Historic Bridges of the U.S. | Sierra Highway over UPRR

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Sierra Highway over UPRR

Southwest view from roadside

www.bridges-of-los-angeles-county.com

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Sierra Highway over UPRR

Northeastward view for the Old Road

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Sierra Highway over UPRR

Circa 1935 (CHS-32534)northwestern view of side.

USC Digital Library

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Sierra Highway over UPRR

Circa 1935 (CHS-32536) northeastern view of deck

USC Digital Library

Overview: Concrete tee beam bridge over Metrolink & Up Rr on Sierra Hwy in Los Angeles
Location: Los Angeles, Los Angeles County, California
Status: Open to traffic
History: Built 1911; rehabilitated 1934
Design: Concrete tee beam
Dimensions: Length of largest span: 38.1 ft.
Total length: 159.1 ft.
Deck width: 40.0 ft.
Approximate latitude, longitude: +34.33306, -118.50556 (decimal degrees)
34°19'59" N, 118°30'20" W (degrees°minutes'seconds")
Approximate UTM coordinates: 11/361504/3800111 (zone/easting/northing)
USGS topographic map: Oat Mountain
Inventory number: BH 36727 (Bridgehunter.com ID)
Inspection (as of 02/2007): Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 76.2 (out of 100)
Average daily traffic (as of 2000): 5,000