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US-ALT-1(SR228 EB) 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 EB) over LITTLE POTTSBURG CREEK
Structure number:720281
Location:SR-228EB/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:37.1 ft. [11.3 m]
Deck width edge-to-edge:41.7 ft. [12.7 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1967
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 assessed or calculated scour condition. [5]
Operating rating:57.5 tons [52.3 metric tons]
Inventory rating:41.4 tons [37.6 metric tons]
Sufficiency rating:96.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201596.8Not deficientGoodGoodSatisfactory12250
February 201397.1Not deficientGoodGoodSatisfactory9050
February 201197.0Not deficientGoodGoodSatisfactory10500
February 200996.8Not deficientGoodVery GoodSatisfactory13000
February 200792.9Not deficientGoodVery GoodGood12250
February 200593.5Not deficientGoodVery GoodGood12500
January 200393.5Not deficientGoodVery GoodGood12500
January 200193.6Not deficientGoodVery GoodGood11000
February 199994.4Not deficientGoodVery GoodGood14000
February 199793.0Not deficientGoodVery GoodGood18750
March 199590.6Not deficientVery GoodVery GoodGood16000
March 199395.0Not deficientVery GoodVery GoodGood13180
April 199195.0Not deficientVery GoodVery GoodGood13420