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23 CFR Chapter I

Chapter I—Federal Highway Administration, Department of Transportation

310,139 words

57 parts

23 CFR Chapter I
Official text on eCFR ↗

Agencies with references in this chapter

Parts

Subchapter A — Subchapter A—General Management and Administration

Part Heading Sections Words
1 Part 1—General 15 2,180

Subchapter B — Subchapter B—Payment Procedures

Part Heading Sections Words
140 Part 140—Reimbursement 32 3,787
172 Part 172—Procurement, Management, and Administration of Engineering and Design Related Services 6 8,790
180 Part 180—Credit Assistance for Surface Transportation Projects 1 44
190 Part 190—Incentive Payments for Controlling Outdoor Advertising on the Interstate System 4 328
192 Part 192—Drug Offender's Driver's License Suspension 7 1,248

Subchapter C — Subchapter C—Civil Rights

Part Heading Sections Words
200 Part 200—Title VI Program and Related Statutes—Implementation and Review Procedures 6 2,016
230 Part 230—External Programs 26 16,015

Subchapter D — Subchapter D—National Highway Institute

Part Heading Sections Words
260 Part 260—Education and Training Programs 13 1,670

Subchapter E — Subchapter E—Planning and Research

Part Heading Sections Words
420 Part 420—Planning and Research Program Administration 16 6,530
450 Part 450—Planning Assistance and Standards 38 30,867
460 Part 460—Public Road Mileage for Apportionment of Highway Safety Funds 3 600
470 Part 470—Highway Systems 8 3,271
490 Part 490—National Performance Management Measures 58 27,043

Subchapter F — Subchapter F—Transportation Infrastructure Management

Part Heading Sections Words
500 [Reserved] 0 0
505 [Reserved] 0 0
511 Part 511—Real-Time System Management Information Program 8 1,796
515 Part 515—Asset Management Plans 10 4,914

Subchapter G — Subchapter G—Engineering and Traffic Operations

Part Heading Sections Words
620 Part 620—Engineering 7 1,564
624 Part 624—Interstate System Access 7 2,339
625 Part 625—Design Standards for Highways 4 1,712
626 Part 626—Pavement Policy 3 95
627 Part 627—Value Engineering 5 2,189
630 Part 630—Preconstruction Procedures 33 8,215
633 [Reserved] 0 0
635 Part 635—Construction and Maintenance 59 20,778
636 Part 636—Design-Build Contracting 59 7,513
637 Part 637—Construction Inspection and Approval 5 1,466
645 Part 645—Utilities 23 10,677
646 Part 646—Railroads 17 5,440
650 Part 650—Bridges, Structures, and Hydraulics 38 16,000
652 [Reserved] 0 0
655 Part 655—Traffic Operations 7 2,101
656 Part 656—Carpool and Vanpool Projects 4 1,102
657 Part 657—Certification of Size and Weight Enforcement 11 3,088
658 Part 658—Truck Size and Weight, Route Designations—Length, Width and Weight Limitations 13 28,047
660 Part 660—Special Programs (Direct Federal) 10 1,632
661 Part 661—Tribal Transportation Facility Bridge Program (TTFBP) 29 2,572
667 Part 667—Periodic Evaluation of Facilities Repeatedly Requiring Repair and Reconstruction Due to Emergency Events 5 904
668 Part 668—Emergency Relief Program 15 4,237
669 Part 669—Enforcement of Heavy Vehicle Use Tax 11 1,130
680 Part 680—National Electric Vehicle Infrastructure Standards and Requirements 10 4,531

Subchapter H — Subchapter H—Right-of-Way and Environment

Part Heading Sections Words
710 Part 710—Right-of-Way and Real Estate 28 13,243
750 Part 750—Highway Beautification 39 11,101
751 Part 751—Junkyard Control and Acquisition 13 2,516
752 Part 752—Landscape and Roadside Development 11 1,959
771 Part 771—Environmental Impact and Related Procedures 25 14,553
772 Part 772—Procedures for Abatement of Highway Traffic Noise and Construction Noise 10 4,196
773 Part 773—Surface Transportation Project Delivery Program Application Requirements and Termination 9 5,122
774 Part 774—Parks, Recreation Areas, Wildlife and Waterfowl Refuges, and Historic Sites (Section 4(f)) 9 6,173
777 Part 777—Mitigation of Impacts to Wetlands and Natural Habitat 7 2,555
778 Part 778—Pilot Program for Eliminating Duplication of Environmental Reviews 7 2,459

Subchapter I — Subchapter I—Public Transportation

Part Heading Sections Words
810 Part 810—Mass Transit and Special Use Highway Projects 22 2,969

Subchapter J — Subchapter J—Highway Safety

Part Heading Sections Words
924 Part 924—Highway Safety Improvement Program 9 2,539

Subchapter K — Subchapter K—Intelligent Transportation Systems

Part Heading Sections Words
940 Part 940—Intelligent Transportation System Architecture and Standards 7 1,430
950 Part 950—Electronic Toll Collection 5 893

Subchapter L — Subchapter L—Federal Lands Highways

Part Heading Sections Words
970-999 [Reserved] 0 0