• § 301. Freedom from tolls

• § 302. State transportation department

• [§ 303. Repealed.

• § 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 Repealed.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. Repealed.

• § 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. Repealed.

• § 326. State assumption of responsibility for categorical exclusions

• § 327. Surface transportation project delivery 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

• § 330. Program for eliminating duplication of environmental reviews

• § 331. Evaluation of projects within an operational right-of-way

• § 332. Pollinator-friendly practices on roadsides and highway rights-of-way