Rating:
No votes cast

23rd Street Bridge (US 101)

Photos 

23rd Street Bridge

Looking North

Photo taken by Royce and Bobette Haley in August 2014

Enlarge

BH Photo #292928

Map 

Street View 

Facts 

Overview
Steel stringer over US 101. NBI says 1953-Abutment says 1952
Location
San Francisco, San Francisco County, California
Status
Open to traffic
Design
Steel stringer
Dimensions
Length of largest span: 122.1 ft.
Total length: 128.0 ft.
Deck width: 42.0 ft.
Approximate latitude, longitude
+37.75451, -122.40305   (decimal degrees)
37°45'16" N, 122°24'11" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/552585/4178745 (zone/easting/northing)
Quadrangle map:
San Francisco North
Inventory numbers
CA 34-35 (California bridge number)
BH 62834 (Bridgehunter.com ID)
Inspection (as of 01/2016)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Very Good (8 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 92.3 (out of 100)
Average daily traffic (as of 2010)
4,513

Update Log 

  • September 3, 2014: Added by Royce and Bobette Haley

Sources 

  • Royce and Bobette Haley - roycehaley111 [at] yahoo [dot] com