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I0020 over BROADWAY ST

Map

Coordinates:
+32.46974, -93.80550
32°28'11" N, 93°48'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0020 over BROADWAY ST
Structure number:040904510114332
Location:2.4 MI EAST OF I-220
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:60.0 ft. [18.3 m]
Total length:146.0 ft. [44.5 m]
Roadway width between curbs:40.7 ft. [12.4 m]
Deck width edge-to-edge:45.6 ft. [13.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1965
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 continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,450 [as of 2016]
Truck traffic:19% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:67.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$696,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairSatisfactorySatisfactorySatisfactory2845067.3
March 2016FairSatisfactorySatisfactorySatisfactory3414062.2
March 2014FairSatisfactorySatisfactorySatisfactory4980061.7
March 2012FairSatisfactorySatisfactorySatisfactory4206064.7
March 2010FairSatisfactorySatisfactorySatisfactory3870064.7
February 2008FairSatisfactorySatisfactorySatisfactory4410064.7
February 2006FairSatisfactorySatisfactorySatisfactory2640068.0
February 2004FairSatisfactorySatisfactorySatisfactory2718067.7
March 2002FairSatisfactorySatisfactorySatisfactory2628065.8
March 2000FairSatisfactorySatisfactorySatisfactory2939064.6
March 1998FairSatisfactorySatisfactorySatisfactory2939064.6
March 1996FairSatisfactorySatisfactorySatisfactory3315563.2
May 1994FairSatisfactorySatisfactorySatisfactory2731364.7
March 1992FairSatisfactorySatisfactorySatisfactory2674364.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.584583100
Deck
Reinforced Concrete Decksq. ft.6,5706,45011910
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.109416800
Joints
Assembly without Seal Jointlinear ft.9090000
Bearings
Movable Bearingeach88000
Steel Protective Coatingsq. ft.5151000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.292284800