+38.56000, -121.45667
38°33'36" N, 121°27'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:U.S. HIGHWAY 50 over 39TH STREET
Structure number:24 0313
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:101.1 ft. [30.8 m]
Total length:103.0 ft. [31.4 m]
Roadway width between curbs:168.0 ft. [51.2 m]
Deck width edge-to-edge:173.6 ft. [52.9 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1971
Year reconstructed:2004
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:231,000 [as of 2009]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:80.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201580.0Not deficientGoodVery GoodVery Good231000
November 201377.0Structurally deficientPoorVery GoodGood231000
November 201180.0Not deficientSatisfactoryVery GoodGood231000
November 200980.0Not deficientSatisfactoryVery GoodGood205000
November 200780.0Not deficientSatisfactoryVery GoodGood205000
November 200580.0Not deficientSatisfactoryVery GoodGood205000
November 200480.0Not deficientSatisfactoryVery GoodGood205000
October 200180.0Not deficientSatisfactoryVery GoodGood171300
January 199780.0Not deficientSatisfactoryVery GoodGood171300
November 199479.0Not deficientVery GoodVery GoodVery Good171400
March 199379.0Not deficientVery GoodVery GoodVery Good155300
December 199079.0Not deficientVery GoodVery GoodVery Good155300