Rock Slough Bridge

Map

Pony Truss bridge replaced with concrete stringer bridge

Overview: Lost pony truss bridge over Rock Slough on Delta Road
Location: Contra Costa County, California
Status: No longer exists
History: Built ca. 1940; rehabilitated 1974; replaced 2001
Design: Pony truss
Dimensions: Length of largest span: 44.9 ft.
Total length: 164.1 ft.
Deck width: 12.5 ft.
Approximate latitude, longitude: +37.97644, -121.62004 (decimal degrees)
37°58'35" N, 121°37'12" W (degrees°minutes'seconds")
Approximate UTM coordinates: 10/621198/4204099 (zone/easting/northing)
Quadrangle map:: Woodward Island
Average daily traffic (as of 2013): 532
Inventory numbers: CA 28C-82 (California bridge number)
BH 10850 (Bridgehunter.com ID)
Inspection report (as of July 2016): Overall condition: Fair
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Fair (5 out of 9)
Deck condition rating: Good (7 out of 9)
Sufficiency rating: 81.9 (out of 100)
View more at BridgeReports.com