W13-1P

W1-10L

W13-1P

W1-10R

23

4

7

3

5

6

R1-1

25 FT. TANGENT

10

11

12

W3-1

14

15

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CA

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voca Long Ter

m.dgn

6/6/2019 9:38:42 A

M

CITY OF TULLAHOMA

SEALED BY

SHEET

NO.TYPE YEAR PROJECT NO.

2019 CONCEPT 1

8 0 30 60 90

N

CONCEPT

TULLAHOMA TN

OVOCA RD.

GROUND

6" WIDTH

4'

MI

N

REFLECTIVE ROADSIDE

OBSTACLE DELINEATION

ON UTILITY POLE

(FLUORESCENT YELLOW)

GROUND

WIDTH

2" MIN.

STOP AHEAD (W3-1) SIGN POST

(FLUORESCENT YELLOW)

GROUND

WIDTH

2" MIN.

STOP AHEAD (W3-1) SIGN POST

(FLUORESCENT YELLOW)

RETROREFLECTIVE STRIP ON

DETAIL FOR #7 DETAIL FOR #9 DETAIL FOR #13

OV

OC

A R

D.

OV

OC

A R

D.

RIL

EY C

RE

EK R

D.

LONG-TERM IMPROVEMENTS

1

(RED)

WIDTH

2" MIN.

STOP (R1-1) SIGN POST

GROUND

WIDTH

2" MIN.

RETROREFLECTIVE STRIP ON

STOP

M.P.H.

20M.P.H. 20

STOP

13

9

YY

1

2

3

4

5

6

7

8

9

11

12

13

10

14

15 Remove the existing Y Intersection Sign.

pavement markers shall be 20 feet.

curve / intersection area. The spacing between the bi-directional snowplowable

Install bi-directional snowplowable pavement markers (yellow/yellow) within the

Detail). Install 24 feet of 24”thermoplastic stop line.

with Ovoca Road. Install a red retroreflective strip along the sign post (see

Install one (1) Stop (R1-1) (36”x36”) sign on Ovoca Road at the intersection

intersection area.

Scarify and obliterate the existing roadbed of Ovoca Road at the realigned

edgeline within the curve / intersection area.

Install 70 feet of enhanced flatline thermoplastic 4”single broken white

the realigned segment of Ovoca Road.

with a 25-foot tangent (minimum). Construct 2-foot (minimum) shoulders along

Road / Riley Creek Road. Construct a 75-foot radius (minimum) to the approach

Realign the approach of Ovoca Road southbound to the intersection with Ovoca

(see Detail).

of Riley Creek Road. Install a yellow retroreflective strip along the sign post

Install STOP AHEAD plastic word pavement marking approximately 200 feet north

Install one (1) Stop Ahead (W3-1)(36”x36”) sign on Ovoca Road southbound and

feet south of realigned Ovoca Road.

solar powered flashing yellow beacon on Ovoca Road northbound approximately 150

(W1-10L)(36”x36”) and Advisory Speed Plaque (20 MPH)(W13-1P)(18“x18”) with

Install one (1) Combination Horizontal Alignment/Intersection Sign

prismatic obstacle delineation on the roadside utility pole (see Detail).

curve to 12 feet from the edge of travel lane (minimum). Install yellow

Relocate one (1) roadside utility pole along Ovoca Road southbound within the

right-of-way will be required.

will transition to a maximum width of 8 feet within the radius. Additional

Construct a paved shoulder within the curve radius of Ovoca Road. The shoulder

100 feet within the curve radius.

with 4”Non-Continuous Rumble Stripe on the southbound side of Ovoca Road for

Install spray thermoplastic 4”single solid white edgeline pavement markings

centerline within the curve / intersection area.

Install 40 feet of enhanced flatline thermoplastic 4” double broken yellow

Road to 200 feet north.

the realigned intersection with Ovoca Road to 150 feet south and along Ovoca

centerline on Riley Creek Road / Ovoca Road extending from 100 feet north of

thermoplastic 4”single solid white edgelines and a 4”double solid yellow

Restripe the existing edgelines and centerline with enhanced flatline

150 feet south.

extending from 100 feet north of the realigned intersection with Ovoca Road to

Install a high-friction surface course on Riley Creek Road / Ovoca Road

approximately 100 feet north of Ovoca Road.

solar powered flashing yellow beacon on Riley Creek Road southbound

(W1-10R)(36”x36”) and Advisory Speed Plaque (20 MPH)(W13-1P)(18“x18”) with

Install one (1) Combination Horizontal Alignment/Intersection Sign