SUBCHAPTER II—ALTERATION OF BRIDGES (§§ 511—524)
- § 511. Definitions
- § 512. Obstruction of navigation
- § 513. Notice, hearings, and findings
- § 514. Submission and approval of general plans and specifications
- § 515. Contracts for project; guaranty of cost
- § 516. Apportionment of cost
- § 517. Payment of share of United States
- § 518. Authorization of appropriations
- § 519. Noncompliance with orders; penalties; removal of bridge
- § 520. Review of findings and orders
- § 521. Regulations and orders
- § 522. Existing provisions of law
- § 523. Relocation of bridges
- § 524. Applicability of administrative procedure provisions