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


+38.55833, -121.47500
38°33'30" N, 121°28'30" 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:193.9 ft. [59.1 m]
Total length:975.1 ft. [297.2 m]
Roadway width between curbs:32.2 ft. [9.8 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:14.4 ft. [4.4 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 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:38,000 [as of 1998]
Truck traffic:6% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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]
Operating rating:49.5 tons [45.0 metric tons]
Inventory rating:29.9 tons [27.2 metric tons]
Sufficiency rating:65.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$7,544,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201565.9GoodVery GoodVery GoodVery GoodFO38000
October 201353.7FairGoodFairGoodFO38000
October 201153.7FairGoodFairGoodFO38000
October 200969.2FairGoodFairGood-38000
October 200762.7FairGoodFairGood-38000
February 200673.5GoodGoodGoodGood-38000
March 200574.6GoodGoodGoodGood-38000
November 200274.6GoodGoodGoodGood-38000
October 200174.6GoodGoodGoodGood-38000
June 199574.6FairSatisfactoryGoodGood-38000
March 199250.2FairGoodFairVery GoodFO38000