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I110 SR8A over City Streets

Map

Coordinates:
+30.42501, -87.21458
30°25'30" N, 87°12'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I110 SR8A over City Streets
Structure number:480163
Location:I110/CSX RR 350290A
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:149.9 ft. [45.7 m]
Total length:7746.4 ft. [2361.0 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Vertical clearance above deck:16.4 ft. [5.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1980
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:10
Main spans material:Steel continuous [4]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:20,500 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:98.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodGoodGoodGood2050098.0
February 2015GoodGoodGoodGood2075098.0
February 2013GoodGoodGoodGood1800098.0
February 2011GoodGoodGoodGood1700068.9
March 2009GoodGoodGoodGood2200068.9
March 2007GoodGoodGoodGood4400068.9
April 2005GoodGoodGoodGood3900068.9
April 2003GoodGoodGoodGood1975056.6
April 2001GoodGoodGoodGood1850057.4
April 1999GoodGoodGoodGood1975057.2
April 1997GoodGoodGoodGood1725060.5
April 1995FairGoodSatisfactorySatisfactory1950060.8
April 1993FairGoodSatisfactorySatisfactory1478561.4
June 1991FairGoodSatisfactorySatisfactory1478561.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Closed Web/Box Girderlinear ft.2,5662,21435110
Steel Protective Coatingsq. ft.128,1850128,18500
Prestressed Concrete Girder/Beamlinear ft.48,61548,498106110
Deck
Reinforced Concrete Decksq. ft.363,314135,270228,04220
Substructure
Reinforced Concrete Columneach151150010
Reinforced Concrete Abutmentlinear ft.8579600
Reinforced Concrete Pier Caplinear ft.3,2542,871301820
Joints
Pourable Jointlinear ft.3,1042,75435000
Assembly with Sealeach1641402400
Bearings
Elastomeric Bearingeach984098400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.15,49215,23325090