I 220 over LYNCH CREEK


+32.31419, -90.24694
32°18'51" N, 90°14'49" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 220 over LYNCH CREEK
Structure number:11002200250018A
Location:1.8 MI N I 20
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:40.0 ft. [12.2 m]
Total length:122.1 ft. [37.2 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Skew angle:15°
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:3
Main spans material:Prestressed concrete continuous [6]
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:28,500 [as of 2014]
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]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:89.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairFairVery GoodVery Good2850089.1
September 2014FairFairVery GoodVery Good2850090.6
September 2012FairFairVery GoodVery Good2800090.6
August 2010FairFairVery GoodVery Good2950090.5
July 2008GoodGoodVery GoodVery Good3100089.5
October 2006GoodGoodVery GoodVery Good3050091.5
August 2004GoodVery GoodVery GoodVery Good2100092.0
August 2002GoodVery GoodVery GoodVery Good2500091.8
September 2000GoodVery GoodVery GoodVery Good2350090.7
August 1998GoodVery GoodVery GoodVery Good2350090.7
October 1996GoodVery GoodVery GoodVery Good2350090.7
January 1995GoodVery GoodVery GoodVery Good2100091.3
March 1991GoodVery GoodVery GoodVery Good1738091.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.719719000
Reinforced Concrete Decksq. ft.5,36805,36800
Reinforced Concrete Abutmentlinear ft.130130000
Reinforced Concrete Pileeach2424000
Reinforced Concrete Pier Caplinear ft.8585000
Compression Jointlinear ft.8686000
Elastomeric Bearingeach2424000
Movable Bearingeach1211010
Steel Protective Coatingsq. ft.1211001
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2442341000