Share:

I 220 over WATKINS DRIVE

Map

Coordinates:
+32.38978, -90.19219
32°23'23" N, 90°11'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 220 over WATKINS DRIVE
Structure number:11002200250083A
Location:3.2 MI N US 49
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:134.8 ft. [41.1 m]
Total length:273.0 ft. [83.2 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:25,500 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairFairVery GoodVery Good2550089.4
September 2014FairFairVery GoodVery Good2700090.6
September 2012FairFairVery GoodVery Good2400090.8
August 2010FairFairVery GoodVery Good2400090.8
July 2008GoodGoodVery GoodVery Good2500091.8
October 2006GoodGoodVery GoodVery Good2450091.8
September 2004GoodVery GoodVery GoodVery Good1500092.3
September 2002GoodVery GoodVery GoodVery Good2050092.0
September 2000GoodVery GoodVery GoodVery Good1550092.2
August 1998GoodVery GoodVery GoodVery Good1550092.2
March 1997GoodVery GoodVery GoodVery Good1550093.0
January 1995GoodVery GoodVery GoodVery Good1300093.0
March 1991GoodVery GoodVery GoodVery Good1130093.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,6201,620000
Steel Protective Coatingsq. ft.32,33732,337000
Deck
Reinforced Concrete Decksq. ft.12,000012,00000
Substructure
Reinforced Concrete Abutmentlinear ft.1781661200
Reinforced Concrete Pier Caplinear ft.6565000
Joints
Assembly without Seal Jointlinear ft.108108000
Bearings
Movable Bearingeach1815030
Steel Protective Coatingsq. ft.1801800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5464668000