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NW 57TH ST over RR TRACK

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NW 57TH ST over RR TRACK
Structure number:085148000000000
Location:NW 57th Pl & NW 57th St
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Local (Urban) [19]
Length of largest span:54.1 ft. [16.5 m]
Total length:115.2 ft. [35.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Vertical clearance below bridge:22.6 ft. [6.9 m]
Skew angle:30°
Owner:City or Municipal Highway Agency [04]
Year built:1986
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:3
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2017 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:700 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:19.9 tons [18.1 metric tons]
Inventory rating:15.3 tons [13.9 metric tons]
Sufficiency rating:69.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,800,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201769.1GoodGoodGoodGood-700
June 201569.1GoodGoodGoodGood-700
June 201398.0FairGoodGoodSatisfactory-700
July 201198.0FairGoodGoodSatisfactory-700
May 200998.0FairGoodGoodSatisfactory-700
October 200799.0FairGoodGoodSatisfactory-600
August 200699.0FairGoodGoodSatisfactory-600
September 200599.0FairGoodGoodSatisfactory-600
September 200399.0FairGoodGoodSatisfactory-472
November 200299.0FairGoodGoodSatisfactory-472
April 200099.0FairVery GoodVery GoodSatisfactory-472
April 199999.0FairVery GoodVery GoodSatisfactory-472
May 199899.0FairVery GoodVery GoodSatisfactory-472
January 199799.0FairVery GoodVery GoodSatisfactory-472
March 199599.0GoodVery GoodVery GoodVery Good-472
May 199499.0GoodVery GoodVery GoodVery Good-472
May 199299.0GoodVery GoodVery GoodVery Good-472