I-59/20 over I-59/20 * RAMP D


+33.52758, -86.80487
33°31'39" N, 86°48'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-59/20 over I-59/20 * RAMP D
Structure number:014154
Location:US 280 TO I 59 W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:200.1 ft. [61.0 m]
Total length:3293.1 ft. [1003.7 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Owner:State Highway Agency [01]
Year built:1987
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 continuous [4]
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: October 2015 

Status:Open, no restriction [A]
Average daily traffic:15,477 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:47.9 tons [43.5 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:96.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$20,441,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201596.6Not deficientSatisfactoryGoodGood15477
October 201396.6Not deficientSatisfactoryGoodGood15477
October 201196.6Not deficientGoodGoodVery Good15346
September 200996.5Not deficientGoodGoodVery Good15616
August 200796.5Not deficientGoodGoodVery Good15585
July 200596.5Not deficientGoodGoodVery Good16038
June 200397.3Not deficientGoodVery GoodVery Good7000
May 200197.3Not deficientGoodVery GoodVery Good7000
April 199995.5Functionally obsoleteGoodVery GoodVery Good5000
20000.0Not applicable---64460
October 199695.3Functionally obsoleteGoodVery GoodVery Good5000
October 199496.7Not deficientFairVery GoodVery Good2000
September 199297.8Not deficientGoodGoodGood1000