Federal-Aid Policy Guide
Title 23 - Code of Federal Regulations (and Non-regulatory Supplements)
Table of Contents
CHAPTER I - FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
SUBCHAPTER A - GENERAL MANAGEMENT AND ADMINISTRATION
SUBCHAPTER B - PAYMENT PROCEDURES
SUBCHAPTER C - CIVIL RIGHTS
SUBCHAPTER D - NATIONAL HIGHWAY INSTITUTE
SUBCHAPTER E - PLANNING AND RESEARCH
SUBCHAPTER F - TRANSPORTATION INFRASTRUCTURE MANAGEMENT
500 | Management and Monitoring Systems |
511 | [Reserved] |
SUBCHAPTER G - ENGINEERING AND TRAFFIC OPERATIONS
620 | Engineering |
| Non-regulatory Supplement for Part 620, Subpart A |
625 | Design Standards for Highways |
| Non-regulatory Supplement for Part 625 |
| Interstate System Access |
626 | Pavement Policy |
| Non-regulatory Supplement for Part 626 |
627 | Value Engineering |
630 | Preconstruction Procedures |
| Non-regulatory Supplement for Part 630, Subpart A |
| Non-regulatory Supplement for Part 630, Subpart B |
| Non-regulatory Supplement for Part 630, Subpart D |
| Non-regulatory Supplement for Part 630, Subpart H |
633 | Required Contract Provisions |
| Non-regulatory Supplement for Part 633, Subpart A |
| Non-regulatory Supplement for Part 633, Subpart B |
| Non-regulatory Supplement 1 for Part 633, Subpart B |
| Non-regulatory Supplement 2 for Part 633, Subpart B |
| Non-regulatory Supplement 3 for Part 633, Subpart B |
| Non-regulatory Supplement 4 for Part 633, Subpart B |
| Non-regulatory Supplement 5 for Part 633, Subpart B |
635 | Construction and Maintenance |
| Non-regulatory Supplement for Part 635 |
| Non-regulatory Supplement for Part 635, Subpart A |
| Non-regulatory Supplement for Part 635, Subpart B |
| Non-regulatory Supplement for Part 635, Subpart C |
| Non-regulatory Supplement for Part 635, Subpart D |
636 | Design-build Contracting |
637 | Construction Inspection and Approval |
| Non-regulatory Supplement for Part 637, Subpart B |
645 | Utilities |
| Non-regulatory Supplement 1 for Part 645, Subpart A |
| Non-regulatory Supplement 2 for Part 645, Subpart A |
646 | Railroads |
| Non-regulatory Supplement for Part 646, Subpart A |
| Non-regulatory Supplement 1 for Part 646, Subpart B |
| Non-regulatory Supplement 2 for Part 646, Subpart B |
| Non-regulatory Supplement 3 for Part 646, Subpart B |
| Non-regulatory Supplement 4 for Part 646, Subpart B |
| Non-regulatory Supplement 5 for Part 646, Subpart B |
650 | Bridges, Structures, and Hydraulics |
| Non-regulatory Supplement 1 for Part 650, Subpart A |
| Non-regulatory Supplement 2 for Part 650, Subpart A |
| Non-regulatory Supplement 3 for Part 650, Subpart A |
| Non-regulatory Supplement 1 for Part 650, Subpart B |
| Non-regulatory Supplement 2 for Part 650, Subpart B |
| Non-regulatory Supplement 3 for Part 650, Subpart B |
| Non-regulatory Supplement for Part 650, Subpart C |
| Non-regulatory Supplement for Part 650, Subpart D |
| Non-regulatory Supplement for Part 650, Subpart G |
| Non-regulatory Supplement for Part 650, Subpart H |
652 | Pedestrian and Bicycle Accommodations and Projects |
655 | Traffic Operations |
656 | Carpool and Vanpool Projects |
| Non-regulatory Supplement for Part 656 |
657 | Certification of Size and Weight Enforcement |
658 | Truck Size and Weight, Route DesignationsLength, Width and Weight Limitations |
| Non-regulatory Supplement for Part 658 |
660 | Special Programs (Direct Federal) |
| Non-regulatory Supplement for Part 660, Subpart A |
| Non-regulatory Supplement 1 for Part 660, Subpart E |
| Non-regulatory Supplement 2 for Part 660, Subpart E |
| Non-regulatory Supplement 3 for Part 660, Subpart E |
| Non-regulatory Supplement 4 for Part 660, Subpart E |
| Non-regulatory Supplement 5 for Part 660, Subpart E |
661 | Indian Reservation Road Bridge Program |
667 | [Reserved] |
668 | Emergency Relief Program |
669 | Enforcement of Heavy Vehicle Use Tax |
| Non-regulatory Supplement for Part 669 |
SUBCHAPTER H - RIGHT-OF-WAY AND ENVIRONMENT
SUBCHAPTER I - PUBLIC TRANSPORTATION
810 | Mass Transit and Special Use Highway Projects |
SUBCHAPTER J - HIGHWAY SAFETY
SUBCHAPTER K - INTELLIGENT TRANSPORTATION SYSTEMS
940 | Intelligent Transportation System Architecture and Standards |
SUBCHAPTER L - FEDERAL LANDS HIGHWAYS
970 | National Park Service Management Systems |
971 | Forest Service Management Systems |
972 | Fish and Wildlife Service Management Systems |
973 | Management Systems Pertaining to the Bureau of Indian Affairs and the Indian Reservation Roads Program |
CHAPTER II - NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
SUBCHAPTER A - PROCEDURES FOR STATE HIGHWAY SAFETY PROGRAMS
1200 | Uniform Procedures for State Highway Safety Programs |
SUBCHAPTER B - GUIDELINES
1204 | [Reserved] |
1205 | Highway Safety Programs; Determinations of Effectiveness |
1206 | Rules of Procedure for Invoking Sanctions Under The Highway Safety Act of 1966 |
1208 | National Minimum Drinking Age |
1210 | Operation of Motor Vehicles By Intoxicated Minors |
1215 | Use of Safety BeltsCompliance and Transfer-of-funds Procedures |
1225 | Operation of Motor Vehicles By Intoxicated Persons |
1235 | Uniform System for Parking for Persons With Disabilities |
1240 | Safety Incentive Grants for Use of Seat BeltsAllocations Based On Seat Belt Use Rates |
SUBCHAPTER C - GENERAL PROVISIONS
1250 | Political Subdivision Participation In State Highway Safety Programs |
1251 | State Highway Safety Agency |
1252 | State Matching of Planning and Administration Costs |
SUBCHAPTER D - TRANSFER AND SANCTION PROGRAMS
1270 | Open Container Laws |
1275 | Repeat Intoxicated Driver Laws |
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