23 CFR Subchapter B - PAYMENT PROCEDURES
- PART 140 - REIMBURSEMENT (§§ 140.501 - 140.922)
- PART 172 - PROCUREMENT, MANAGEMENT, AND ADMINISTRATION OF ENGINEERING AND DESIGN RELATED SERVICES (§§ 172.1 - 172.11)
- PART 180 - CREDIT ASSISTANCE FOR SURFACE TRANSPORTATION PROJECTS (§ 180.1)
- PART 190 - INCENTIVE PAYMENTS FOR CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM (§§ 190.1 - 190.7)
- PART 192 - DRUG OFFENDER'S DRIVER'S LICENSE SUSPENSION (§§ 192.1 - 192.7)