US-ALT-1 (SR-115) over CSXRR


+30.35611, -81.64528
30°21'22" N, 81°38'43" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-ALT-1 (SR-115) over CSXRR
Structure number:720055
Location:US-1A / SR-115 OVER CSXRR
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:79.1 ft. [24.1 m]
Total length:453.1 ft. [138.1 m]
Roadway width between curbs:97.8 ft. [29.8 m]
Deck width edge-to-edge:103.7 ft. [31.6 m]
Vertical clearance below bridge:22.0 ft. [6.7 m]
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:2000
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:7
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: October 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:38,000 [as of 2014]
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:Superior to present desirable criteria [9]
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]
Operating rating:64.4 tons [58.5 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:92.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201592.5FairSatisfactoryGoodGood-38000
October 201391.1FairSatisfactoryGoodGood-48000
October 201191.6FairSatisfactoryGoodGood-44500
October 200990.8GoodGoodGoodGood-50000
October 200790.2GoodGoodGoodGood-54500
October 200591.3GoodGoodGoodGood-46500
October 200389.7FairSatisfactoryVery GoodGood-58000
November 200189.2FairSatisfactoryVery GoodGood-61000
November 199987.9FairSatisfactoryVery GoodGood-55000
December 199788.3FairSatisfactoryVery GoodGood-52000
January 199684.9FairSatisfactoryVery GoodGood-51500
February 199485.3FairSatisfactoryVery GoodGood-55990
March 199279.2GoodGoodVery GoodVery Good-59340
February 199078.9GoodGoodGoodVery Good-61045

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Girder/Beamlinear ft.8,1778,174300
Reinforced Concrete Decksq. ft.46,97738,9917,98600
Reinforced Concrete Abutmentlinear ft.207204300
Reinforced Concrete Pileeach3633120
Reinforced Concrete Pier Caplinear ft.598593410
Pourable Jointlinear ft.78240138100
Elastomeric Bearingeach2507217800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,3591,359000