https://industrialscenery.blogspot.com/2024/10/1976-betsy-ross-bridge-over-delaware.html
Industrial History: 1976 Betsy Ross Bridge over Delaware River at Philadelphia, PA
(Archived Bridge Hunter is broke; no Historic Bridges; Satellite , 1,069 photos) drpa The bridge is 8,485' (2.6km, 1.6 mile) long with a 400...
betsy ross bridgeindustrial historydelaware riverphiladelphia pa