LRD S 20TH ST over UP RR

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


Name:LRD S 20TH ST over UP RR
Structure number:B40055600000000
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:65.6 ft. [20.0 m]
Total length:68.6 ft. [20.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:50.9 ft. [15.5 m]
Vertical clearance below bridge:21.0 ft. [6.4 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1987
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:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,940 [as of 2014]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 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: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:75.5 tons [68.6 metric tons]
Inventory rating:37.4 tons [34.0 metric tons]
Sufficiency rating:97.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201697.6FairSatisfactoryGoodSatisfactory-7940
September 201497.6FairSatisfactoryGoodSatisfactory-7940
September 201295.6FairSatisfactoryGoodSatisfactory-7940
September 201094.3FairSatisfactoryGoodSatisfactory-8700
August 200894.3FairSatisfactoryGoodSatisfactory-8700
August 200682.1FairFairFairFair-8700
August 200482.1FairFairFairFair-8700
September 200263.4FairFairFairFairFO8700
November 200062.7FairFairFairFairFO8700
March 199875.7FairSatisfactoryVery GoodSatisfactoryFO7500
July 199672.6FairSatisfactoryVery GoodSatisfactoryFO7500
August 199476.8FairSatisfactoryVery GoodSatisfactory-7500
May 199275.8FairFairVery GoodVery Good-7500
July 199075.8FairFairVery GoodVery Good-7500