RAMP A over 50 TH ST


+33.54556, -86.76167
33°32'44" N, 86°45'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RAMP A over 50 TH ST
Structure number:011081
Location:I 59 * 50 TH ST
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:6.9 ft. [2.1 m]
Total length:133.9 ft. [40.8 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1974
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:Steel [3]
Main spans 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: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,040 [as of 2015]
Truck traffic:11% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$989,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairGoodSatisfactoryGood1404098.7
November 2015FairGoodSatisfactoryGood1404098.7
November 2013FairSatisfactorySatisfactoryGood1404098.7
November 2011FairSatisfactorySatisfactoryGood1410998.7
November 2009FairSatisfactoryGoodGood1434298.7
November 2007FairSatisfactoryGoodGood1431398.7
November 2005FairSatisfactoryGoodGood1389298.7
January 2004FairSatisfactoryGoodGood1360898.7
February 2002FairSatisfactoryGoodGood1360898.7
March 2000GoodGoodGoodGood550097.5
March 1998GoodGoodGoodVery Good500097.5
January 1996GoodGoodGoodVery Good400097.7
March 1994GoodGoodGoodVery Good400097.7
October 1992GoodGoodVery GoodVery Good500097.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.536053600
Steel Protective Coatingsq. ft.5,38202,1532,691538
Reinforced Concrete Decksq. ft.3,5623,562000
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.7707700
Reinforced Concrete Pier Caplinear ft.5005000
Compression Jointlinear ft.5305300
Open Jointlinear ft.53035018
Movable Bearingeach1200120
Fixed Bearingeach120804
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.268268000