§ 301. Freedom from tolls

§ 302. State transportation department

§ 303. Management systems

§ 304. Participation by small business enterprises

§ 305. Archeological and paleontological salvage

§ 306. Mapping

[§ 307. Repealed.]

§ 308. Cooperation with Federal and State agencies and foreign countries

§ 309. Cooperation with other American Republics

§ 310. Civil defense

§ 311. Highway improvements strategically important to the national defense

§ 312. Detail of Army, Navy, and Air Force officers

§ 313. Buy America

§ 314. Relief of employees in hazardous work

§ 315. Rules, regulations, and recommendations

§ 316. Consent by United States to conveyance of property

§ 317. Appropriation for highway purposes of lands or interests in lands owned by the United States

§ 318. Highway relocation due to airport

§ 319. Landscaping and scenic enhancement

§ 320. Bridges on Federal dams

§ 321. Signs identifying funding sources

§ 322. Magnetic levitation transportation technology deployment program

§ 323. Donations and credits

§ 324. Prohibition of discrimination on the basis of sex

§ 325. State assumption of responsibilities for certain programs and projects

§ 326. State assumption of responsibility for categorical exclusions

§ 327. Surface transportation project delivery pilot program

§ 328. Eligibility for environmental restoration and pollution abatement

§ 329. Eligibility for control of noxious weeds and aquatic noxious weeds and establishment of native species