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I 59/20 over L * N RR

Map

Coordinates:
+33.54972, -86.77500
33°32'59" N, 86°46'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 59/20 over L * N RR
Structure number:011080
Old structure number:00000I59370276B (from 1992 edition)
Location:I 59 * L * N RR
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:203.1 ft. [61.9 m]
Roadway width between curbs:80.1 ft. [24.4 m]
Deck width edge-to-edge:81.4 ft. [24.8 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1974
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:70,200 [as of 2018]
Truck traffic:11% of total traffic
Deck condition:Fair [5 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:Equal to present minimum criteria [6]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,418,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairFairSatisfactorySatisfactory7020090.2
February 2016FairFairSatisfactorySatisfactory7020090.2
February 2014FairFairFairSatisfactory7020078.2
February 2012FairFairFairSatisfactory7054578.1
February 2010FairFairSatisfactorySatisfactory7171090.0
February 2008FairFairSatisfactorySatisfactory7156590.1
February 2006FairFairGoodGood6946090.3
February 2004FairFairGoodGood6804089.1
February 2002FairFairVery GoodVery Good6804089.5
February 2000FairFairVery GoodVery Good6753090.6
March 1998FairFairVery GoodVery Good6362091.0
January 1996FairSatisfactoryVery GoodVery Good6082093.4
February 1994GoodGoodGoodVery Good5727593.7
November 1991GoodGoodVery GoodVery Good5607093.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,2342,223632
Steel Protective Coatingsq. ft.21,420021,387033
Deck
Reinforced Concrete Decksq. ft.16,53212,6393,57626651
Wearing Surfacessq. ft.10,98810,988000
Substructure
Reinforced Concrete Columneach1010000
Reinforced Concrete Abutmentlinear ft.2111317640
Reinforced Concrete Pier Caplinear ft.156156000
Joints
Compression Jointlinear ft.163000163
Bearings
Movable Bearingeach3303219
Fixed Bearingeach110830
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4063763000