SR-105 over MAIN ST. & CSXRR


+30.40750, -81.65000
30°24'27" N, 81°39'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR-105 over MAIN ST. & CSXRR
Structure number:720037
Location:SR-105 / US-17 & CSXRR
Purpose:Carries highway over highway and railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:86.9 ft. [26.5 m]
Total length:261.2 ft. [79.6 m]
Roadway width between curbs:55.8 ft. [17.0 m]
Deck width edge-to-edge:61.7 ft. [18.8 m]
Vertical clearance below bridge:21.3 ft. [6.5 m]
Owner:State Highway Agency [01]
Year built:1959
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:11,400 [as of 2014]
Truck traffic:15% of total traffic
Deck condition:Good [7 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: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:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:50.8 tons [46.2 metric tons]
Inventory rating:38.8 tons [35.3 metric tons]
Sufficiency rating:96.3
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$208,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201596.3Not deficientGoodGoodGood11400
March 201396.4Not deficientGoodGoodGood11100
March 201196.8Not deficientGoodGoodGood9400
March 200979.1Not deficientGoodGoodGood9900
March 200778.0Not deficientGoodGoodGood13800
March 200589.4Not deficientGoodGoodGood14200
March 200389.2Not deficientGoodGoodGood15100
March 200189.8Not deficientGoodVery GoodGood12600
April 199988.9Not deficientGoodVery GoodGood12100
April 199788.2Not deficientGoodVery GoodGood15100
April 199577.8Not deficientGoodVery GoodGood15100
March 199387.9Not deficientGoodVery GoodVery Good16950
April 199188.7Not deficientGoodVery GoodVery Good9500