Wednesday, May 15, 2013

Calaveras County, California Bridges: State Route 49 across Murray Creek

April 2013 (38.20778 Degrees, -120.69722 Degrees) Murray Creek Bridge
Continuing east on State Route 12 we arrived at State Route 49 and the Murray Creek Bridge (30 0030). This is a three span reinforced concrete T girder bridge on rectangular pier walls and diaphragm abutments that was built in 1963. The bridge is 109 ft long and 35 ft wide. The bridge carries 4700 vehicles a day and has a sufficiency rating of 96.9.
 I've noticed that the older reinforced concrete bridges have a beige color while the newer bridges are more grey. Probably it depends on the color of sand in the concrete (and whether the bridge is in strong sunlight or shadow).
Creative Commons License
Calaveras County, California Bridges: State Route 49 across Murray Creek by Mark Yashinsky is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License.

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