AL9 SBL over Christine Elizabeth Curv


+32.32831, -86.23509
32°19'42" N, 86°14'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:AL9 SBL over Christine Elizabeth Curv
Structure number:008255
Location:0.4 MI.N.OF TROY HWY
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:42.0 ft. [12.8 m]
Total length:126.0 ft. [38.4 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1964
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 [1]
Main spans design:Tee beam [04]
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:19,395 [as of 2011]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:72.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,081,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairSatisfactorySatisfactorySatisfactory1939572.6
February 2016FairSatisfactorySatisfactorySatisfactory1939572.6
February 2014FairSatisfactorySatisfactorySatisfactory1939575.7
February 2012FairSatisfactorySatisfactorySatisfactory1978575.6
February 2010FairSatisfactorySatisfactorySatisfactory2094075.5
February 2008FairSatisfactorySatisfactorySatisfactory2311075.2
January 2006FairSatisfactorySatisfactorySatisfactory2205076.3
January 2004FairSatisfactorySatisfactorySatisfactory2264076.3
December 2001FairSatisfactorySatisfactorySatisfactory2264076.3
February 2000FairSatisfactorySatisfactorySatisfactory2590075.9
April 1998FairSatisfactorySatisfactorySatisfactory2460576.0
April 1996FairSatisfactorySatisfactorySatisfactory2365576.1
March 1994FairGoodSatisfactoryGood2362573.7
January 1992GoodGoodGoodGood1856374.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.5044782600
Reinforced Concrete Top Flangesq. ft.3,88103,88100
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.86681710
Reinforced Concrete Pier Caplinear ft.6055500
Open Jointlinear ft.62461240
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.252245700