Bridgehunter.com | San Juan River Bridge

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View from Eastbound Span

Photo taken by Rick Mattioni in April 2009

Overview: Through truss bridge over San Juan River on Southbound US 64 in Shiprock
Location: Shiprock, San Juan County, New Mexico
Status: Open to traffic
History: Built 1936
Design: Six-span Parker through truss
Dimensions: Length of largest span: 166.0 ft.
Total length: 1,005.0 ft.
Deck width: 24.0 ft.
Vertical clearance above deck: 14.4 ft.
Recognition: Eligible for the National Register of Historic Places
Approximate latitude, longitude: +36.78167, -108.69333 (decimal degrees)
36°46'54" N, 108°41'36" W (degrees°minutes'seconds")
Approximate UTM coordinates: 12/705839/4073134 (zone/easting/northing)
Elevation: 4900 ft. above sea level
USGS topographic map: Shiprock
Inventory numbers: NM 1792 (New Mexico bridge number)
BH 25693 (Bridgehunter.com ID)
Inspection (as of 10/2011): Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 45.3 (out of 100)
Average daily traffic (as of 2011): 9,435