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White Rock Road Mariposa Creek Bridge

Photo 

White Rock Road Mariposa Creek Bridge

The former Yosemite Valley RR turntable which once existed in Merced Falls now serves as a bridge over Mariposa Creek on White Rock Road south of Old Highway Road. The turntable is upside down on concrete abutments.

Photo by Jack Burgess

View this photo at yosemitevalleyrr.com

BH Photo #394942

Map 

Facts 

Overview
Pony/through plate girder bridge over Mariposa Creek on White Rock Road
Location
Mariposa County, California
Status
Open to traffic
History
Built 1968 using turntable girders from early 1900s Yosemite Valley RR turntable at Merced Falls
Railroad
- Rail-to-road
Design
Pony plate girder
Dimensions
Length of largest span: 49.9 ft.
Total length: 72.2 ft.
Deck width: 14.1 ft.
Approximate latitude, longitude
+37.39894, -120.00369   (decimal degrees)
37°23'56" N, 120°00'13" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/765232/4143344 (zone/easting/northing)
Quadrangle map:
Catheys Valley
Inventory numbers
CA 40C-32 (California bridge number)
BH 77726 (Bridgehunter.com ID)
Inspection (as of 09/2015)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 55.8 (out of 100)
Average daily traffic (as of 2005)
20

Update Log 

  • June 21, 2017: Updated by Luke: Added categories "Relocated", "Recycled Turntable"
  • June 21, 2017: Added by Alexander D. Mitchell IV

Sources