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 

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. ratingEvaluationDeckSuper.Sub.ADT
October 201592.5Not deficientSatisfactoryGoodGood38000
October 201391.1Not deficientSatisfactoryGoodGood48000
October 201191.6Not deficientSatisfactoryGoodGood44500
October 200990.8Not deficientGoodGoodGood50000
October 200790.2Not deficientGoodGoodGood54500
October 200591.3Not deficientGoodGoodGood46500
October 200389.7Not deficientSatisfactoryVery GoodGood58000
November 200189.2Not deficientSatisfactoryVery GoodGood61000
November 199987.9Not deficientSatisfactoryVery GoodGood55000
December 199788.3Not deficientSatisfactoryVery GoodGood52000
January 199684.9Not deficientSatisfactoryVery GoodGood51500
February 199485.3Not deficientSatisfactoryVery GoodGood55990
March 199279.2Not deficientGoodVery GoodVery Good59340
February 199078.9Not deficientGoodGoodVery Good61045