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Alexander Avenue Bridge

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Alexander Ave Bridge

Looking E.

Photo taken by Craig Philpott in August 2009

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Street Views 

Facts 

Overview
Concrete arch bridge over Abandoned NWP Railroad on Alexander Avenue in Larkspur
Location
Larkspur, Marin County, California
Status
Open to traffic
Future prospects
Noticed published, August, 2009 regarding public hearings on topic of rehabilitate or replacement of bridge.
History
Built ca. 1926
Design
Concrete pony arch
Dimensions
Length of largest span: 38.1 ft.
Total length: 164.1 ft.
Deck width: 20.3 ft.
Recognition
Posted to the National Register of Historic Places in 1983
Also called
Charles H. Holcomb Bridge
Approximate latitude, longitude
+37.93001, -122.53203   (decimal degrees)
37°55'48" N, 122°31'55" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/541125/4198152 (zone/easting/northing)
USGS topographic map
San Rafael, CA
Inventory numbers
CA 27C-150 (California bridge number)
BH 11078 (Bridgehunter.com ID)
Inspection (as of 07/2011)
Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 27.4 (out of 100)
Average daily traffic (as of 2009)
1,570

Update Log 

  • June 6, 2010: Updated by Craig Philpott: corrected design
  • May 9, 2010: New Street View added by James Baughn
  • August 29, 2009: Updated by Craig Philpott: Bridge scheduled for possible replacement review.

Sources