US-ALT-1 (SR-115) over 8th ST. & CSXRR


+30.34472, -81.63667
30°20'41" N, 81°38'12" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-ALT-1 (SR-115) over 8th ST. & CSXRR
Structure number:720097
Location:SR-115 / 8th ST. & CSXRR
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:79.1 ft. [24.1 m]
Total length:778.9 ft. [237.4 m]
Roadway width between curbs:70.5 ft. [21.5 m]
Deck width edge-to-edge:75.1 ft. [22.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:11
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: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:44,500 [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:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairSatisfactoryGoodGood4450089.4
December 2015FairSatisfactoryGoodGood3450090.9
December 2013FairSatisfactoryGoodGood3500085.5
December 2011FairSatisfactoryGoodGood3400085.7
December 2009FairSatisfactoryGoodGood4100090.0
December 2007FairSatisfactoryGoodGood4300089.7
December 2005FairSatisfactoryGoodGood4400089.5
December 2003GoodGoodGoodGood4350087.6
December 2001GoodGoodGoodGood4200087.8
November 1999GoodGoodGoodGood4600066.0
November 1997GoodGoodGoodGood4300068.6
December 1995GoodGoodGoodGood4400062.6
November 1993GoodGoodGoodVery Good4301574.1
January 1992GoodGoodGoodVery Good5201972.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.11,42811,38123240
Reinforced Concrete Decksq. ft.58,51915,16343,35600
Reinforced Concrete Columneach5048020
Reinforced Concrete Abutmentlinear ft.160158020
Reinforced Concrete Pile Cap/Footinglinear ft.5656000
Reinforced Concrete Pier Caplinear ft.9148787290
Pourable Jointlinear ft.9308477481
Elastomeric Bearingeach3128422800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,3372,20380540