SUBCHAPTER G—ENGINEERING AND TRAFFIC OPERATIONS (parts 620 to 669)
- PART 620—ENGINEERING
- PART 625—DESIGN STANDARDS FOR HIGHWAYS
- PART 626—PAVEMENT POLICY
- PART 627—VALUE ENGINEERING
- PART 630—PRECONSTRUCTION PROCEDURES
- PART 633—REQUIRED CONTRACT PROVISIONS
- PART 635—CONSTRUCTION AND MAINTENANCE
- PART 636—DESIGN-BUILD CONTRACTING
- PART 637—CONSTRUCTION INSPECTION AND APPROVAL
- PART 645—UTILITIES
- PART 646—RAILROADS
- PART 650—BRIDGES, STRUCTURES, AND HYDRAULICS
- PART 652—PEDESTRIAN AND BICYCLE ACCOMMODATIONS AND PROJECTS
- PART 655—TRAFFIC OPERATIONS
- PART 656—CARPOOL AND VANPOOL PROJECTS
- PART 657—CERTIFICATION OF SIZE AND WEIGHT ENFORCEMENT
- PART 658—TRUCK SIZE AND WEIGHT, ROUTE DESIGNATIONS—LENGTH, WIDTH AND WEIGHT LIMITATIONS
- PART 660—SPECIAL PROGRAMS (DIRECT FEDERAL)
- PART 661—INDIAN RESERVATION ROAD BRIDGE PROGRAM
- PART 668—EMERGENCY RELIEF PROGRAM
- PART 669—ENFORCEMENT OF HEAVY VEHICLE USE TAX