Subchapter II. ALTERATION OF BRIDGES
- § 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