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US 50 (I-305) EB over 15TH & 16TH STREETS,RAMP

Map

Coordinates:
+38.56344, -121.49331
38°33'48" N, 121°29'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 50 (I-305) EB over 15TH & 16TH STREETS,RAMP
Structure number:24 0247R
Location:03-SAC-050-L1.36-SAC
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:106.0 ft. [32.3 m]
Total length:528.9 ft. [161.2 m]
Roadway width between curbs:77.8 ft. [23.7 m]
Deck width edge-to-edge:79.7 ft. [24.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1967
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:5
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: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:115,500 [as of 2009]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:70.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodFairGood11550070.0
October 2015FairVery GoodSatisfactoryVery Good11550082.6
October 2013GoodGoodGoodGood11550082.6
October 2011GoodGoodGoodGood11550084.9
October 2009GoodGoodGoodGood10250086.2
October 2007PoorSeriousGoodGood10250080.5
October 2005PoorSeriousGoodGood10250080.5
March 2005PoorSeriousGoodVery Good10250080.5
November 2002FairSatisfactoryGoodVery Good8565087.8
September 2001FairSatisfactoryGoodVery Good8565087.8
January 1997FairSatisfactoryGoodVery Good8565088.9
November 1994GoodGoodGoodVery Good8570089.4
December 1992GoodGoodGoodVery Good9290088.9
September 1991GoodGoodGoodVery Good9290088.9

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.36618318300
Deck
Reinforced Concrete Top Flangesq. ft.5,8315,830100
Concrete Protective Coatingsq. ft.5,6085,608000
Substructure
Reinforced Concrete Columneach1717000
Reinforced Concrete Abutmentlinear ft.8484000
Prestressed Concrete Pileeach11000
Joints
Compression Jointlinear ft.42221910
Bearings
Elastomeric Bearingeach33000
Enclosed/Concealed Bearingeach33000
Bridge Rail
Other Material Bridge Raillinear ft.731731000