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I 20 over LYNCH ST, ABANDONED RR

Map

Coordinates:
+32.30060, -90.27982
32°18'02" N, 90°16'47" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 20 over LYNCH ST, ABANDONED RR
Structure number:11000200250399A
Location:0.9 MI W SR 18
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:75.1 ft. [22.9 m]
Total length:323.2 ft. [98.5 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:34°
Owner:State Highway Agency [01]
Year built:1969
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:5
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:35,500 [as of 2014]
Truck traffic:13% of total traffic
Deck condition:Fair [5 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:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:88.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016FairFairVery GoodGood3550088.4
August 2014FairFairVery GoodGood3550090.2
August 2012FairFairVery GoodVery Good2800090.6
July 2010FairFairVery GoodVery Good2700090.6
June 2008GoodGoodVery GoodVery Good2800089.6
June 2006GoodVery GoodVery GoodVery Good2750091.6
October 2004GoodVery GoodVery GoodVery Good2000092.0
August 2002GoodVery GoodVery GoodVery Good2150091.9
September 2000GoodVery GoodVery GoodVery Good2000091.0
September 1998GoodVery GoodVery GoodVery Good2000091.0
February 1997GoodVery GoodVery GoodVery Good1850091.2
January 1995GoodVery GoodVery GoodVery Good1600091.7
April 1991GoodVery GoodVery GoodVery Good1271092.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,0152,015000
Deck
Reinforced Concrete Decksq. ft.13,676013,67600
Substructure
Reinforced Concrete Columneach1616000
Reinforced Concrete Abutmentlinear ft.174174000
Reinforced Concrete Pier Caplinear ft.244244000
Joints
Compression Jointlinear ft.348345030
Bearings
Elastomeric Bearingeach6262000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.646642040