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


+38.55917, -121.47417
38°33'33" N, 121°28'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:W50-S99 CONNECTOR over US 50,S51-E50,E50-N51
Structure number:24 0234F
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:122.1 ft. [37.2 m]
Total length:558.1 ft. [170.1 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance below bridge:14.8 ft. [4.5 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]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2015 

Status:Open, no restriction [A]
Average daily traffic:19,500 [as of 1998]
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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Scour condition:Bridge not over waterway. [N]
Operating rating:79.9 tons [72.6 metric tons]
Inventory rating:47.7 tons [43.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:89.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201589.1Functionally obsoleteVery GoodGoodVery Good19500
October 201389.1Functionally obsoleteGoodGoodGood19500
October 201189.1Functionally obsoleteGoodGoodGood19500
October 200989.1Functionally obsoleteGoodGoodGood19500
October 200789.1Functionally obsoleteGoodGoodGood19500
October 200593.2Not deficientGoodGoodGood19500
March 200593.2Not deficientGoodGoodGood19500
November 200293.2Not deficientGoodGoodGood19500
October 200193.2Not deficientGoodGoodGood19500
20000.0Not applicable---198000
June 199590.9Not deficientGoodSatisfactoryVery Good19500
March 199291.9Not deficientGoodSatisfactoryVery Good13300