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SR-10 (ATLANTIC) over BIG POTTSBURG CREEK

Map

Coordinates:
+30.31278, -81.59528
30°18'46" N, 81°35'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:SR-10 (ATLANTIC) over BIG POTTSBURG CREEK
Structure number:720042
Location:SR-10/ BIG POTTSBURG CRK.
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:68.9 ft. [21.0 m]
Total length:284.1 ft. [86.6 m]
Roadway width between curbs:54.1 ft. [16.5 m]
Deck width edge-to-edge:74.2 ft. [22.6 m]
Vertical clearance below bridge:8.5 ft. [2.6 m]
Owner:State Highway Agency [01]
Year built:1927
Year reconstructed:1969
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:9
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:27,500 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:35.9 tons [32.6 metric tons]
Sufficiency rating:78.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,000,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201578.2FairSatisfactoryGoodSatisfactory-27500
March 201377.7FairSatisfactoryGoodSatisfactory-30000
March 201178.2FairSatisfactoryGoodSatisfactory-27500
March 200977.5FairSatisfactoryGoodSatisfactory-31500
March 200776.8FairSatisfactoryGoodSatisfactory-35500
March 200576.2FairSatisfactoryGoodSatisfactory-38500
February 200376.0FairSatisfactoryGoodSatisfactory-40000
February 200175.2FairSatisfactoryGoodGood-44500
March 199972.7FairSatisfactoryGoodGood-41500
March 199772.9FairSatisfactoryGoodGood-40500
February 199573.2GoodGoodGoodGood-33500
February 199372.7GoodGoodVery GoodGood-36270
April 199175.7GoodVery GoodVery GoodGood-20245