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US 78 over FOUR HOLE SWAMP

Map

Coordinates:
+33.14164, -80.34837
33°08'30" N, 80°20'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 78 over FOUR HOLE SWAMP
Structure number:000000000001454
Old structure number:001820007800500 (from 1992 edition)
Location:3.8 MI NW OF RIDGEVILLE
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:22.0 ft. [6.7 m]
Total length:374.0 ft. [114.0 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:State Highway Agency [01]
Year built:1948
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:17
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:8,700 [as of 2017]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:39.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,351,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018PoorSatisfactoryFairPoor870039.0
June 2016PoorSatisfactoryFairPoor810039.0
July 2014FairSatisfactoryFairFair740062.1
July 2012FairSatisfactoryFairFair710062.3
June 2010FairSatisfactoryFairFair730062.2
August 2008FairSatisfactoryFairFair750062.0
June 2006FairFairFairFair750060.9
June 2004FairSatisfactorySatisfactoryGood740076.1
March 1998FairVery GoodGoodSatisfactory550075.3
March 1990GoodVery GoodVery GoodVery Good323872.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.1,49601,48970
Deck
Reinforced Concrete Decksq. ft.11,594011,59400
Substructure
Reinforced Concrete Columneach3636000
Reinforced Concrete Pier Caplinear ft.5584980600
Joints
Pourable Jointlinear ft.496004960
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.748746200
Reinforced Concrete Bridge Raillinear ft.748748000