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US 231; SR 53 over AIRPORT ROAD

Map

Coordinates:
+34.69061, -86.58057
34°41'26" N, 86°34'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 231; SR 53 over AIRPORT ROAD
Structure number:015776
Location:US 231 OVER AIRPORT ROAD
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:140.1 ft. [42.7 m]
Total length:364.2 ft. [111.0 m]
Roadway width between curbs:97.8 ft. [29.8 m]
Deck width edge-to-edge:113.5 ft. [34.6 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Owner:State Highway Agency [01]
Year built:1993
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:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:64,220 [as of 2015]
Truck traffic:3% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.8 tons [40.7 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:94.0
Estimated cost of work:$10,260,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201594.0FairSatisfactoryGoodGood-64220
April 201394.2FairSatisfactoryGoodGood-61750
April 201193.3FairSatisfactoryGoodGood-71958
April 200993.4FairSatisfactoryGoodGood-70890
April 200793.2FairSatisfactoryGoodGood-72400
April 200593.3FairSatisfactoryGoodGood-71530
April 200393.9FairSatisfactoryGoodVery Good-65400
April 200193.9FairSatisfactoryGoodVery Good-65400
April 199991.7FairSatisfactoryGoodVery Good-67280
April 199792.1FairSatisfactoryGoodVery Good-63280
April 199594.0GoodVery GoodVery GoodVery Good-53640
April 199394.2GoodVery GoodVery GoodVery Good-51180

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.5,8245,74756210
Deck
Reinforced Concrete Decksq. ft.41,33741,23715850
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.204199410
Reinforced Concrete Pier Caplinear ft.3943514300
Joints
Open Jointlinear ft.4544410130
Bearings
Elastomeric Bearingeach9696000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,4571,39526360