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U.S. HIGHWAY 50 over SMITH FLAT ROAD

Map

Coordinates:
+38.73339, -120.77133
38°44'00" N, 120°46'17" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:U.S. HIGHWAY 50 over SMITH FLAT ROAD
Structure number:25 0064
Location:03-ED-050-19.61-PLCR
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:77.1 ft. [23.5 m]
Total length:219.8 ft. [67.0 m]
Roadway width between curbs:84.0 ft. [25.6 m]
Deck width edge-to-edge:88.6 ft. [27.0 m]
Vertical clearance below bridge:42.7 ft. [13.0 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:30,500 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,039,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016GoodGoodGoodGood3050079.0
October 2014GoodGoodVery GoodGood3050088.5
October 2012PoorPoorGoodGood3050085.3
November 2008GoodGoodGoodGood2850094.9
November 2004GoodGoodGoodGood2850094.9
November 2002GoodGoodGoodGood2590075.2
January 2002GoodGoodGoodGood2590075.2
January 1999GoodGoodGoodGood2590095.3
September 1996GoodGoodGoodGood2680093.2
September 1994FairGoodFairGood2680081.3
June 1993FairGoodFairGood2720081.2
January 1991FairGoodFairGood2720081.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.737737000
Deck
Reinforced Concrete Top Flangesq. ft.1,8091,805220
Wearing Surfacessq. ft.1,7151,715000
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.62521000
Steel Pileeach11000
Reinforced Concrete Pier Caplinear ft.5454000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6767000
Other Material Bridge Raillinear ft.134134000