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

Map

Coordinates:
+33.52758, -86.80487
33°31'39" N, 86°48'18" W

Facts

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

Good/Fair/Poor Condition:Fair
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201596.6FairSatisfactoryGoodGood-15477
October 201396.6FairSatisfactoryGoodGood-15477
October 201196.6GoodGoodGoodVery Good-15346
September 200996.5GoodGoodGoodVery Good-15616
August 200796.5GoodGoodGoodVery Good-15585
July 200596.5GoodGoodGoodVery Good-16038
June 200397.3GoodGoodVery GoodVery Good-7000
May 200197.3GoodGoodVery GoodVery Good-7000
April 199995.5GoodGoodVery GoodVery GoodFO5000
October 199695.3GoodGoodVery GoodVery GoodFO5000
October 199496.7FairFairVery GoodVery Good-2000
September 199297.8GoodGoodGoodGood-1000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.13,17212,865291160
Steel Protective Coatingsq. ft.161,4590158,2303,2290
Deck
Reinforced Concrete Decksq. ft.88,911066,68322,2280
Substructure
Reinforced Concrete Columneach1801800
Reinforced Concrete Pier Caplinear ft.450045000
Joints
Compression Jointlinear ft.54027027
Assembly without Seal Jointlinear ft.108010800
Bearings
Elastomeric Bearingeach84068151
Movable Bearingeach40004
Fixed Bearingeach40400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6,58606,58600