US-ALT-1 (SR-115) over 11th ST.


+30.34917, -81.63667
30°20'57" N, 81°38'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US-ALT-1 (SR-115) over 11th ST.
Structure number:720132
Location:US-A-1(SR-115) / 11th ST.
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:73.2 ft. [22.3 m]
Total length:155.8 ft. [47.5 m]
Roadway width between curbs:79.1 ft. [24.1 m]
Deck width edge-to-edge:84.0 ft. [25.6 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1970
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:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:37,000 [as of 2014]
Truck traffic:12% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
Operating rating:55.3 tons [50.3 metric tons]
Inventory rating:33.2 tons [30.2 metric tons]
Sufficiency rating:85.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201585.7FairSatisfactorySatisfactoryGoodFO37000
August 201389.5FairSatisfactorySatisfactoryGood-35000
August 201188.2FairSatisfactorySatisfactoryGood-40500
August 200987.6FairSatisfactorySatisfactoryGood-43000
August 200786.1FairSatisfactorySatisfactoryGood-49500
August 200597.9FairSatisfactorySatisfactoryGood-48500
August 200399.0GoodGoodGoodGood-52000
September 200199.0GoodGoodGoodGood-47000
September 199996.0GoodGoodGoodGoodFO46000
September 199799.0FairSatisfactoryGoodGood-47001
October 199599.0GoodGoodGoodVery Good-29900
October 199399.0GoodGoodVery GoodVery Good-26690
May 199399.0GoodGoodVery GoodVery Good-26690
December 199199.0GoodGoodVery GoodVery Good-52019