E50-N51 CONNECTOR over US 50,S51-E50,W50-S99


+38.55833, -121.47167
38°33'30" N, 121°28'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:E50-N51 CONNECTOR over US 50,S51-E50,W50-S99
Structure number:24 0232G
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:102.0 ft. [31.1 m]
Total length:426.9 ft. [130.1 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance above deck:17.4 ft. [5.3 m]
Vertical clearance below bridge:16.1 ft. [4.9 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:5
Main spans material:Concrete continuous [2]
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:23,000 [as of 1998]
Truck traffic:8% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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]
Operating rating:58.4 tons [53.1 metric tons]
Inventory rating:35.0 tons [31.8 metric tons]
Sufficiency rating:91.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201591.6GoodVery GoodGoodVery GoodFO23000
October 201391.6GoodGoodGoodGoodFO23000
October 201191.6GoodGoodGoodGoodFO23000
October 200991.6GoodGoodGoodGoodFO23000
October 200791.7GoodGoodGoodGoodFO23000
October 200591.7GoodGoodGoodGoodFO23000
November 200491.7GoodGoodGoodVery GoodFO23000
October 200191.7GoodGoodGoodVery GoodFO23000
September 199492.2GoodGoodGoodVery GoodFO23000
November 199292.4GoodGoodGoodVery GoodFO20000
December 199092.4FairSatisfactoryGoodVery GoodFO20000