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I10 SR8 over US29 SR95

Map

Coordinates:
+30.50478, -87.26707
30°30'17" N, 87°16'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I10 SR8 over US29 SR95
Structure number:480055
Location:I10 WB over US29 SR95
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:78.1 ft. [23.8 m]
Total length:226.4 ft. [69.0 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:63.0 ft. [19.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:4
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: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,024 [as of 2016]
Truck traffic:12% of total traffic
Deck condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairSatisfactoryGoodGood2802494.0
March 2016FairSatisfactoryGoodGood2668666.6
April 2014FairSatisfactoryGoodGood2376082.1
May 2012GoodGoodGoodGood2267169.1
June 2010GoodGoodGoodGood1875069.1
July 2008GoodGoodGoodGood2075069.1
August 2006GoodGoodGoodGood2125068.6
November 2004GoodGoodGoodGood1975068.6
December 2002GoodGoodGoodGood2075068.6
January 2001GoodGoodGoodGood2725068.6
February 1999GoodGoodGoodGood2200068.6
February 1997GoodGoodGoodGood1475083.5
February 1995FairGoodSatisfactoryGood1400079.5
March 1993FairGoodSatisfactorySatisfactory1171992.0
May 1991FairGoodSatisfactorySatisfactory1648284.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,0462,0262180
Deck
Reinforced Concrete Decksq. ft.14,292014,1561360
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.1441202400
Reinforced Concrete Pier Caplinear ft.203203000
Joints
Compression Jointlinear ft.34821890400
Bearings
Elastomeric Bearingeach7070000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.453453000