SHILOH ROAD over I-75 @107.47


+32.05965, -83.76358
32°03'35" N, 83°45'49" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SHILOH ROAD over I-75 @107.47
Structure number:000000009300480
Purpose:Carries highway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:80.1 ft. [24.4 m]
Total length:233.9 ft. [71.3 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:33°
Owner:State Highway Agency [01]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:4
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: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:660 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:70.9
Estimated cost of work:$1,371,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairFairGoodGood66070.9
July 2015FairFairGoodGood66070.9
July 2013FairFairGoodGood66070.9
August 2011FairFairGoodGood74072.8
September 2009FairFairGoodGood74072.8
August 2007FairFairGoodGood20078.2
August 2005FairFairGoodGood24078.1
August 2003FairFairGoodGood30081.6
October 2001FairFairGoodGood30081.6
September 1999FairSatisfactoryGoodGood30082.6
August 1997FairSatisfactoryVery GoodGood20083.2
August 1995FairSatisfactoryVery GoodGood20087.2
July 1993FairSatisfactoryVery GoodGood20087.2
August 1991FairSatisfactoryVery GoodGood17087.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.936936000
Steel Protective Coatingsq. ft.7,6557,655000
Reinforced Concrete Decksq. ft.7,4887,39569240
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.6060000
Reinforced Concrete Pier Caplinear ft.9090000
Pourable Jointlinear ft.128012800
Movable Bearingeach1616000
Steel Protective Coatingsq. ft.1616000
Fixed Bearingeach1616000
Steel Protective Coatingsq. ft.1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.468468000