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INTERSTATE 580 over GRANT LINE ROAD

Map

Coordinates:
+37.74071, -121.58550
37°44'27" N, 121°35'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 580 over GRANT LINE ROAD
Structure number:33 0196R
Location:04-ALA-580-R1.48
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:47.9 ft. [14.6 m]
Total length:147.0 ft. [44.8 m]
Roadway width between curbs:76.8 ft. [23.4 m]
Deck width edge-to-edge:79.4 ft. [24.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1969
Year reconstructed:1998
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:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:67,750 [as of 2009]
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: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:86.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018GoodGoodGoodGood6775086.5
January 2016GoodGoodVery GoodGood6775086.5
February 2014FairSatisfactoryGoodGood6775086.5
February 2012FairSatisfactoryGoodGood6775086.5
June 2010FairSatisfactoryGoodGood6050087.2
February 2008FairSatisfactoryGoodGood6050090.2
February 2006FairSatisfactoryGoodGood6050090.2
March 2004FairSatisfactoryGoodGood5195091.0
February 2002FairSatisfactoryGoodGood5195091.0
June 2000PoorCriticalGoodGood5195085.7
April 1998PoorCriticalGoodGood5195085.7
May 1996GoodGoodGoodGood5095091.1
May 1994FairSatisfactoryGoodGood5095092.1
October 1991FairSatisfactoryGoodGood4575092.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.4545000
Prestressed Concrete Girder/Beamlinear ft.9090000
Deck
Reinforced Concrete Top Flangesq. ft.1,0841,0048000
Concrete Protective Coatingsq. ft.1,04601,04600
Substructure
Reinforced Concrete Columneach1010000
Reinforced Concrete Abutmentlinear ft.6459500
Steel Pileeach11000
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.5252000
Joints
Pourable Jointlinear ft.4343000
Bearings
Enclosed/Concealed Bearingeach66000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4545000
Other Material Bridge Raillinear ft.4545000