projectmeetingonline.com · IS 2024 ADT (2024) ADT (2044) DESIGN SPEED POSTED SEE PROFILE SHEETS...

STATE OF ILLINOIS

DEPARTMENT OF TRANSPORTATION

DIVISION OF HIGHWAYS

INDEX OF SHEETS

PREPARED BY:

LOCATION MAP

CRAWFORD, MURPHY & TILLY, INC.

F.A.I. 270

INTERSTATE 270

MADISON COUNTY

GRAPHIC SCALE

01 MILE 1 MILE

8

PROJECT LOCATION

INTERCHANGE DESIGN STUDY

PROPOSED PARTIAL CLOVERLEAF INTERCHANGESF.A.I. 270 (I-270) WITH F.A.P. 594 (IL 203)

AND F.A.U. 9077 (OLD ALTON ROAD)

54 - 63

52 - 53

49 - 51

46 - 48

43 - 45

40 - 42

38 - 39

36 - 37

28 - 35

24 - 27

5 - 23

4

3

2

1

PROFILES

IL 203/OLD ALTON RD. SIGNING PLAN DETAILS

I 270 RAMP DD/D - OLD ALTON ROAD

I 270 RAMP C/CC - OLD ALTON ROAD

I 270 RAMP B/BB - IL 203

I 270 RAMP A/AA - IL 203

INTERSECTION DESIGN STUDY

OLD ALTON ROAD DETAILS

ILLINOIS ROUTE 203 DETAILS

INTERSTATE 270 DETAILS

CRITICAL CROSS SECTIONS

TYPICAL SECTIONS

INTERCHANGE TRAFFIC VOLUMES & CAPACITY TABLE

CURVE DATA

INTERCHANGE DESIGN STUDY - I-270 WITH IL 203 & OLD ALTON RD.

COVER SHEET

APRIL 2020

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ï»¿ï‚© Copyright CMT,License No. 184-000613

moverbeyText Box

DRAFT

IS 2024

ADT (2024) ADT (2044) DESIGN SPEED POSTED

SEE PROFILE SHEETS

E-E OF PAVEMENT EXCEPT WHEN OTHERWISE NOTED.

8

8

ALL PAVEMENT MARKINGS SHALL CONFORM TO THE LATEST MUTCD AND IDOT POLICIES.

ACCESS POINTS DESIGNED IN ACCORDANCE WITH IDOT POLICY "ACCESS TO STATE HIGHWAYS"

ELEMENTS CONTROLLING DESIGN

IS THE PREFERENCE ROUTE

GENERAL NOTES

1. DESIGN DESIGNATION

2.

5.

1. PROFILES ARE/NOT PROVIDED, SINCE APPROACH GRADES ARE

3. ANTICIPATED YEAR OF CONSTRUCTION

4. TRAFFIC CONTROL TO BE

FAI-270 (INTERSTATE) 61,000 74,400 60 55

6,550 8,000 25

2,750 3,350 35

5,450 6,650 25

1,350 1,650 25

1,400 1,700 25

DESIGN - CRITERIA - NEW CONSTRUCTION / RECONSTRUCTION6.

7.

8.

4.

5.

6.

DESIGN VEHICLES TURNING MOVEMENTS CHECKED WITH AUTOTURN AND ARE ADEQUATE TO

ACCOMODATE DESIGN VEHICLE.

7.

250' 250'

1" = 250'

2 63

OLD

ALTO

N

RD

IL R

TE 2

03 (

NA

MEO

KI R

D)

830

500

825

505

820

510

815

805

515 810

800

520

525

125

120

400

115

110

410 105

415 405

100

420 425

710

705

700

610

605

600

200

205

210

300

305

310

290

295

300

305

310

315

320

325

330

335

340 345 350 355 360 365

15

20

25

30

35

40

15

20

25

30

35

14,250 17,400 40 35

RAMP A & AA (INTERSTATE RAMPS)

RAMP B & BB (INTERSTATE RAMPS)

RAMP C & CC (INTERSTATE RAMPS)

RAMP D & DD (INTERSTATE RAMPS)

RAMP ARAM

P AA

RAMP BBRAMP B

RAMP C

RAMP CC

RAMP D

RAMP DD

I-270

LOCATION

PROJECT

40

OF ROCKS RD

W CHAIN

UNIO

N P

ACIFIC

UNIO

N P

ACIFIC (

HIG

H S

PEED R

AIL)

NO

RFO

LK S

OUTHER

N

ALT

ON

& S

OU

TH

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N

(UNIO

N P

ACIFIC)

MEETS WARRANTS 1 & 2. STOP CONTROL AT PROPOSED OLD ALTON ROAD PARTIAL CLOVERLEAF

I-270

ENGINEERS RD

SYNCHRO WAS UTILIZED FOR INTERSECTION CAPACITY ANALYSIS.

ALL RIGHT-OF-WAY AND A/C IS PRELIMINARY AND SUBJECT TO CHANGE.

2. ALL DIMENSIONS ARE SHOWN F-F OF CURB

3.

PEDESTRIAN AND BICYCLE USAGE IS RESTRICTED ON THE INTERSTATE SYSTEM.

9. BICYCLES WILL BE ACCOMODATED ALONG IL 203 BY EITHER A 6' SHOULDER & 2' GUTTER OR

8' SHOULDER CONFIGURATION.

10. BICYCLES WILL BE ACCOMODATED ALONG OLD ALTON ROAD WITH 8' SHOULDERS.

FAP 594 (IL 203) (PRINCIPAL ARTERIAL)

FAU 9077 (OLD ALTON RD) (MAJOR COLLECTOR)

FAI-270 (I-270)

DESIGN VEHICLE: WB-67 .

FAI-270 (I-270) IS A CLASS I TRUCK ROUTE.

FAP 594 (IL 203) DOES NOT HAVE A TRUCK ROUTE DESIGNATION.

FAU 9077 (OLD ALTON RD) ROAD DOES NOT HAVE A TRUCK ROUTE DESIGNATION.

SIGNALIZED AT PROPOSED IL RTE 203 PARTIAL CLOVERLEAF INTERSECTIONS.

INTERCHANGES.

30 (A) & 25 (AA)

30 (B) & 25 (BB)

30 (C) & 25 (CC)

30 (D) & 25 (DD)

E. CHAIN OF ROCKS RD

(

(

CADD FILE NAME : [ ]

LOCATION MAP

COUNTY

SEC. NO. PROJ. NO.

ROUTE

ROUTE

WITH

(

(

DESIGNED BY

SATISFACTORY

SATISFACTORY

SATISFACTORY

APPROVED

DATE

DATE

DATE

DATE

DATE

DISTRICT GEOMETRICS ENGINEER

SJN : REV. NO.

GRAPHIC SCALE

0

BDE-9908

DISTRICT OPERATIONS ENGINEER

DISTRICT PROGRAM DEVELOPMENT ENGINEER

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SCALE

REGIONAL ENGINEER

MADISON

60-(1,2,3,4)WRS-1

MJO (CMT, INC.)


FAP

FAI

594

270

IL RTE 203 )

I-270 )

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(9077FAU OLD ALTON ROAD )

APRIL 2020

RRSIG

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PAVED DITCH

PAVED DITCH

PAVED DITCH

PAVED DITCH

RIPRAP

RIPRAP

SG

C

CS

C

RIPRAP

RIPRAP

CC

CANOPY

PAVED DITCH

C

C

C

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PAVED DITCH

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PAVED DITCH

C

PAVED DITCH

PAVED DITCH

R RR

G

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C C

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EXISTING DEFICIENT INTERCHANGE FEATURES PLANNED TO REMAIN

PROPOSED DEFICIENT INTERCHANGE FEATURES

3

1.

1.

N.T.S.

63

EXIST. CURVE PRI270_16

PI STA. = 271+56.41

R = 11,054.81'

T = 1,914.25'

L = 3,790.91'

E = 164.51'

e = 2.00%

T.R. = 110'

S.E. RUN = 110'

P.C. STA. = 252+42.16

P.T. STA. = 290+33.07

EXIST. CURVE PRI270_19

PI STA. = 336+05.86

R = 3,866.61'

T = 826.40'

L = 1,628.31'

E = 87.33'

S.E. RUN = 245'

P.C. STA. = 327+79.46

P.T. STA. = 344+07.77

EXIST. FAP 270 (I-270)

EXIST. IL 203

EXIST. CURVE NAMEOKIRD_3

PI STA. = 19+78.42

R = 425.00'

T = 207.32'

L = 385.77'

E = 47.87'

P.C. STA. = 17+71.11

P.T. STA. = 21+56.88

EXIST. CURVE NAMEOKIRD_6

PI STA. = 33+53.56

R = 89,347.84'

T = 517.79'

L = 1,035.57'

E = 1.50'

P.C. STA. = 28+35.77

P.T. STA. = 38+71.34

EXIST. OLD ALTON RD

EXIST. CURVE OLDALTONRD_3

PI STA. = 23+17.63

R = 779.09'

T = 236.28'

L = 458.83'

E = 35.04'

P.C. STA. = 20+81.34

P.T. STA. = 25+40.17

EXIST. CURVE OLDALTONRD_8

PI STA. = 38+89.56

R = 958.23'

T = 343.69'

L = 659.99'

E = 59.77'

P.C. STA. = 35+45.87

P.T. STA. = 42+05.86

PROP. RAMP A

PROP. CURVE PR203AA_3

PI STA. = 208+81.42

R = 195.00'

T = 566.06'

L = 483.23'

E = 403.70'

S.E. RUN = 185'

P.C. STA. = 203+15.36

PROP. CURVE PR203AA_4

PI STA. = 208+67.25

R = 315.00'

T = 68.66'

L = 135.21'

E = 7.40'

P.T. STA. = 209+33.79

PROP. RAMP AA

P.C.C. STA. = 207+98.59

P.C.C. STA. = 207+98.59

e = 8.0%

T.R. = N/A

PROP. RAMP B

PROP. CURVE PR203B_3

PI STA. = 406+64.25

R = 230.00'

T = 91.84'

L = 174.76'

E = 17.66'

S.E. RUN = 195'

P.C. STA. = 405+72.40

P.T. STA. = 407+47.17


PI STA. = 411+46.42

R = 445.00'

T = 119.25'

L = 233.03'

E = 15.70'

P.C. STA. = 410+27.17

P.T. STA. = 412+60.19


PI STA. = 417+95.10

R = 3,952.77'

T = 334.90'

L = 668.21'

E = 14.16'

P.C. STA. = 414+60.20


PI STA. = 422+56.31

R = 3,943.53'

T = 127.90'

L = 255.71'

E = 2.07'

P.C.C. STA. = 421+28.41

P.C.C. STA. = 421+28.41

e = 8.0%

T.R. = 50'

S.E. RUN = 225'

e = 8.0%

T.R. = N/A

e = N/A

T.R. = N/A

S.E. RUN = N/A

e = N/A

T.R. = N/A

S.E. RUN = N/A

PROP. RAMP BB

e = 3.65%

PROP. RAMP BB (CONT.)

PROP. RAMP C

PROP. RAMP CC

PROP. CURVE PROARCC_3

PI STA. = 605+72.08

R = 135.00'

T = 264.49'

L = 296.69'

E = 161.95'

P.C. STA. = 603+07.59

P.C.C. STA. = 606+04.28


PI STA. = 606+54.84

R = 160.00'

T = 50.56'

L = 97.95'

E = 7.80'

P.C.C. STA. = 606+04.28

P.C.C. STA. = 607+02.22


PI STA. = 607+55.21

R = 315.00'

T = 52.99'

L = 105.00'

E = 4.43'

P.C.C. STA. = 607+02.22

P.T. STA. = 608+07.22

S.E. RUN = 195'

e = 8.0%

T.R. = N/A

e = 8.0%

T.R. = N/A

e = 8.0%

T.R. = N/A

S.E. RUN = N/A

PROP. RAMP D

PROP. RAMP CC (CONT.)

PROP. RAMP DD

PROP. RAMP DD (CONT.)

PROP. CURVE PROARDD_3

PI STA. = 702+45.15

R = 445.00'

T = 45.15'

L = 90.00'

E = 2.29'

P.C. STA. = 702+00.00


PI STA. = 703+36.22

R = 225.00'

T = 46.22'

L = 91.16'

E = 4.70'


PI STA. = 708+03.81

R = 135.00'

T = 422.65'

L = 340.64'

E = 308.68'

P.T. STA. = 707+21.80

e = 8.0%

T.R. = N/A

e = 8.0%

T.R. = N/A

e = 8.0%

T.R. = N/A

S.E. RUN = 185'

S.E. RUN = N/A

e = 8.0%

T.R. = N/A

P.C.C. STA. = 702+90.00

P.C.C. STA. = 702+90.00

P.C.C. STA. = 703+81.16

P.C.C. STA. = 703+81.16

T.R. = 35'

S.E. RUN = 100'

e = N/A

T.R. = N/A

S.E. RUN = N/A

e = N/A

T.R. = N/A

S.E. RUN = N/A

e = N/A

T.R. = N/A

S.E. RUN = N/A

PROP. CURVE PR203A_5



PROP. CURVE PR203BB_3

PI STA. = 302+45.15

R = 445.00'

T = 45.15'

L = 90.00'

E = 2.29'

P.C. STA. = 302+00.00


PI STA. = 303+30.84

R = 225.00'

T = 40.84'

L = 80.80'

E = 3.68'


PI STA. = 308+40.87

R = 135.00'

T = 470.07'

L = 348.60'

E = 354.07'

S.E. RUN = 185'

P.T. STA. = 307+19.41

e = 8.0%

T.R. = N/A

e = 8.0%

T.R. = N/A

S.E. RUN = N/A

e = 8.0%

T.R. = N/A

PROP. CURVE PROARC_7

PI STA. = 519+76.13

R = 445.00'

T = 153.14'

L = 294.98'

E = 25.61'

S.E. RUN = 225'

P.C. STA. = 518+22.98

P.T. STA. = 521+17.97

PROP. CURVE PROARC_10

PI STA. = 524+99.45

R = 301.52'

T = 108.14'

L = 207.67'

E = 18.81'

S.E. RUN = 185'

P.C. STA. = 523+91.30

P.T. STA. = 525+98.97

e = 8.0%

T.R. = N/A

T.R. = 50'

PROP. 203 WESTBOUND C-D ROAD

PROP. CURVE PR203WBCD_1

PI STA. = 907+59.64

R = 3,782.11'

T = 759.64'

L = 1,499.33'

E = 75.53'

e = 2.81%

P.C. STA. = 900+00.00

P.T. STA. = 914+99.33

PI STA. = 107+68.60

R = 3,782.11'

T = 46.70'

L = 93.39'

E = 0.29'

P.C. STA. = 107+21.90

e = N/A

T.R. = N/A

S.E. RUN = N/A

P.C.C. STA. = 108+15.30

PI STA. = 111+43.78

R = 3,768.99'

T = 328.48'

L = 655.31'

E = 14.29'

P.T. STA. = 114+70.61

e = N/A

T.R. = N/A

S.E. RUN = N/A

P.C.C. STA. = 108+15.30


S.E. RUN = 225'

T.R. = N/A

e = 8.0%

PI STA. = 118+31.89

R = 445.00'

T = 236.29'

L = 434.43'

E = 58.84'

P.C. STA. = 115+95.61

P.T. STA. = 120+30.04

S.E. RUN = 190'

T.R. = 50'

PI STA. = 123+89.46

R = 280.00'

T = 79.42'

L = 154.78'

E = 11.05'

P.C. STA. = 123+10.04

P.T. STA. = 124+64.82

PROP. CURVE PROARD_3

PI STA. = 805+32.46

R = 430.00'

T = 148.79'

L = 286.50'

E = 25.02'

P.C. STA. = 803+83.67

P.T. STA. = 806+70.17


PI STA. = 810+70.09

R = 445.00'

T = 143.26'

L = 277.20'

E = 22.49'

P.C. STA. = 809+26.83

P.T. STA. = 812+04.03


PI STA. = 832+04.22

R = 7,449.76'

T = 110.43'

L = 220.84'

E = 0.82'

P.C. STA. = 830+93.79

P.T. STA. = 833+14.64

e = 6.48%

S.E. RUN = 160'

S.E. RUN = 225'

T.R. = 50'

e = 8.0%

T.R. = N/A

e = N/A

T.R. = N/A

S.E. RUN = N/A

S.E. RUN = N/A

S.E. RUN = N/A

T.R. = N/A

e = 7.48%

S.E. RUN = N/A

S.E. RUN = N/A

PROP. ENGINEERS ROAD

PROP. CURVE PRENGRD_1

PI STA. = 38+09.10

R = 3,767.47'

T = 235.17'

L = 469.72'

E = 7.33'

P.C. STA. = 35+73.93

P.T. STA. = 40+43.65


PI STA. = 43+80.53

R = 2,600.00'

T = 179.90'

L = 359.22'

E = 6.22'

P.C. STA. = 42+00.63

P.T. STA. = 45+59.86


PI STA. = 71+40.39

T.R. = N/A T.R. = N/A

T.R. = N/A

T.R. = 65'

e = 4.31%

e = 7.65%

S.E. RUN = 90'

2.

e = N.C.

S.E. RUN = N/A

S.E. RUN = N/A

e = N.C.

e = 6.0%

R = 110.00'

T = 105.94'

L = 168.65'

E = 42.72'

P.C. STA. = 70+34.46

P.T. STA. = 72+03.11

S.E. RUN = N/A

P.C.C. STA. = 302+90.00

P.C.C. STA. = 302+90.00

P.C.C. STA. = 303+70.80

P.C.C. STA. = 303+70.80

ENVIRONMENT AT THE I-270 MONITORING MEETING ON 03/17/2020

DESIGN EXCEPTION REQUESTS APPROVED BY BUREAU OF DESIGN AND

PER BDE FIGURE 37-5.I THE REQUIRED MEDIAN WIDTH BETWEEN RAMPS IS 50'.

THE EXISTING MEDIAN WIDTH BETWEEN RAMP C AND RAMP CC AS WELL AS RAMP D AND RAMP DD IS 43' +/-,

BETWEEN RAMPS IS 50'.

BE IMPROVED TO 30' IN THE PROPOSED CONDITION. PER BDE FIGURE 37-5.I THE REQUIRED MEDIAN WIDTH

THE EXISTING MEDIAN WIDTH BETWEEN RAMP B AND RAMP BB IS 20' +/- IN THE EXISTING CONDITION AND WILL

2.

3.

PER BDE FIGURE 44-5.A THE MINIMUM POLICY VALUE IS LEVEL OF SERVICE C.

ENTRANCE AT ILLINOIS ROUTE 203) AND RAMP C (EB I-270 EXIT AT ILLINOIS ROUTE 111) IS LEVEL OF SERVICE D.

THE PROPOSED WEAVING SECTION LEVEL OF SERVICE FOR THE WEAVE SECTION BETWEEN RAMP B (EB 1-270

PER BDE FIGURE 36-3.J THE MINIMUM POLICY VALUE TAPER RATE IS 40:1.

THE INTERSTATE RAMP LANE ADDITION TAPER RATE ON RAMP A (WB I-270 AT ILLINOIS ROUTE 203) IS 20:1.

P.T. STA. = 423+84.12

THE MINIMUM POLICY VALVE IS LEVEL OF SERVICE C.

AND ILLINOIS ROUTE 203 COLLECTOR-DISTRIBUTOR ROADWAY) IS LEVEL OF SERVICE D. PER BDE FIGURE 44-5.A

THE PROPOSED INTERSTATE DIVERGE LEVEL OF SERVICE AT RAMP C (EB I-270 EXIT TO OLD ALTON ROAD

60-(1,2,3,4)WRS-1

MADISON

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E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

8

4

CA

CB

CD

DB

DA

DC

TOTAL A

TOTAL B

TOTAL C

TOTAL D

DESIGN HOURLY

YEAR 2044 AM

VOLUME VOLUME

DESIGN HOURLY

YEAR 2044 PMMOVEMENT

WEAVING ANALYSIS

WEAVING SECTION

TERRAIN/GRADE

A.M.

P.M.

A.M.

P.M.

A.M.

P.M.

A.M.

(RAMP-RAMP) P.M.

A.M.

P.M.

A.M.

P.M.

NUMBER OF TOTAL LANES

(THROUGH VOLUME)

(EXIT WEAVE)

(ENTRANCE WEAVE)

TRUCK TYPES

WEAVING LENGTH (Ls)

% TRUCKS - FREEWAY

PEAK HOUR FACTOR

% TRUCK - RAMP

(PC/MI/LN)/(MPH)

FREEWAY

DENSITY/SPEED OF

LEVEL OF SERVICE

LEVEL

HEAVY HEAVY

LEVEL

RAMP TERMINAL

TERRAIN/GRADE

ADJACENT RAMP (ft)

RAMP TYPE

% TRUCKS - RAMP

DESIGN SPEED

(PC/MI/LN)/(MPH)

FREEWAY

DENSITY/SPEED OF

LEVEL OF SERVICE

A.M.

P.M.

A.M.

P.M.

A.M.

P.M.

(FREEWAY + RAMP)

CHECKPOINT VOLUME

NO. OF LANES - FREEWAY

PEAK HOUR FACTOR

% TRUCKS - FREEWAY

TRUCK TYPES

A.M.

P.M.

A.M.

P.M.

RAMP ENTRANCE / EXIT TERMINAL CAPACITY

140

330

210

3280

130

2580

320

6510

6070 6930

260

360

3070

3720

880

330

50

900

LEGEND

2044

FREEWAY VOLUME -

RAMP VOLUME - 2044

D

C

61.5

28.5

62.1

19.7

4180

2920

60

3

18%

0.94

18%

HEAVY

460

340

3720

2580

LEVEL

DIVERGE

3

C

C

59.1

24.0

58.9

25.7

3430

3650

60

3

35%

0.94

18%

HEAVY

360

370

3070

3280

LEVEL

MERGE

4

EB I-270 : #2-#1 WB I-270 : #6-#5

4

1870

2960

710

760

660

800

250

200

2620

2150

650

770

660

920

160

330

16

0.94

23

70

18.5

50.2

35.0

42.8

B

D

C

C

18

0.94

24

52.2

21.5

52.5

70

24.9

4

MAINLINE

(3760)

2530

1870 (2960)

250 (200)

660 (8

00)

710 (760)

WEAVE #2-#1

MAINLINE

(3720)

2580

(1000)

910

MAINLINE

(2920)

3270

650 (770)

WEAVE #6-#5

MAINLINE

(3070)

3280

2620 (2150)

160 (330)

D

C

B

CONVERGENCE / DIVERGENCE LOCATION

PM DHV (2044)

AM DHV (2044)

(0000)

0000

1

3270 (2920)

2530 (3760)

540 (6

70)

530 (680)

3650 (3430)2920 (4180)

2

3

4

6

VOLUME 2 - 2044

VOLUME 1 - 2044

VOLUME 3 - 2044

VOLUME 4 - 2044

63

1630' 2136'

N.T.S.

5

910 (1000)

(360)

190

270(430)

380 (320)

2580 (3720)

570 (680)

190 (360)

4090 (4170)

3490 (4720)

150 (1

00)

(320)

380

310 (320)

580 (750)

3280 (3070)

(430)

270

60 (40)

370 (360)

340 (460)

810 (1100)

BB

AA(320)

310

CC

DD980 (1220)

810 (1320)

320 (490)

380 (420)

520 (360)

390 (520)

220 (170)

110 (160)

(130)

210

(510)

310

(1060)

750

(640)

580

TRAFFIC DATA - OLD ALTON ROAD

TOTAL A

TOTAL B

TOTAL C

TOTAL D

DESIGN HOURLY

YEAR 2044 AM

VOLUME VOLUME

DESIGN HOURLY

YEAR 2044 PMMOVEMENT

280

450

250

490

3280

140

2580

700

6930

6360 7470

330

640

250

380

640

3070

300

3720

2540

910

1790

TRAFFIC DATA - IL 203

180

80

60

50

50

40

70

30

60

8140

50

50

10

60

20

70

30

90

60

10

70

70

30

7540

(IL 203)RAMP B

(960)

960

(IL 111)RAMP C

(1100)

810

(IL 203)RAMP A

(1250)

820

(IL 111)RAMP D

660 (9

20)

1

960 (960)

820 (1

250)

DESIGN SPEED

2 1 5 6

ANALYSIS

WEAVING

SEE

1

ANALYSIS

WEAVING

SEE

2

ANALYSIS

WEAVING

SEE

5

ANALYSIS

WEAVING

SEE

6

2

B1

A1

A2

A B

A C

A D

B A

B C

B D

2 2

2 2

2

2

2

2

2

2

2

2

2

2

CA

CB

CD

DB

DA

DC

A B

A C

A D

B A

B C

B D

1 1

1 1

1

1

1

1

1

1

1

1

1

1

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

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706601\D

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D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

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500.0

000 ' / in.

...\004-S

ht_ID

S IL

203 Traffic Volu

mes.d

gn

4/3

0/2

020 -

2:0

7:1

4 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

I-270

IL RTE 11

1

IL R

TE 11

1

RAMP A

RAMP B

OLD

ALTO

N

RD.

IL R

TE 203

RA

MP A

RAMP B

RA

MP C

RAMP D

(IL 11

1)RAMP D

(IL 111)

RAMP C

5 63

N.T.S.

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

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HL:\ID

OT\1

706601\D

ra

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D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

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20.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:1

6 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

SHLDR

10'

LANE

12'

LANE

12'

1.5% 4.0%

EXIST. P.G.L.

I-270

�

EXISTING

1.5%4.0%

EXIST. P.G.L.

1.5% 4.0%

LANE

12'

LANE

12'

SHLDR

10'

40' MEDIAN

1.5%4.0%

I-270 EXISTING TYPICAL SECTION

I-270 PROPOSED TYPICAL SECTION

3'

LANE

12'

27' MEDIAN

I-270

�

EXISTING

SHLDR

12'

LANE

12'

LANE

12'

LANE

12'

SHLDR

12'

LANE

12'

LANE

12'

SHDR

12'

SHDR

12'

2.0% 2.0%

P.G.L.

PROP.

4.0% 4.0%

P.G.L.

PROP.

2.0%4.0%

1:6

2.0% 2.0%2.0%

4.0%

4'

SHDR

STAL. 280+00.00 R5 TO STA. 297+05.41 R5

(LOOKING EAST)

STA. 280+00.00 R5 TO STA. 288+13.33 R5

(LOOKING EAST)


27' MEDIAN

SHDR

12'

LANE

12'

LANE

12'

LANE

12'

2.0%

P.G.L.

PROP.

4.0%1.5%

3'

SHDR

12'

LANE

12'

P.G.L.

PROP.

4.0%

LANE

12'

LANE

12'

1.5%

I-270

�

EXISTING

1.5% 1.5%2.0%

STA. 288+13.33 R5 TO STA. 308+41.22 R5

(LOOKING EAST)

(SEE CRITICAL CROSS SECTIONS)

AS PART OF INTERSTATE RAMP ENTRANCE AND EXIT TERMINALS.

GORE AREA / SHOULDER EXIST WITHIN THIS STATION RANGE

4.0%4.0%2.0%

MSE WALL

BARRIER WALL

SHLDR

12' 3'

4.0% 2.0%

4'

SHDR

4%

SHDR

6'

NOTE:

BARRIER WALL

MSE WALL

SHLDR

11' - 8'

C-D LANE

0' - 16'

0' - 19' C-D MEDIAN

C-D LANE

0' - 16'

SHLDR

12' - 8'

6 63

N.T.S.

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

20.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:1

6 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )


SHLDR

10'

SHDR

6'

LANE

12'

LANE

12'

1.5% 4.0%

EXIST. P.G.L.

40' MEDIAN

4.0%1.5%

1.5%4.0%

SHLDR

10'

2'

C-D LANE

16'

I-270

�

EXISTING


SHDR LANE

12'

LANE

12'

SHLDR

10'6'

1.5% 1.5%

EXIST. P.G.L.

4.0%4.0%

C-D LANE

16'

SHLDR

10'

4.0%1.5%

27' MEDIAN

SHDR

12'

LANE

12'

SHLDR

12'

LANE

12'

LANE

12'

2.0%

P.G.L.

PROP.

4.0%1.5%

3'

SHDR

12'

LANE

12'

P.G.L.

PROP.

4.0%

LANE

12'

LANE

12'

SHLDR

12'

1.5%

3'

I-270

�

EXISTING

1.5% 1.5%4.0% 2.0%

19' C-D MEDIAN

4'

SHDRC-D LANE

16'

SHLDR

10'

2.0%

3'

4.0% 2.0% 4.0%

19' C-D MEDIAN

4'

SHDR C-D LANE

16'

SHLDR

10'

4%4%

STA. 297+05.41 R5 TO STA. 315+00.22 R5

(LOOKING EAST)

4.0%

STA. 326+74.96 R5 TO STA. 328+55.45 R5

STA. 308+41.22 R5 TO STA. 315+24.17 R5

(LOOKING EAST)

1:61:6

AGG

2'

SHLDR

AGG

2'

SHLDR

7 63

N.T.S.

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

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20.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:1

7 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )


SHLDR

10'

SHDR

6'

LANE

12'

LANE

12'

1.5% 4.0%

EXIST. P.G.L.

40' MEDIAN

4.0%1.5%

1.5%4.0%

SHLDR

10'

2'

C-D LANE

12'

I-270

�

EXISTING

SHDR LANE

12'

LANE

12'

SHLDR

10'6'

1.5% 1.5%

EXIST. P.G.L.

4.0%4.0%

C-D LANE

12'

SHLDR

10'

4.0%1.5%1.5%

WEAVE LANE

12'

1.5%

2'

WEAVE LANE

12'

BRIDGE OMISSION: STA. 318+19.99 R5 TO STA. 324+09.22 R5

STA. 315+00.22 R5 TO STA. 328+22.38 R5

(LOOKING EAST)


27' MEDIAN

SHDR

12'

LANE

12'

SHLDR

12'

LANE

12'

LANE

12'

2.0%

P.G.L.

PROP.

4.0%1.5%

3'

SHDR

12'

LANE

12'

P.G.L.

PROP.

4.0%

LANE

12'

LANE

12'

SHLDR

12'

1.5%

3'

I-270

�

EXISTING

1.5% 1.5%4.0% 2.0%

19' C-D MEDIAN

4'

SHDRC-D LANE

16'

4.0%2.0%

3'

4.0%

19' C-D MEDIAN

4'

SHDR C-D LANE

16'

2.0%

SHLDR

6'

4.0%2.0% 2.0%

SHLDR

6'

AGG

2'

SHLDR

1:61:6

AGG

2'

SHLDR

4% 4%

WEAVE LANE

12'

WEAVE LANE

12'


STA. 315+24.17 R5 TO STA. 326+74.96 R5

(LOOKING EAST)

8 63

N.T.S.

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

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D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

20.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:1

7 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

12'

SHLDRLANE

64' MEDIAN

I-270

�

EXISTING

LANE

EXIST. P.G.L.

12'

SHLDR

10' 6'

SHLDR

6' 12'

LANELANE

12'

EXIST. P.G.L.

SHLDR

10'

2'-3"

12'12'

WEAVE LANE C-D LANESHLDR

10' 12' 12'

SHLDR

10'

SHLDR

6'

LANE

12'

SHLDR

12'

SHDR

4'

LANE

12'

LANE

12'

LANE

12'

LANE

12'

LANE

12'

SHLDR

12'

2.0% 2.0%2.0%

P.G.L.

PROP.

2.0%2.0%2.0%

3'

2.0%

P.G.L.

PROP.

2.0%2.0% 2.0%2.0%2.0% 2.0%

3'

SHDR

4'

I-270

�

EXISTING

SHLDR

6'

2.0%

2.08% 1.56%1.56%

1.56% 1.56% 1.56%2.08% 1.56% 1.56% 1.56% 2.08%2.08%

1.56% 1.56%

C-D ROAD

16'

12'

WEAVE LANE

2.0% 2% 2.0%2%

SHLDR

12'

SHLDR

12'

2'-3"

C-D LANE WEAVE LANE

STA. 318+19.99 TO STA. 324+09.22

I-270 OVER OLD ALTON ROAD & IL 203 C-D WITH WEAVE LANE

3'

STA. 317+88.86 R5 TO STA. 324+40.07 R5

(LOOKING EAST)

I-270 EXISTING TYPICAL SECTION - S.N. 060-0042 (EB) & S.N. 060-0043 (WB)

I-270 PROPOSED TYPICAL SECTION - S.N. 060-0042 (EB) & S.N. 060-0043 (WB)

C-D ROAD

16'

WEAVE LANE

12'

N.T.S.

9 63


SHLDR

10'

SHDR

6'

LANE

12'

LANE

12'

1.5% 4.0%

EXIST. P.G.L.

40' MEDIAN

4.0%1.5%

1.5%4.0%

SHLDR

10'

2'

C-D LANE

16'

I-270

�

EXISTING

SHDR LANE

12'

LANE

12'

SHLDR

10'6'

1.5% 1.5%

EXIST. P.G.L.

4.0%4.0%

C-D LANE

16'

SHLDR

10'

4.0%1.5%


STA. 328+22.38 R5 TO STA. 346+19.77 R5

(LOOKING EAST)

27' MEDIAN

SHDR

12'

LANE

12'

SHLDR

12'

LANE

12'

LANE

12'

P.G.L.

PROP.

3'

SHDR

12'

LANE

12'

P.G.L.

PROP.

LANE

12'

LANE

12'

SHLDR

12'3'

I-270

�

EXISTING

19' C-D MEDIAN

4'

SHDRC-D LANE

16'

SHLDR

10' 3'

19' C-D MEDIAN

4'

SHDR C-D LANE

16'

SHLDR

10'

4%

4%2.81%

3.65%

P.G.L.

C-D ROAD

PROP. WB

I-270 PROPOSED TYPICAL SECTION (WB COLLECTOR-DISTRIBUTOR ROAD SPLIT PROFILE)

3.65%3.65%

3.65% 3.65%3.65%

3.65%3.65% 3.6

5%

4%

4%4%

STA. 328+55.45 R5 TO STA. 334+10.65 R5

(LOOKING EAST)

27' MEDIAN

SHDR

12'

LANE

12'

SHLDR

12'

LANE

12'

LANE

12'

P.G.L.

PROP.

3'

SHDR

12'

LANE

12'

P.G.L.

PROP.

LANE

12'

LANE

12'3'

I-270

�

EXISTING

19' C-D MEDIAN

4'

SHDR

1:64%

3.17%3.17%

3.65%

P.G.L.

C-D ROAD

PROP. WB

I-270 PROPOSED TYPICAL SECTION (WB COLLECTOR-DISTRIBUTOR ROAD SPLIT PROFILE)

3.65%3.65%

3.65% 3.65%3.65%

3.65%3.65%

3.65%

4%

4%

STA. 337+55.21 R5 TO STA. 343+26.10 R5

(LOOKING EAST)

BARRIER WALL

MSE WALL

SHLDR

8'




1:6

SHLDR

AGG

2'

2.81%

AGG

2'

SHLDR

1:6

NOTE:

C-D LANE

34.25' - 16'

GORE

13.98' - 5.79'

3.65%

SHLDR

8'

SHLDR

AGG

2'

C-D LANE

29.53' - 16'

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

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20.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:1

8 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

10 63

12' 12'

SHLDRLANELANE

6'

" TO 40'-2" MEDIAN2135'-10

SHLDR

6'

I-270

�

EXISTING

10'

SHLDR

2'-3"

"2114'-8

C-D LANESHLDR

6' 12' 12'

LANELANE

10'

SHLDR

"2114'-8

C-D LANE

2'-3"

SHLDR

6'

EXIST. P.G.L. EXIST. P.G.L.

1'-9" 1'-9"

12' 12'

SHLDRLANELANE

I-270

�

EXISTING

SHLDR

12' 12'

LANELANE SHLDR C-D LANE SHLDR

8'

12' 12'

LANE

3'

4'16'

C-D LANESHOULDER

16' VARIES

RAMPSHLDR

8' SHLDR

12'

LANE SHLDR RAMP

4.17%

3.13% 4.17%

4.17%

3.13%4.17% 4.17%

4.17%

4.17%

4.17% 2.60% 2.60%

3.65%3.65%

3.65%3.65%

3.65%

3.65%3.65%

3.65%

3.65%3.65%

3.65%

3.65%

2.81%2.81%

2.81%2.81%

2.81%

WB C-D ROAD

�

PROP.

PROP. WB C-D ROAD P.G.L.PROP. P.G.L.

PROP. P.G.L.

12'

12'

3.65%

STA. 334+42.22 R5 TO STA. 337+23.73 R5

(LOOKING EAST)

STA. 334+10.65 TO STA. 337+55.21 R5

(LOOKING EAST)

3'




3.65%

I-270 EXISTING TYPICAL SECTION - S.N. 060-0044 (EB) & S.N. 060-0045 (WB)

I-270 PROPOSED TYPICAL SECTION (WB COLLECTOR-DISTRIBUTOR ROAD SPLIT PROFILE) - S.N. 060-0044 (EB) & S.N. 060-0045 (WB)

NOTE:

18' - 13.98' 16' 9.25' - 0' 16' - 13.52'

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

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D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

20.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:1

8 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.

11 63

3'



SHDR

4'

64' MEDIAN

I-270

�

EXISTING

SHLDR

10'

LANE

12'

LANE

12'

LANE

12'

LANE

12'

SHLDR

10'

LANE

12'

1:6

27' MEDIAN

1:6

SHLDR

12'

AUX. LANE

12'

LANE

12'

LANE

12'

AUX. LANE

12'

LANE

12'

SHLDR

12'

LANE

12'

LANE

12'

EXIST. P.G.L. EXIST. P.G.L.

1.5%4.0%

1:4 & VAR.1:4 & VA

R.1:4 & VAR.

1.5%4.0%1.5% 4.0% 1.5% 4.0%

1.5%

P.G.L.

PROP.

2.0%4.0% 4.0% 4.0%

1.5% 2.0% 1.5%2.0%1.5% 2.0% 4.0%

P.G.L.

PROP.

MSE WALL

BARRIER WALL

STA. 346+19.77 R5 TO STA. 378+15.94 R5

(LOOKING EAST)

STA. 351+29.08 R5 TO STA. 378+15.94 R5

(LOOKING EAST)

SHLDR

8'

SHLDR

12'

SHLDR

12'

I-270

�

EXISTING

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

20.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:1

8 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

12 63

IL 203 EXISTING TYPICAL SECTION

EX.EX.

LANE

12'

IL 203 PROPOSED TYPICAL SECTION

1.5%1.5%

1:4

PROP. P.G.L.PROP. C.C.C. & G. TYPE B-6.24

IL RTE 203

�

EXISTING

IL RTE 203

�

EXISTING

SHLD

2'

LANE

12' - 15.5'

LANE

11' - 15'

4.0%

SHLDR

8'

LANE

11' - 17'


EX.

IL RTE 203

�

EXISTING

LANE

15.5' - 16'

LANE

15' - 23.9'

MEDIAN

EX.


PROP. P.G.L.

IL RTE 203

�

EXISTING

4.0%

SHLDR

8'

STA. 17+75.00 TO STA. 21+52.24

(LOOKING SOUTH)

STA. 15+79.00 TO STA. 17+52.20

(LOOKING SOUTH)

STA. 17+52.20 TO STA. 20+69.02

(LOOKING SOUTH)

LANE

17' - 21'

TYPE B-6.24

PROP. C.C.C. & G.

SHLDR

6'

4.31%

4.31%

LANE

12'

MEDIAN

0' - 19.6'

VARIES

TYPE B-6.24

PROP. C.C.C. & G.

CORRUGATED

0' - 18'

STA. 15+79.00 TO STA. 17+75.00

(LOOKING SOUTH)

PROP. P.G.L.

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:1

9 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

13 63


LANE

12'

LANE

12'

EX. EX.

MEDIAN

18'

LANE

11'

EX.

SHLDR

8'

LANE

12'


1.5%2.0% 1.5%

1:10

PROP. P.G.L.PROP. P.G.L.

PROP. C.C.C. & G. TYPE B-6.24

IL RTE 203

�

EXISTING

IL RTE 203

�

EXISTING

TYPE B-6.24

PROP. C.C.C. & G.

SHLDR

6'

LANE

9' - 12'

MEDIAN

19.6' - 8'

1.5%

STA. 20+69.02 TO STA. 24+49.93

(LOOKING SOUTH)

LANE

12'


1.5%2.0% 1.5%1:10



1.5%

PROP. C.C.C.& G TYPE B-6.24

STA. 24+49.93 TO STA. 28+70.00

(LOOKING SOUTH)

SHLDR

8'

4.0% 2.0%

1:4

TURN LANE

12' - 0'

LANE

12'

MEDIAN

20'

STA. 21+52.24 TO STA. 29+04.57

(LOOKING SOUTH)

LANE

11'

EX.

TURN LANE

12'

LANE

12'

LANE

16' - 12'


SHLDR

6'

SHLDR

6'

IL RTE 203

�

EXISTING

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:1

9 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

14 63


LANE

12'

LANE

12'

EX.

MEDIAN

18'

EX.

SHLDR

8'

LANE

12'

LANE

12'

SHLDR

8'


1.5%4.0% 2

.0% 1.5%

1:4


IL RTE 203

�

EXISTING

IL RTE 203

�

EXISTING

LANE

9'

LANE

9'

STA. 29+04.97 TO STA. 30+93.74

(LOOKING SOUTH)

1:10


1.5%

STA. 28+70.00 TO STA. 30+89.41

(LOOKING SOUTH)

EX. EX.

MEDIAN

20'

EXISTING PIER (TYP.)

S.N. 060-0043 (WB)

S.N. 060-0042 (EB)


S.N. 060-0043 (WB)

S.N. 060-0042 (EB)

LANE

12'

5.25'

-ANCE

CLEAR

SHLDR

6'


PIER PROTECTION TO BE DETERMINED.

PIERS ARE WITHIN THE CLEAR ZONENOTE:

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:1

9 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

15 63


LANE

12'


1.5%2.0%1.5%

1:10



IL RTE 203

�

EXISTING

SHLDR

8'

1.5%

6'

LANE

12'


1.5%2.0% 1.5%1:10



IL RTE 203

�

EXISTING

1.5%4.0%

1:4

MEDIAN

5.8' - 20'

STA. 30+93.74 TO STA. 35+99.10

(LOOKING SOUTH)

LANE

12'

LANE

12'

EX. EX.

SHLDR

8'

IL RTE 203

�

EXISTING

EX. EX.

LANE

11'

LANE

11'

MEDIAN

18' - 4'

TURN LANE

0' - 14'

EX.

STA. 30+89.41 TO STA. 34+41.50

(LOOKING SOUTH)

TYPE B-6.24

PROP. C.C.C. & G.

MEDIAN

20' - 8'

1:4

STA. 34+41.50 TO STA. 36+30.00

(LOOKING SOUTH)

LANE

16' - 23.25'

PROP. GUARDRAIL

LANE

12'

SHLDR

10'


LANE

12'

1:4

4.0%

TURN LANE

0' - 12'

LANE

12' - 14'

SHLDR

SHLDR

6'

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:2

0 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

16 63


LANE

12'

LANE

12'

EX. EX.

SHLDR

8'

IL RTE 203

�

EXISTING

EX. EX.

LANE

13'

LANE

11'

MEDIAN

4' - 20'

LANE

12'


1.5%2.0% 1.5%

1:10


IL RTE 203

�

EXISTING

MEDIAN

20' - 21.4'

LANE

12'

4.0%

1:4

PROP. GUARDRAIL

SHLDR

10'

LANE

12.1' - 11'

2.0% 4.0%


SHLDR

10'

STA. 35+99.10 TO STA. 38+55.00

(LOOKING SOUTH)

1.5%

*

*TURN LANE TAPER: STA. 37+75.00 TO STA. 38+55.00

STA. 36+30.00 TO STA. 38+55.00

(LOOKING SOUTH)

5.75'

0' -

LANE

TURN LANE

12.9' - 12'

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:2

0 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

17 63

EX. EX.

SHLDR

8'

OLD ALTON RD EXISTING TYPICAL SECTION

STA. 23+24.66 TO STA. 26+52.70

(LOOKING SOUTH)

LANE

13' - 13.5'

MEDIAN

8' - 13'

LANE

15' - 14'

EX. EX.

SHLDR

8'

OLD ALTON RD PROPOSED TYPICAL SECTION

STA. 23+24.66 TO STA. 24+46.00

(LOOKING SOUTH)

LANE

13' - 13.5'

LANE

15' - 14'

4.0%

SHLDR

8'


STA. 24+46.00 TO STA. 26+52.70

(LOOKING SOUTH)

EX. EX.

SHLDR

8'

LANE

15' - 14'

4.0%

LANE

13' - 13.5'

2'

1:6

1:6

SHLDR

8'

OLD ALTON RD.

�

EXISTING

OLD ALTON RD.

�

EXISTING

OLD ALTON RD.

�

EXISTING

MEDIAN

8' - 11.9'

MEDIAN

11.9' - 0'


60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:2

0 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

18 63

EX. EX.

SHLDR

8'


STA. 26+52.70 TO STA. 29+41.65

(LOOKING SOUTH)

LANE

13.5'

EX.

MEDIAN LANE

13'

SHLDR

8'

TURN LANE

10.5' - 0' 15.5'

5' -

EX.

SHLDR

8'


STA. 26+52.70 TO STA. 28+22.84

(LOOKING SOUTH)

LANE

13.5'

EX.

MEDIAN SHLDR

8'

TURN LANE

10.5'

4.0%EX.

1:6

OLD ALTON RD.

�

EXISTING

OLD ALTON RD.

�

EXISTING

4.5'

LANE

14.5'

SB-6.12 & SB-6.06

PROP. CONC. MEDIAN

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:2

1 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

19 63

EX. EX.

SHLDR

8'


LANE

13.5'

SHLDR

8'

LANE

13.5'

STA. 29+41.65 TO STA. 31+46.38

(LOOKING SOUTH)

MEDIAN

15'


S.N. 060-0043 (WB)

S.N. 060-0042 (EB)

OLD ALTON RD.

�

EXISTING

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:2

1 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

20 63

EX. EX.

SHLDR

8'


LANE

13.5'

SHLDR

8'

LANE

13.5'

MEDIAN

15'

STA. 31+46.38 TO STA. 35+26.35

(LOOKING SOUTH)

EX.

SHLDR

8'


LANE

13.5'

LANE

14' & VARIES

EX. 4.0%

MEDIAN

16' - 0'

STA. 33+36.00 TO STA. 35+37.43

(LOOKING SOUTH)

SHLDR

8'

1:6

OLD ALTON RD.

�

EXISTING

OLD ALTON RD.

�

EXISTING

TYPE B-6.06

PROP. C.C.C. & G.PROP. C.C.C. & G. TYPE B-6.06

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:2

1 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

21 63

EX. EX.

SHLDR

8'


EX.

MEDIAN LANE

14'

EX.

SHLDR

8'


STA. 35+37.43 TO STA. 37+29.06

(LOOKING SOUTH)

EX.

MEDIAN

4.0%EX.

STA. 35+26.35 TO STA. 37+29.06

(LOOKING SOUTH)

TURN LANE

11'

LANE

VARIES & 15'

LANE

14'

TURN LANE

11'

LANE

14'

1:6

SHLDR

8'5' - 3'

5' - 3'

SHLDR

8'

OLD ALTON RD.

�

EXISTING

OLD ALTON RD.

�

EXISTING

PROP. CONC. MEDIAN SB-6.06

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

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D_Sheets\I

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203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:2

2 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

22 63

1:4

1:4

2.0% 2.0%

ENGINEER'S ROAD

�

PROPOSED

4'

SHLD

AGG.

4'

SHLD

AGG.

ENGINEER'S RD PROPOSED TYPICAL SECTION

STA. 42+15.16 TO STA. 73+38.93

(LOOKING EAST)

11'

11'

I-270

�

EXISTING

LANE

12'

LANE

12'

SHLDR

10'

EXIST. P.G.L.

1:4 & VAR.

1.5%4.0%1.5% 4.0%

ENGINEER'S ROAD

�

EXISTING

ROADWAY

18'

115' +/-

ENGINEER'S RD EXISTING TYPICAL SECTION

STA. 42+15.16 TO STA. 73+38.93

(LOOKING EAST)

I-270

�

EXISTING

1:6

AUX. LANE

12'

LANE

12'

SHLDR

12'

LANE

12'

LANE

12'

SHDR

12'

4.0%1.5%2.0%

1.5% 2.0% 4.0%

P.G.L.

PROP.

3'

132.5' +/-

SHLDR

8'

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

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AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:2

2 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.N.T.S.

23 63

1:4

S.E.S.E.

1:4

(SUPERELEVATED)

SHLDR

6'

AGG

2'

SHLDR

PROP. P.G.L.

SHLDR

4%

RAMP

�

PROPOSED

1:4 1:4

SHLDRSHLDR

RAMP

�

PROPOSED

ROLLOVER

8% MAX.P.G.L.

PROP.

(TANGENT)

LANE

16'

PROPOSED RAMP A

LANE

0' - 16'

2.0% 2.0%

PROP. P.G.L.

4.0%

SHLDR

6'

1:4

AGG

2'

SHLDR

1:4

SHLDR

AGG

2'

4%

SHLD

4'

RAMP

�

PROPOSED

4.0%

SHDR

6'

4'

SHDR RAMP

16'

RAMP

�

PROPOSED

1:4

SHLDR

VARIES

4%

PROP. P.G.L.

2.0% S.E.4%

SHLD

4'

LANE

16' & VAR.

AGG

2'

SHLDR

6'

AGG

2'

LANE

16' & VAR.

SHLD

4'

AGG

2'

ROLLOVER

8% MAX.

AGG

2'

MSE WALL

BARRIER WALL

1:41:4

4'

PROPOSED RAMPS A & C

PROPOSED RAMPS AA, BB, C, CC, D & DD PROPOSED RAMPS AA, BB, C, CC, D & DD

1:4

S.E.S.E.

1:4

(SUPERELEVATED)

SHLDR

6'

AGG

5'

SHLDR

PROP. P.G.L.

SHLDR

4%

RAMP

�

PROPOSED

ROLLOVER

8% MAX.

LANE

16' & VAR.

SHLD

4'

AGG

2'

1:4

SHLDR

RAMP

�

PROPOSED

P.G.L.

PROP.

2.0% S.E.4%

SHLD

4'

LANE

16' & VAR.

AGG

2'

SHLDR

6'

PROPOSED RAMP B

GUARDRAILGUARDRAIL

(TANGENT)

PROPOSED RAMP B

AGG

5'

SHLDR

1:4

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

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D_Sheets\I

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203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\005-0

23-S

ht_ID

S I2

70-I

L203 Typic

als.d

gn

4/3

0/2

020 -

2:0

7:2

2 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.

24

RAMP A, SECTION A-A

STA. 100+00.00, RAMP A

AT FAI 270

RAMP A, SECTION B-B

STA. 101+74.57, RAMP A

AT FAI 270

RAMP A, SECTION C-C

STA. 104+12.07, RAMP A

AT FAI 270

RAMP A, SECTION D-D

STA. 114+67.81, RAMP A

AT FAI 270

I-270

P.G.L.

PROP.

2.0% 1.5%1.5% 2.0%

THRU LANE

12'

RAMP LANE

13'

THRU LANE

12'

RAMP A

P.G.L.

PROP.

SHLDR

12'

4.0%

F.A.I. 270

�

EXISTING

3'

BARR.

CONC. THRU LANE

12'

RAMP A

�

PROPOSED

4.0%

I-270

P.G.L.

PROP.

2.0% 1.5%1.5%

THRU LANE

12'

RAMP LANE

16'

THRU LANE

12'

SHLDR

12'

4.0%

F.A.I. 270

�

EXISTING

3'

BARR.

CONC. THRU LANE

12'

RAMP A

�

PROPOSED

4.0%

SHLDR

11'

PHYS.

6'-4"

NOSE

0.0%

I-270

P.G.L.

PROP.

2.0% 1.5%1.5%

THRU LANE

12'

THRU LANE

12'

SHLDR

12'

4.0%

F.A.I. 270

�

EXISTING

3'

BARR.

CONC. THRU LANE

12'

2.0%

RAMP A

P.G.L.

PROP.

4.0%4.0%2.0%

RAMP A

�

PROPOSED

RAMP LANE

16'

19' MEDIAN

3'

SHLD

4'

SHLDR

12'

4%

F.A.I. 270

�

EXISTING

3.65%3.65%

3.65%3.65%

3.65%

THRU LANE

12'

THRU LANE

12'

THRU LANE

12'

SHLDR

12'

3'

4'

C-D LANE

16'

2.81% 2.81% 2.81% 2.81%

RAMP

16'

SHLDR

6'

SHLDR

8'

63

19' MEDIAN

SHLD

12'

I-270

P.G.L.

PROP.

ROAD

W.B. C-D

PROP. P.G.L.

1:4

1:4

1:4

MSE WALL

BARRIER WALL

MSE WALL

BARRIER WALL

MSE WALL

BARRIER WALL

DOUBLE FACE

CONC. BARRIER WALL

DOUBLE FACE

CONC. BARRIER WALL

DOUBLE FACE

CONC. BARRIER WALL

RAMP A

P.G.L.

PROP.

RAMP A

P.G.L.

PROP.

RAMP A

�

PROPOSED

(BDE FIGURE 37-4.D)

COLLECTOR-DISTRIBUTOR EXIT TERMINAL

SHLDR

8'

SHLDR

8'

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

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AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\024-0

27-S

ht_ID

S Critic

al

Xsections.d

gn

4/3

0/2

020 -

2:0

7:2

3 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.

25 63

RAMP B, SECTION D-D

STA. 425+28.43, RAMP B

AT FAI 270

RAMP B, SECTION A-A

STA. 414+60.20, RAMP B

AT FAI 270

RAMP B, SECTION B-B

STA. 421+28.41, RAMP B

AT FAI 270

RAMP B, SECTION C-C

STA. 424+28.73, RAMP B

AT FAI 270

F.A.I. 270

�

EXISTING

3.65%3.65%

3.65%3.65%

3.65%

THRU LANE

12'

THRU LANE

12'

SHLDR

12'

3.65%3.65%

THRU LANE

12' SHOULDER

17.6'

C-D RAMP

16'RAMP

16'

3.65%3.65%

RAMP B

�

PROPOSED

THRU LANE

12'

THRU LANE

12'

SHLDR

12'

F.A.I. 270

�

EXISTING

3'

BARR.

CONC. THRU LANE

12'

1:4

RAMP B

�

PROPOSED

RAMP LANE

16'

2'

SHLDR

AGG

4.00%3.65%

3.65%3.65%

GORE

8.22'

3.65%3.65%

4.00%

THRU LANE

12'

THRU LANE

12'

SHLDR

12'

F.A.I. 270

�

EXISTING

3'

BARR.

CONC. THRU LANE

12'

1:4

RAMP B

�

PROPOSED

RAMP LANE

16'

2'

SHLDR

AGG

4.00%1.77% 1

.77% 1.77%

1.77% 4.0%

THRU LANE

12'

THRU LANE

12'

SHLDR

12'

F.A.I. 270

�

EXISTING

3'

BARR.

CONC. THRU LANE

12'

1:4

RAMP B

�

PROPOSED

RAMP LANE

16'

2'

SHLDR

AGG

4.00%0.28% 0.28% 4.0%

2.0% 1.5%

(BDE FIGURE 37-4.C)

COLLECTOR-DISTRIBUTOR ENTRANCE TERMINAL

DOUBLE FACE

CONC. BARRIER WALL

DOUBLE FACE

CONC. BARRIER WALL

DOUBLE FACE

CONC. BARRIER WALL P.G.L. I-270

PROP.

RAMP B

PROP. P.G.L.

P.G.L. I-270

PROP. RAMP B

P.G.L.

PROP.

I-270

P.G.L.

PROP. RAMP B

P.G.L.

PROP.

SHLDR

8'

I-270

P.G.L.

PROP.

RAMP B

P.G.L.

PROP.

SHLDR

8'

SHLDR

8'

SHLDR

8'

4'

1.77%

NOSE

PHYS.

STUB

2'

NOSE

PHYS.

6'

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

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AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

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16.0

000 ' / in.

...\024-0

27-S

ht_ID

S Critic

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Xsections.d

gn

4/3

0/2

020 -

2:0

7:2

3 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.

26 63

RAMP C, SECTION A-A

RAMP C, SECTION B-B

STA. 503+99.42, RAMP C

AT FAI 270

RAMP C, SECTION C-C

STA. 506+36.92, RAMP C

AT FAI 270

RAMP C, SECTION D-D

STA. 516+97.60, RAMP C

AT FAI 270

SHLDR

12'

F.A.I. 270

�

EXISTING

THRU LANE

12'

THRU LANE

12'

THRU LANE

12'

RAMP LANE

16'

4.0%2.0% 1.5% 2.0%

1.5%

RAMP C

�

PROPOSED

RAMP C

P.G.L.

PROP.

STA. 500+00.00, RAMP C

AT FAI 270

SHLDR

12'

F.A.I. 270

�

EXISTING

THRU LANE

12'

THRU LANE

12'

THRU LANE

13'

SHLDR

11'

4.0% 2.0%

4.0%

I-270

P.G.L.

PROP.

2.0% 2.0%

0.0% 4.0%

SHLDR

12'

F.A.I. 270

�

EXISTING

THRU LANE

12'

THRU LANE

12'

THRU LANE

12'

RAMP LANE

16'

4.0%2.0% 1.5%

2.0%1.5%

RAMP C

�

PROPOSED

RAMP C

P.G.L.

PROP.

4.0%4.0%

GORE

6'-4"

19' MEDIAN

3'

SHLDR

12'

SHLD

4'

4%

SHLDR

12'

F.A.I. 270

�

EXISTING

THRU LANE

12'

THRU LANE

12'

THRU LANE

12'

4.0%2.0% 1.5%

2.0%1.5%

I-270

P.G.L.

PROP.

4.0%

19' MEDIAN

3'

SHLDR

12'

SHLD

4'

4%

C-D LANE

16'

2.0%

RAMP C

�

PROPOSED

RAMP C

P.G.L.

PROP.

4.0%2.0%

6'

NOSE

PHYS. SHLDR

8'

1:4

1:4

1:4

(BDE FIGURE 37-4.D)

COLLECTOR-DISTRIBUTOR EXIT TERMINAL

RAMP C

�

PROPOSED

RAMP C

P.G.L.

PROP.

3'

BARR.

CONC.

3'

BARR.

CONC.

I-270

P.G.L.

PROP.

BARRIER WALL

MSE WALL

BARRIER WALL

MSE WALL

BARRIER WALL

MSE WALL

DOUBLE FACE

CONC. BARRIER WALL

DOUBLE FACE

CONC. BARRIER WALL

DOUBLE FACE

CONC. BARRIER WALL

DOUBLE FACE

CONC. BARRIER WALL

3'

BARR.

CONC.

3'

BARR.

CONC.

I-270

P.G.L.

PROP.

RAMP LANE

16'

SHLDR

8'

SHLDR

8'

1:4

BARRIER WALL

MSE WALL

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

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706601\D

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====

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16.0

000 ' / in.

...\024-0

27-S

ht_ID

S Critic

al

Xsections.d

gn

4/3

0/2

020 -

2:0

7:2

4 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

N.T.S.

27 63

RAMP D, SECTION A-A

STA. 814+14.67, RAMP D

AT FAI 270

SHLDR

12'

F.A.I. 270

�

EXISTING

THRU LANE

12'

THRU LANE

12'

THRU LANE

12'

4.0%2.0% 1.5%

2.0%1.5%

I-270

P.G.L.

PROP.

C-D LANE

16'

2.0%

RAMP D

�

PROPOSED

RAMP D

P.G.L.

PROP.

4.0%2.0%

6'

NOSE

PHYS.GORE

17.59'

2.0%

SHLDR

8'

RAMP D, SECTION B-B

STA. 820+75.25, RAMP D

AT FAI 270

SHLDR

12'

F.A.I. 270

�

EXISTING

THRU LANE

12'

THRU LANE

12'

THRU LANE

12'

4.0%2.0% 1.5% 2.0%

1.5%

I-270

P.G.L.

PROP.

RAMP D

�

PROPOSED

RAMP D

P.G.L.

PROP.

4.0%

GORE

8.25'

2.0%

SHLDR

8'

RAMP LANE

16'

RAMP LANE

16'

SHLDR

12'

F.A.I. 270

�

EXISTING

THRU LANE

12'

THRU LANE

12'

THRU LANE

12'

4.0%2.0% 1.5%

1.5%

I-270

P.G.L.

PROP.

2.0%

RAMP D, SECTION C-C

4'

STA. 823+75.25, RAMP D

AT FAI 270

2.0% 4.0%

RAMP D

�

PROPOSED

RAMP D

P.G.L.

PROP.

SHLDR

8'

RAMP LANE

16'

SHLDR

12'

F.A.I. 270

�

EXISTING

THRU LANE

12'

THRU LANE

12'

THRU LANE

12'

4.0%2.0% 1.5%

1.5%

I-270

P.G.L.

PROP.

2.0%

RAMP D, SECTION D-D

STA. 824+75.04, RAMP D

AT FAI 270

RAMP LANE

16'

4.0%

RAMP D

�

PROPOSED

SHLDR

8'

1:4

1:4

1:4

1:4

(BDE FIGURE 37-4.C)

ENTRANCE TERMINAL

COLLECTOR-DISTRIBUTOR

BARRIER WALL

MSE WALL

BARRIER WALL

MSE WALL

BARRIER WALL

MSE WALL

BARRIER WALL

MSE WALL

DOUBLE FACE

CONC. BARRIER WALL

DOUBLE FACE

CONC. BARRIER WALL

DOUBLE FACE

CONC. BARRIER WALL

DOUBLE FACE

CONC. BARRIER WALL

3'

BARR.

CONC.

3'

BARR.

CONC.

3'

BARR.

CONC.

3'

BARR.

CONC.

NOSE

PHYS.

STUB

2'

RAMP D

PROP. P.G.L.

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

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AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

16.0

000 ' / in.

...\024-0

27-S

ht_ID

S Critic

al

Xsections.d

gn

4/3

0/2

020 -

2:0

7:2

4 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

8

12'

27'

12'

12'

12'

12'

12'

12'

12'

12'

12'

2.0%

2.0%

2.0%

2.0%

2.0%

2.0%

13.5'

13.5'

WILL EXTEND BEYOND THE LIMITS OF THIS IDS.

FUTURE IMPROVEMENTS ALONG THE I-270 CORRIDOR*

1" = 50'

GRAPHIC SCALE

0'50' 50'

28 63

I-270 (WB)

I-270 (EB)

RAMP C

SUNNY SHORES

SUNN

Y SH

ORES

SU

NN

Y

SHO

RES

ï»¿STA. 500+00.00 PROP. â„† RAMC/A & .W.O.R .TSIXE

C/A & .W.O.R .TSIXE

.W.O.R .TSIXE

.W.O.R .TSIXE

C/A .TSIXE

C/A .TSIXE

ï»¿EXISTING â„„

B

A

A

RAMP D

ï»¿STA. 833+14.64 PROP. â„† RAM

B

RA

MP C

503+

99.4

2

1.5%

0.0%

0.0%

2.0%

1.5%

0.0%

+06.4

0+

06.4

0

1.5%

1.5%

+88.9

0

2.0%

1.5%

1.5%

2.0%

+16.4

0

2.0%

BDE FIG. 37-4.D

COLLECTOR DISTRIBUTOR EXIT TERMINAL

ï»¿PROPOSED â„† R

BDE FIG. 37-4.C

COLLECTOR - DISTRIBUTOR ENTRANCE TERMINAL

500

+00.0

0 R

AM

P C


16'

8'

12'

27'

12'

12'

12'

12'

PC Sta 830

+93.7

9

PROARD_15

+96.4

0

2.0%

2.0%

2.0%

2.0%

2.0%

2.0%

+96.4

0

EN

D R

ET

AININ

G

WA

LL

+83.0

4

RA

MP D

P.T.

ST

A.

833

+14.6

4

8'

SUNNY SHORES TRA

ILER CT

BARRIER AND MSE WALL

BARRIER AND MSE WALL

PT Sta 290+33.07

PROP. R.O.W. & A/C

ï»¿EXIST. â„„

STA. 290+19.78, 50.50' RT.

ï»¿EXIST. â„„

STA. 288+13.33, 50.50' LT.

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

100.0

000 ' / in.

...\028-S

ht_ID

S-I

L203 I-270 Sht0

1.d

gn

4/3

0/2

020 -

2:0

7:2

6 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

279 280+00

281 282

283 284

285+00 286

287 288 289 290+00 291 292 293 294

279 280+00

281 282

283 284

285+00 286

287 288 289 290+00 291 292 293 294

28

33

R9W

T4

N

3RD

P.

M.

ROCK

ROCK

CONC

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

CONC

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

ROCK

HMA

HMA

HMA

HMAHM

A

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HM

A

HM

A

HMA

HM

A

HMAHM

AHMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

HMA

MOBI

LE H

OME

COUR

T

FAI 270

FAI 270

827 828 829 830+00 831 832 833

500+00 501

502 503

504

8

1" = 50'

GRAPHIC SCALE

0'50' 50'

29 63

RAMP C

C/A & .W.O.R .TSIXE

.W.O.R .TSIXE

C/A .TSIXE

B

RAMP D

B

RA

MP C

503+

99.4

2

BDE FIG. 37-4.D

COLLECTOR DISTRIBUTOR EXIT TERMINAL


BDE FIG. 37-4.C

COLLECTOR - DISTRIBUTOR ENTRANCE TERMINAL


16'

8'RAMP C

C

2.0%

12'

27'

12'

12'

12'

12'

12'

12' 1.5%

1.5%

2.0%

1.5%

1.5%

2.0%

I-270 (WB)

I-270 (EB)

1.5%

1.5%

2.0% D

D

RA

MP C

516

+97.6

0

.W.O.R .TSIXE

C/A .TSIXE

C/A .

TSIXE

EXIST. R.O.W.

19'

3' 4'16'

8'

16'

16'RAMP C

2.0%

2.0%

8'

D

C

D

RA

MP D

824

+75.0

4

C

C

16'

8'

1.5%

1.5%

2.0%

12'

3'

19'

16'2.0% 4'

RAMP D

ï»¿EXISTING â„„

B

B

STACEY D

R

MA

RY

VIL

LE R

D

W. C

HAIN O

F RO

CKS

RD.

EXIST. R.O.W.

EXIST. R.O.W.

EXIST. R.O.W.

A

A

RA

MP D

814+

14.6

7

EXIST. R.O.W.

2.0%

W. CHAIN OF ROCKS RD.

+29.2

3

PC Sta 518

+22.9

8

PI Sta 820

+75.2

5

PI Sta 823

+75.2

5

506+

36.9

2 R

AM

P C

PI Sta 506+

37.3

5

RA

MP D

PI Sta 510

+37.3

5R

AM

P D

PROARC_7

LEGEND

WB COLLECTOR-DISTRIBUTOR ROAD

EN

D R

ET

AININ

G

WA

LL

+97.7

8

BE

GIN R

ET

AININ

G

WA

LL

8'

16'

PROP. R.O.W & A/C

60-(1,2,3,4)WRS-1

MADISON

=FIL

E P

AT

HL:\ID

OT\1

706601\D

ra

w\C

AD

D_Sheets\I

DS_IL

203\..

BDE-9908

====

Matt O

verbey

100.0

000 ' / in.

...\029-S

ht_ID

S-I

L203 I-270 Sht0

2.d

gn

4/3

0/2

020 -

2:0

7:2

8 P

M

US

ER N

AM

E

PL

OT S

CA

LE

FIL

E N

AM

E

PL

OT D

AT

E

594

FAI


ROUTE

ROUTE

WITH

(

(

270 I-270 )

FAP IL RTE 203 )

SEC. NO.

PROJ. NO. SJN :

SCALE

SEC. NO.

COUNTY

I.D.S. SHEET OF

9077ROUTEAND

(FAU OLD ALTON RD )

294 295+00 296 297 298 299 300+00 301 302 303 304 305+00 306 307 308 309 294 295+00 296 297 298 299 300+00 301 302 303 304 305+00 306 307 308 309

28

33

R9W

T4

N

3RD

P.

M.

¢

¢

¢¢

¢

¢

R

R

RRR

R

R

R

R

RR

R

R

POOL

POOL

POOL

S

S

S

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