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S51-J ST OFFRAMP over H ST, H ST-S51 ON-RAMP

Map

Coordinates:
+38.57448, -121.46616
38°34'28" N, 121°27'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S51-J ST OFFRAMP over H ST, H ST-S51 ON-RAMP
Structure number:24 0189K
Location:03-SAC-051-1.15-SAC
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:110.9 ft. [33.8 m]
Total length:411.1 ft. [125.3 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1966
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:4
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,000 [as of 2010]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:68.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairGoodGoodFair1500068.9
December 2015GoodVery GoodGoodGood1500080.2
November 2013GoodGoodGoodGood1500080.2
November 2011GoodGoodGoodGood1500081.2
March 2011GoodGoodGoodGood1500081.2
December 2008FairFairGoodGood810081.0
September 2006FairFairGoodGood810081.0
March 2004FairFairGoodGood810081.0
December 2001FairFairGoodGood810081.0
June 1995GoodGoodGoodGood810082.1
December 1993GoodGoodGoodVery Good810082.2
January 1990GoodGoodGoodVery Good810082.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.1251151000
Deck
Reinforced Concrete Top Flangesq. ft.1,2901,290000
Concrete Protective Coatingsq. ft.1,1401,140000
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.29191000
Reinforced Concrete Pileeach11000
Joints
Compression Jointlinear ft.1717000
Bearings
Enclosed/Concealed Bearingeach11000
Bridge Rail
Other Material Bridge Raillinear ft.251251000