E50(I-305)-N51&S99 over X ST-E50, X ST, BROADWAY


+38.55877, -121.47636
38°33'32" N, 121°28'35" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:E50(I-305)-N51&S99 over X ST-E50, X ST, BROADWAY
Structure number:24 0225G
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:188.0 ft. [57.3 m]
Total length:975.1 ft. [297.2 m]
Roadway width between curbs:68.2 ft. [20.8 m]
Deck width edge-to-edge:71.9 ft. [21.9 m]
Vertical clearance above deck:20.7 ft. [6.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1968
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:13
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:45,000 [as of 2012]
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:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:85.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodGood4500085.5
October 2015GoodVery GoodVery GoodVery Good3800065.9
October 2013FairGoodFairGood3800053.7
October 2011FairGoodFairGood3800053.7
October 2009FairGoodFairGood3800069.2
October 2007FairGoodFairGood3800062.7
February 2006GoodGoodGoodGood3800073.5
March 2005GoodGoodGoodGood3800074.6
November 2002GoodGoodGoodGood3800074.6
October 2001GoodGoodGoodGood3800074.6
June 1995FairSatisfactoryGoodGood3800074.6
March 1992FairGoodFairVery Good3800050.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Closed Web/Box Girderlinear ft.5959000
Reinforced Concrete Closed Web/Box Girderlinear ft.339337200
Reinforced Concrete Top Flangesq. ft.6,5086,508000
Wearing Surfacessq. ft.12,3648,3644,00000
Reinforced Concrete Columneach1414000
Reinforced Concrete Abutmentlinear ft.8080000
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.88000
Pourable Jointlinear ft.109001
Compression Jointlinear ft.5205200
Elastomeric Bearingeach99000
Enclosed/Concealed Bearingeach55000
Bridge Rail
Other Material Bridge Raillinear ft.797797000