en Summit Bridge

Summit Bridge
Summit Bridge
	View of the bridge in April 2021
Coordinates	39°32′27″N 75°44′19″W / 39.540786°N 75.738544°W
Carries	4 lanes of DE 71 / DE 896 / Bike Route 1;
Crosses	Chesapeake & Delaware Canal
Locale	Summit Bridge, Delaware
Maintained by	U.S. Army Corps of Engineers
Characteristics
Design	Cantilever truss bridge
Clearance above	135'
History
Opened	January 9, 1960
Location

The Summit Bridge carries Delaware Routes 71 and 896 across the Chesapeake & Delaware Canal. The bridge also carries Delaware Bicycle Route 1, a bicycle route that spans the length of the state of Delaware, across the canal. The Summit Bridge opened to traffic on January 9, 1960, replacing a lift bridge. Before the bridge opened to traffic, a dedication ceremony was held, with U.S. Senator J. Allen Frear Jr. in attendance.^[1] The Summit Bridge was the second four-lane high-level crossing in Delaware and was designed to carry an eventual US 301 freeway, however that planned freeway was never built on the alignment utilizing the Summit Bridge. US 301 did use the bridge when it was routed along surface roads from 1961 to 2019, at which time it was rerouted onto a new toll freeway. The current bridge replaces a former swing span structure that was demolished when the U.S. Army Corps of Engineers rerouted the canal to a new sea-level channel south of Lums Pond State Park. A construction project on the approaches to the bridge was completed in Fall of 2012.