/us/usc/t23/s101 Definitions and declaration of policy
/us/usc/t23/s102 Program efficiencies
/us/usc/t23/s103 National Highway System
/us/usc/t23/s104 Apportionment
/us/usc/t23/s105 Additional deposits into Highway Trust Fund
/us/usc/t23/s106 Project approval and oversight
/us/usc/t23/s107 Acquisition of rights-of-way—Interstate System
/us/usc/t23/s108 Advance acquisition of real property
/us/usc/t23/s109 Standards
/us/usc/t23/s111 Agreements relating to use of and access to rights-of-way—Interstate System
/us/usc/t23/s112 Letting of contracts
/us/usc/t23/s113 Prevailing rate of wage
/us/usc/t23/s114 Construction
/us/usc/t23/s115 Advance construction
/us/usc/t23/s116 Maintenance
/us/usc/t23/s117 Nationally significant freight and highway projects
/us/usc/t23/s118 Availability of funds
/us/usc/t23/s119 National highway performance program
/us/usc/t23/s120 Federal share payable
/us/usc/t23/s121 Payment to States for construction
/us/usc/t23/s122 Payments to States for bond and other debt instrument financing
/us/usc/t23/s123 Relocation of utility facilities
/us/usc/t23/s125 Emergency relief
/us/usc/t23/s126 Transferability of Federal-aid highway funds
/us/usc/t23/s127 Vehicle weight limitations—Interstate System
/us/usc/t23/s128 Public hearings
/us/usc/t23/s129 Toll roads, bridges, tunnels, and ferries
/us/usc/t23/s130 Railway-highway crossings
/us/usc/t23/s131 Control of outdoor advertising
/us/usc/t23/s132 Payments on Federal-aid projects undertaken by a Federal agency
/us/usc/t23/s133 Surface transportation block grant program
/us/usc/t23/s134 Metropolitan transportation planning
/us/usc/t23/s135 Statewide and nonmetropolitan transportation planning
/us/usc/t23/s136 Control of junkyards
/us/usc/t23/s137 Fringe and corridor parking facilities
/us/usc/t23/s138 Preservation of parklands
/us/usc/t23/s139 Efficient environmental reviews for project decisionmaking
/us/usc/t23/s140 Nondiscrimination
/us/usc/t23/s141 Enforcement of requirements
/us/usc/t23/s142 Public transportation
/us/usc/t23/s143 Highway use tax evasion projects
/us/usc/t23/s144 National bridge and tunnel inventory and inspection standards
/us/usc/t23/s145 Federal-State relationship
/us/usc/t23/s146 Carpool and vanpool projects
/us/usc/t23/s147 Construction of ferry boats and ferry terminal facilities
/us/usc/t23/s148 Highway safety improvement program
/us/usc/t23/s149 Congestion mitigation and air quality improvement program
/us/usc/t23/s150 National goals and performance management measures
/us/usc/t23/s151 National electric vehicle charging and hydrogen, propane, and natural gas fueling corridors
/us/usc/t23/s152 Hazard elimination program
/us/usc/t23/s153 Use of safety belts and motorcycle helmets
/us/usc/t23/s154 Open container requirements
/us/usc/t23/s156 Proceeds from the sale or lease of real property
/us/usc/t23/s158 National minimum drinking age
/us/usc/t23/s159 Revocation or suspension of drivers’ licenses of individuals convicted of drug offenses
/us/usc/t23/s161 Operation of motor vehicles by intoxicated minors
/us/usc/t23/s162 National scenic byways program
/us/usc/t23/s163 Safety incentives to prevent operation of motor vehicles by intoxicated persons
/us/usc/t23/s164 Minimum penalties for repeat offenders for driving while intoxicated or driving under the influence
/us/usc/t23/s165 Territorial and Puerto Rico highway program
/us/usc/t23/s166 HOV facilities
/us/usc/t23/s167 National highway freight program
/us/usc/t23/s168 Integration of planning and environmental review
/us/usc/t23/s169 Development of programmatic mitigation plans
/us/usc/t23/s170 Funding flexibility for transportation emergencies
/us/usc/t23/s201 Federal lands and tribal transportation programs
/us/usc/t23/s202 Tribal transportation program
/us/usc/t23/s203 Federal lands transportation program
/us/usc/t23/s204 Federal lands access program
/us/usc/t23/s205 Forest development roads and trails
/us/usc/t23/s206 Recreational trails program
/us/usc/t23/s207 Tribal transportation self-governance program
/us/usc/t23/s210 Defense access roads
/us/usc/t23/s217 Bicycle transportation and pedestrian walkways
/us/usc/t23/s218 Alaska Highway
/us/usc/t23/s301 Freedom from tolls
/us/usc/t23/s302 State transportation department
/us/usc/t23/s304 Participation by small business enterprises
/us/usc/t23/s305 Archeological and paleontological salvage
/us/usc/t23/s306 Mapping
/us/usc/t23/s308 Cooperation with Federal and State agencies and foreign countries
/us/usc/t23/s310 Civil defense
/us/usc/t23/s311 Highway improvements strategically important to the national defense
/us/usc/t23/s312 Detail of Army, Navy, and Air Force officers
/us/usc/t23/s313 Buy America
/us/usc/t23/s314 Relief of employees in hazardous work
/us/usc/t23/s315 Rules, regulations, and recommendations
/us/usc/t23/s316 Consent by United States to conveyance of property
/us/usc/t23/s317 Appropriation for highway purposes of lands or interests in lands owned by the United States
/us/usc/t23/s318 Highway relocation due to airport
/us/usc/t23/s319 Landscaping and scenic enhancement
/us/usc/t23/s320 Bridges on Federal dams
/us/usc/t23/s321 Signs identifying funding sources
/us/usc/t23/s322 Magnetic levitation transportation technology deployment program
/us/usc/t23/s323 Donations and credits
/us/usc/t23/s324 Prohibition of discrimination on the basis of sex
/us/usc/t23/s325 State assumption of responsibilities for certain programs and projects
/us/usc/t23/s326 State assumption of responsibility for categorical exclusions
/us/usc/t23/s327 Surface transportation project delivery program
/us/usc/t23/s328 Eligibility for environmental restoration and pollution abatement
/us/usc/t23/s329 Eligibility for control of noxious weeds and aquatic noxious weeds and establishment of native species
/us/usc/t23/s330 Program for eliminating duplication of environmental reviews
/us/usc/t23/s401 Authority of the Secretary
/us/usc/t23/s402 Highway safety programs
/us/usc/t23/s403 Highway safety research and development
/us/usc/t23/s404 High-visibility enforcement program
/us/usc/t23/s405 National priority safety programs
/us/usc/t23/s409 Discovery and admission as evidence of certain reports and surveys
/us/usc/t23/s412 Agency accountability
/us/usc/t23/s501 Definitions
/us/usc/t23/s502 Surface transportation research, development, and technology
/us/usc/t23/s503 Research and technology development and deployment
/us/usc/t23/s504 Training and education
/us/usc/t23/s505 State planning and research
/us/usc/t23/s510 Future strategic highway research program
/us/usc/t23/s511 Multistate corridor operations and management
/us/usc/t23/s512 National ITS program plan
/us/usc/t23/s513 Use of funds for ITS activities
/us/usc/t23/s514 Goals and purposes
/us/usc/t23/s515 General authorities and requirements
/us/usc/t23/s516 Research and development
/us/usc/t23/s517 National architecture and standards
/us/usc/t23/s518 Vehicle-to-vehicle and vehicle-to-infrastructure communications systems deployment
/us/usc/t23/s519 Infrastructure development
/us/usc/t23/s601 Generally applicable provisions
/us/usc/t23/s602 Determination of eligibility and project selection
/us/usc/t23/s603 Secured loans
/us/usc/t23/s604 Lines of credit
/us/usc/t23/s605 Program administration
/us/usc/t23/s606 State and local permits
/us/usc/t23/s607 Regulations
/us/usc/t23/s608 Funding
/us/usc/t23/s609 Reports to Congress
/us/usc/t23/s610 State infrastructure bank program
As of Dec. 23, 2021