US 50 (I-305) EB over 9TH STREET


+38.56500, -121.50000
38°33'54" N, 121°30'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 50 (I-305) EB over 9TH STREET
Structure number:24 0244R
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:123.0 ft. [37.5 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:89.9 ft. [27.4 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Owner:State Highway Agency [01]
Year built:1967
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: October 2015 

Status:Open, no restriction [A]
Average daily traffic:115,500 [as of 2009]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:101.5 tons [92.3 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:86.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201586.0Not deficientVery GoodVery GoodSatisfactory115500
October 201382.6Structurally deficientPoorVery GoodVery Good115500
October 201184.9Not deficientFairVery GoodVery Good115500
October 200986.2Not deficientFairVery GoodVery Good102500
October 200786.2Not deficientFairVery GoodVery Good102500
October 200586.2Not deficientFairVery GoodVery Good102500
November 200487.3Not deficientSatisfactoryVery GoodVery Good102500
September 200188.9Not deficientGoodVery GoodVery Good85650
January 199788.9Not deficientGoodVery GoodVery Good85650
November 199491.6Not deficientGoodGoodVery Good85700
December 199291.0Not deficientGoodGoodVery Good92900
September 199191.0Not deficientGoodGoodVery Good92900