US-1 (SR-15) over BOULEVARD ST.


+30.35611, -81.66111
30°21'22" N, 81°39'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US-1 (SR-15) over BOULEVARD ST.
Structure number:720034
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:71.9 ft. [21.9 m]
Total length:137.1 ft. [41.8 m]
Roadway width between curbs:73.8 ft. [22.5 m]
Deck width edge-to-edge:79.1 ft. [24.1 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:45,000 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:70.4 tons [64.0 metric tons]
Inventory rating:42.4 tons [38.5 metric tons]
Sufficiency rating:99.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$360,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201599.0Not deficientSatisfactoryGoodGood45000
June 201399.0Not deficientGoodGoodGood43000
June 201199.0Not deficientGoodGoodGood48500
June 200999.0Not deficientGoodGoodGood51000
June 200799.0Not deficientGoodGoodGood56500
June 2005100.0Not deficientGoodGoodGood57500
June 2003100.0Not deficientGoodGoodGood60500
June 2001100.0Not deficientGoodGoodGood60500
July 199989.0Functionally obsoleteGoodGoodGood55500
July 199791.0Not deficientGoodGoodGood59000
August 199588.0Not deficientGoodVery GoodGood60500
August 199388.0Not deficientGoodVery GoodVery Good56145
October 199188.0Not deficientGoodVery GoodVery Good55350