Chapter 3. Bridges, Viaducts, and Subways. § 9–301. Control of bridges; exception. § 9–302. Construction and repair of bridges over railway and canal rights-of-way. § 9–303. Bridges across Rock Creek. § 9–304. Pennsylvania Avenue Bridge. § 9–305. Anacostia Bridge. § 9–306. John Philip Sousa Bridge. § 9–307. Highway Bridge. § 9–308. Rochambeau Bridge. § 9–309. Construction of power boats; exception; “power boats” defined. § 9–310. Monroe Street Bridge. § 9–311. Francis Scott Key Bridge. § 9–312. South Dakota Avenue Bridge. § 9–313. Connecticut Avenue Bridge over Klingle Valley. § 9–314. Benning Bridge. § 9–315. Fern and Varnum Streets and Eastern Avenue Viaducts. § 9–316. Certain grade crossings to be closed after completion of Fern Street Viaduct. § 9–317. Van Buren Street Subway. § 9–318. Grade crossing at Lamond closed. § 9–319. Cedar Street Subway. § 9–320. Michigan Avenue Viaduct — Construction; cost; highway grade closed. § 9–321. Michigan Avenue Viaduct — Use by street railway companies. § 9–322. Highway grade crossing at Michigan Avenue closed. § 9–323. Subway under Baltimore and Ohio tracks in vicinity of Chestnut Street, Fern Place, and Piney Branch Road. § 9–324. Calvert Street Bridge. § 9–325. Francis Case Memorial Bridge. § 9–326. Washington Channel Bridge.
