Rating:
3 votes

Annapolis Road Bridge

Photos 

Annapolis Road Bridge

Looking NW

Photo taken by Craig Philpott in September 2009

Enlarge

BH Photo #146290

Map 

Street View 

Facts 

Overview
Parker Through truss bridge over Gualala River (Clark Xing) on Annapolis Road
Location
Sonoma County, California
Status
Open to traffic
History
Built 1920; rehabilitated 1971
Design
Parker Through truss
Dimensions
Span length: 181.1 ft.
Total length: 181.1 ft.
Deck width: 15.4 ft.
Vertical clearance above deck: 14.7 ft.
Approximate latitude, longitude
+38.66583, -123.31278   (decimal degrees)
38°39'57" N, 123°18'46" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/472789/4279741 (zone/easting/northing)
Quadrangle map:
Annapolis
Inventory numbers
CA 20C-141 (California bridge number)
BH 11601 (Bridgehunter.com ID)
Inspection (as of 06/2015)
Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Very Good (8 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 25.7 (out of 100)
Average daily traffic (as of 2010)
800

Update Log 

  • September 4, 2017: New photos from Craig Philpott
  • August 31, 2010: Updated by Matthew Lohry: Corrected bridge design--This is actually a Parker through truss, characterized by the curved upper chord.
  • March 22, 2010: Updated by Craig Philpott: added street view
  • February 18, 2010: Updated by Craig Philpott: Corrected design
  • September 13, 2009: New photos from Craig Philpott

Sources