48TH ST over U.S. HIGHWAY 50


+38.55833, -121.44667
38°33'30" N, 121°26'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:48TH ST over U.S. HIGHWAY 50
Structure number:24 0314
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:125.0 ft. [38.1 m]
Total length:252.0 ft. [76.8 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:51.8 ft. [15.8 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1971
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:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:3,500 [as of 2012]
Truck traffic:8% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.7 tons [89.7 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:95.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201595.7Not deficientGoodVery GoodVery Good3500
November 201395.9Not deficientSatisfactoryVery GoodGood1500
November 201195.9Not deficientSatisfactoryVery GoodGood1500
November 200995.9Not deficientSatisfactoryVery GoodGood1500
November 200795.9Not deficientGoodVery GoodGood1500
November 200595.9Not deficientGoodGoodGood1500
March 200595.9Not deficientGoodGoodGood1500
November 200295.9Not deficientGoodGoodGood1500
September 200092.9Functionally obsoleteGoodGoodGood1500
January 199795.9Not deficientGoodVery GoodGood1500
November 199495.9Not deficientVery GoodVery GoodVery Good1500
March 199395.9Not deficientVery GoodVery GoodVery Good1500
December 199095.9Not deficientVery GoodVery GoodVery Good1500