S51-E50 CONNECTOR over US 50 & N99-W50 CONN


+38.55889, -121.47472
38°33'32" N, 121°28'29" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:S51-E50 CONNECTOR over US 50 & N99-W50 CONN
Structure number:24 0233F
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:118.1 ft. [36.0 m]
Total length:709.0 ft. [216.1 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:15.1 ft. [4.6 m]
Vertical clearance below bridge:15.4 ft. [4.7 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+Mod / HS 20+Mod [6]
Number of main spans:7
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: December 2015 

Status:Open, no restriction [A]
Average daily traffic:32,000 [as of 2010]
Truck traffic:6% 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: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:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:84.5 tons [76.8 metric tons]
Inventory rating:50.6 tons [46.0 metric tons]
Sufficiency rating:90.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201590.9Not deficientVery GoodGoodVery Good32000
November 201392.9Not deficientGoodGoodGood32000
November 201192.9Not deficientGoodGoodGood32000
March 201192.9Not deficientGoodGoodGood32000
December 200893.2Not deficientGoodGoodGood28300
September 200693.2Not deficientGoodGoodGood28300
April 200493.2Not deficientGoodGoodGood28300
May 200294.0Not deficientGoodGoodGood20700
20000.0Not applicable---208000
June 199590.3Not deficientGoodVery GoodVery Good20700
November 199390.9Not deficientGoodVery GoodVery Good13700
January 199090.9Not deficientGoodVery GoodVery Good13700