US 50 (I-305) WB over 18TH TO 24TH,UP,BNSF,LRT


+38.56167, -121.48333
38°33'42" N, 121°28'60" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 50 (I-305) WB over 18TH TO 24TH,UP,BNSF,LRT
Structure number:24 0248L
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:106.0 ft. [32.3 m]
Total length:2550.0 ft. [777.2 m]
Roadway width between curbs:92.2 ft. [28.1 m]
Deck width edge-to-edge:95.1 ft. [29.0 m]
Vertical clearance below bridge:19.0 ft. [5.8 m]
Owner:State Highway Agency [01]
Year built:1968
Year reconstructed:2014
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:25
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:123,000 [as of 2009]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:73.0 tons [66.4 metric tons]
Inventory rating:43.9 tons [39.9 metric tons]
Sufficiency rating:85.3

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201585.3FairSatisfactoryGoodVery Good-123000
October 201372.0FairSatisfactoryFairGood-123000
October 201167.0PoorSeriousFairGoodSD123000
October 200967.0PoorSeriousFairGoodSD123500
October 200767.0PoorSeriousFairGoodSD123500
March 200766.0PoorSeriousFairGoodSD123500
October 200566.0PoorSeriousFairGoodSD123500
March 200566.0PoorSeriousFairVery GoodSD123500
November 200285.8FairSatisfactorySatisfactoryVery Good-94750
September 200186.9FairSatisfactorySatisfactoryVery Good-94750
December 199287.8FairFairSatisfactoryGood-92900
October 199187.8FairFairSatisfactoryGood-92900