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US-ALT-1(SR228 WB) over LITTLE POTTSBURG CREEK

Map

Coordinates:
+30.30167, -81.61083
30°18'06" N, 81°36'39" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:US-ALT-1(SR228 WB) over LITTLE POTTSBURG CREEK
Structure number:720110
Location:SR-228WB/L.POTTSBURG CRK.
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:39.0 ft. [11.9 m]
Total length:118.1 ft. [36.0 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:49.9 ft. [15.2 m]
Vertical clearance below bridge:8.5 ft. [2.6 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:1975
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: February 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,250 [as of 2014]
Truck traffic:12% of total traffic
Deck condition:Good [7 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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:57.5 tons [52.3 metric tons]
Inventory rating:41.4 tons [37.6 metric tons]
Sufficiency rating:95.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201595.8FairGoodGoodSatisfactory-12250
February 201396.1FairGoodGoodSatisfactory-9050
February 201196.0FairGoodGoodSatisfactory-10500
February 200995.8FairGoodGoodSatisfactory-13000
February 200791.9GoodGoodGoodGood-12250
February 200592.5GoodGoodGoodGood-12500
January 200392.5GoodGoodGoodGood-12500
January 200192.6GoodGoodGoodGood-11000
February 199993.4GoodGoodGoodGood-14500
February 199792.0GoodGoodVery GoodGood-18750
March 199589.6GoodGoodVery GoodGood-16000
March 199394.0GoodGoodVery GoodGood-13180
April 199194.0GoodGoodVery GoodGood-13420