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 

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. ratingEvaluationDeckSuper.Sub.ADT
October 201585.3Not deficientSatisfactoryGoodVery Good123000
October 201372.0Not deficientSatisfactoryFairGood123000
October 201167.0Structurally deficientSeriousFairGood123000
October 200967.0Structurally deficientSeriousFairGood123500
October 200767.0Structurally deficientSeriousFairGood123500
March 200766.0Structurally deficientSeriousFairGood123500
October 200566.0Structurally deficientSeriousFairGood123500
March 200566.0Structurally deficientSeriousFairVery Good123500
November 200285.8Not deficientSatisfactorySatisfactoryVery Good94750
September 200186.9Not deficientSatisfactorySatisfactoryVery Good94750
20000.0Not applicable----
December 199287.8Not deficientFairSatisfactoryGood92900
October 199187.8Not deficientFairSatisfactoryGood92900