S-7-457 over CANAL


+32.43129, -80.70835
32°25'53" N, 80°42'30" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S-7-457 over CANAL
Structure number:000000000004938
Old structure number:000770045700100 (from 1992 edition)
Location:1.3 MI SW BEAUFORT
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:15.1 ft. [4.6 m]
Total length:44.9 ft. [13.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Owner:State Highway Agency [01]
Year built:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,250 [as of 2017]
Truck traffic:2% 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:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:73.8
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$141,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodGoodSatisfactory225073.8
August 2015FairGoodGoodSatisfactory225074.3
August 2013FairGoodGoodSatisfactory225074.3
September 2011FairGoodGoodSatisfactory225074.3
October 2009FairGoodGoodSatisfactory207074.3
November 2007FairGoodGoodSatisfactory198076.3
September 2005GoodGoodGoodGood11088.5
June 1999GoodVery GoodVery GoodVery Good11089.8
September 1991GoodVery GoodVery GoodVery Good9089.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Timber Columneach2802710
Reinforced Concrete Pier Caplinear ft.110011000
Pourable Jointlinear ft.5505500
Elastomeric Bearingeach40400
Bridge Rail
Other Material Bridge Raillinear ft.9009000
Reinforced Concrete Slabsq. ft.1,23801,23800
Wearing Surfacessq. ft.1,2381,1766200