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

Map

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

Facts

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
Superstructure
Prestressed Concrete Girder/Beamlinear ft.8,1778,174300
Deck
Reinforced Concrete Decksq. ft.46,97738,9917,98600
Substructure
Reinforced Concrete Abutmentlinear ft.207204300
Reinforced Concrete Pileeach3633120
Reinforced Concrete Pier Caplinear ft.598593410
Joints
Pourable Jointlinear ft.78240138100
Bearings
Elastomeric Bearingeach2507217800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,3591,359000