US231; US431; SR1 over OAKWOOD AVE.


+34.74934, -86.59892
34°44'58" N, 86°35'56" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US231; US431; SR1 over OAKWOOD AVE.
Structure number:015790
Location:JCT US231 * OAKWOOD AVE
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:160.1 ft. [48.8 m]
Total length:403.9 ft. [123.1 m]
Roadway width between curbs:46.3 ft. [14.1 m]
Deck width edge-to-edge:49.2 ft. [15.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 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: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:Good
Status:Open, no restriction [A]
Average daily traffic:48,832 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:74.7 tons [67.9 metric tons]
Inventory rating:44.7 tons [40.6 metric tons]
Sufficiency rating:89.1
Estimated cost of work:$4,883,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201589.1GoodVery GoodVery GoodGood-48832
October 201390.7GoodVery GoodVery GoodGood-32390
October 201190.8GoodVery GoodVery GoodGood-31892
October 200990.8GoodVery GoodVery GoodGood-31420
October 200788.9GoodVery GoodVery GoodVery Good-50334
October 200591.0GoodVery GoodVery GoodVery Good-30255
October 200391.0GoodVery GoodVery GoodVery Good-30235
October 200191.0GoodVery GoodVery GoodVery Good-30235
October 199988.9GoodVery GoodVery GoodVery Good-31146
October 199788.9GoodVery GoodVery GoodVery Good-30535
October 199590.0GoodVery GoodVery GoodVery Good-25250
October 199390.0GoodVery GoodVery GoodVery Good-24775

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.2,4212,419200
Steel Protective Coatingsq. ft.42,76142,761000
Reinforced Concrete Decksq. ft.19,68319,58301000
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.10094510
Reinforced Concrete Pier Caplinear ft.94692500
Open Jointlinear ft.9898000
Movable Bearingeach2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.8087773100