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Table of Contents

1 INTRODUCTION……………………………………...........................................................................1-1 What is the RIS?.........................................................................................................................................1-1

Roadway Information System…………………………………………………………………………. .1-1

Location………………………………………………………………………………………………...1-1 Procedure & Handbook………………………………………………………………………………...1-1

Use of the RIS……………………………………………………………………………………………1-1

Responsibility for the RIS……………………………………………………………………………...1-1 Some Uses Within the Department…………………………………………………………………….1-1

Other Users……………………………………………………………………………………………..1-2 Highway Funding and Apportionment…………………………………………………………………...1-2

Funding and Mileage Interdependence…………………………………………………………….......1-2 Overall National Appropriations (HPMS)……………………………………………………………..1-2

2 ROADWAY DATA OVERVIEW……………………………………………………………….........2-1

LRS Geometry……………………………………………………………………………………………2-1 NLF_ID………………………………………………………………………………………………...2-1

Example Code……………………………………………………………………………………………2-3

Route Measures…………………………………………………………………………………………..2-4

Standard Logmile Measures……………………………………………………………………………2-4 Route Overlaps…………………………………………………………………………………………2-5

Split Routes……………………………………………………………………………………………..2-6 Routes that Leave/Re-enter……………………………………………………………………………..2-8

Cardinality………………………………………………………………………………………………2-10

Inventory Direction…………………………………………………………………………………...2-10 Data Events and Attributes……………………………………………………………………………...2-10

Event Types…………………………………………………………………………………………...2-11 Attribute Type………………………………………………………………………………………...2-12

Example Attribute Characteristics…………………………………………………………………….2-12

3 EVENTS AND ATTRIBUTES……………………………………………………………….....……..3-1

Introduction and Overview……………………………………………………………………………….3-1 Example Event Sheet Format…………………………………………………………………………….3-2

Administrative Boundaries……………………………………………………………………………….3-3

Additional Notes and Explanations………………………………………………………………………3-3 LRS Segments Table……………………………………………………………………………………..3-4

LRS Events Table………………………………………………………………………………………...3-6 DESTAPE Table………………………………………………………………………………………..3-10

LRS Segments Table Events and Attribute Sheets……………………………………………………..3-13 LRS Events Table Events and Attribute Sheets………………………………………………………...3-57

DESTAPE Table Events and Attribute Sheets………………………………………………………...3-148

Ramps and Interchanges Table Events and Attribute Sheets………………………………………….3-212

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4 HIGHWAY PERFORMANCE MONITORING SYSTEM…………………………………..……..4-1 HPMS Purpose…………………………………………………………………………………………...4-1

ODOT’s Role in HPMS………………………………………………………………………………….4-2 Full Extent Data…………………………………………………………………………………………..4-3

Sample Panel Data TOPS…………………………………………………………………………….......4-3 Sample Adequacy and Maintenance……………………………………………………………………..4-6

Sample Maintenance……………………………………………………………………………………..4-7 Need for Sample Panel Adjustments……………………………………………………………………..4-7

Making Sample Panel Adjustments……………………………………………………………………...4-8

Selecting Additional Samples……………………………………………………………………………4-9 Sample Permanence……………………………………………………………………………………...4-9

Deleting Samples…………………………………………………………………………………………4-9 Sample Panel Summary…………………………………………………………………………………4-10

HPMS Data Items from ODOT…………………………………………………………………………4-12

ODOT’s 3-Year Cycle Sheet……………………………………………………………………………4-20

5 DATA INVENTORY PROCESS……………………………………………………………………...5-1

Data Collection and Management Roles…………………………………………………………………5-1 Inventory Methods……………………………………………………………………………………….5-1

Roadway Systems………………………………………………………………………………………...5-2 Inventory Processes for State System Roads…………………………………………………………….5-2

Inventory Processes for Off-State System Roads………………………………………………………...5-3 Annexations………………………………………………………………………………………………5-3

Location Based Response System………………………………………………………………………..5-4

Management of the Roadway Inventory System………………………………………………………...5-4 Special Situations………………………………………………………………………………………...5-5

Overlapping Routes…………………………………………………………………………………….5-5 Split Routes…………………………………………………………………………………………….5-5

Class X Routes…………………………………………………………………………………………5-5

Dead Ends and Cul-de-Sacs………………………………………………………………………........5-6 Rotaries…………………………………………………………………………………………………5-7

Intersections of Divided Highways with Undivided Highways………………………………………..5-9 Ramps…………………………………………………………………………………………………5-10

Directional Alternates or Couplets……………………………………………………………………5-12

APPENDIX A: COUNTY CODES……………………………………………………………………..A-1

APPENDIX B: TOWNSHIP NUMBERS AND FIPS CODES………………………………………...B-1

APPENDIX C: MUNICIPAL NUMBERS AND FIPS CODES……………………………………….C-1

APPENDIX D: STREET NAME SUFFIXES AND CODES………………………………………….D-1

APPENDIX E: GLOSSARY OF ROADWAY INVENTORY TERMS…………………………........E-1

APPENDIX F: ODOT DISTRICT OFFICES AND CONTACT INFORMATION…………………F-1

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APPENDIX G: ODOT TECHNICAL SERVICES TIMS CONTACT INFORMATION.........G-1

APPENDIX H: DATABASE EVENTS CROSS-REFERENCE MATRIX............................H-1

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Table of Figures

Figure 2-1: Logmiles for Route – Standard Example…………………………………………………..2-4

Figure 2-2: Logmiles for Route Overlap Example……………………………………………………...2-5

Figure 2-3: Route Split by County Example…………………………………………………………….2-6

Figure 2-4: Route Split by Municipality Example……………………………………………………...2-7

Figure 2-5: Leave-Re-Enter Example #1………………………………………………………………...2-8

Figure 2-6: Leave-Re-Enter Example #2………………………………………………………………...2-9

Figure 2-7: Cardinal Inventory Direction……………………………………………………………...2-10

Figure 2-8: Linear and Point Events Examples………………………………………………………..2-11

Figure 3-1: Example Event Sheet Format……………………………………………………………….3-2

Figure 4-1: HPMS Sample Panel………………………………………………………………………...4-4

Figure 4-2: ODOT HPMS 3-Year Cycle Data Collection Form…………………………………… 4-21

Figure 5-1: Dead-Ends and Cul-de-Sacs………………………………………………………………...5-6

Figure 5-2: Rotary Example……………………………………………………………………………...5-8

Figure 5-3: Divided Highway Intersection with Undivided Highway……………………………........5-9

Figure 5-4: Interchange Conventions…………………………………………………………………..5-10

Figure 5-5: Ramps – Mainlines Examples……………………………………………………………..5-11

Figure 5-6: Ramp: Directional Alternate (Couplet) Rule……………………………………………..5-12

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Table of Tables

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Table 3-1: LRS Segments Table………………………………………………………………………….3-4

Table 3-2: LRS Events Table…………………………………………………………………………….3-6

Table 3-3: DESTAPE Table…………………………………………………………………………….3-10

Table 4-1: HPMS Sample Panel Change – Causes and Recommendations………………………….4-11

Table 4-2: Functional Class Event/Attribute Sheet with HPMS Item……………………………….4-12

Table 4-3: FHWA Sections Dataset Items to be Submitted…………………………………………...4-12