MADI BLVD TO I565 over I-565


+34.69924, -86.69213
34°41'57" N, 86°41'32" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MADI BLVD TO I565 over I-565
Structure number:015314
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:149.9 ft. [45.7 m]
Total length:528.9 ft. [161.2 m]
Roadway width between curbs:37.7 ft. [11.5 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:19.0 ft. [5.8 m]
Owner:State Highway Agency [01]
Year built:1991
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:4
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,499 [as of 2015]
Truck traffic:8% of total traffic
Deck condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:82.5 tons [75.0 metric tons]
Inventory rating:60.9 tons [55.4 metric tons]
Sufficiency rating:97.6
Estimated cost of work:$5,089,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201597.6GoodGoodGoodGood-14499
December 201397.7GoodGoodGoodGood-13941
December 201197.7GoodGoodVery GoodGood-13400
November 200997.8GoodGoodVery GoodGood-12407
November 200797.8GoodVery GoodVery GoodVery Good-12407
November 200598.0GoodVery GoodVery GoodVery Good-10884
September 200398.0GoodVery GoodVery GoodVery Good-10884
September 200198.0GoodVery GoodVery GoodVery Good-10465
September 199995.1GoodVery GoodVery GoodVery Good-13470
September 199795.1GoodVery GoodVery GoodVery Good-13470
October 199595.3GoodVery GoodVery GoodVery Good-10975
October 199398.1GoodVery GoodVery GoodVery Good-5880
October 199196.0GoodVery GoodVery GoodVery Good-20075

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Closed Web/Box Girderlinear ft.1,5821,5691300
Prestressed Concrete Top Flangesq. ft.21,16021,158200
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.8080000
Reinforced Concrete Pier Caplinear ft.5555000
Strip Seal Jointlinear ft.80004040
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0581,0441400