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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:9.8 ft. [3.0 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 

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. ratingEvaluationDeckSuper.Sub.ADT
February 201595.8Not deficientGoodGoodSatisfactory12250
February 201396.1Not deficientGoodGoodSatisfactory9050
February 201196.0Not deficientGoodGoodSatisfactory10500
February 200995.8Not deficientGoodGoodSatisfactory13000
February 200791.9Not deficientGoodGoodGood12250
February 200592.5Not deficientGoodGoodGood12500
January 200392.5Not deficientGoodGoodGood12500
January 200192.6Not deficientGoodGoodGood11000
February 199993.4Not deficientGoodGoodGood14500
February 199792.0Not deficientGoodVery GoodGood18750
March 199589.6Not deficientGoodVery GoodGood16000
March 199394.0Not deficientGoodVery GoodGood13180
April 199194.0Not deficientGoodVery GoodGood13420