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US 278 EBL over SKULL CREEK EBL

Map

Coordinates:
+32.22465, -80.78169
32°13'29" N, 80°46'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 278 EBL over SKULL CREEK EBL
Structure number:000000000007537
Old structure number:000720027820400 (from 1992 edition)
Location:ON HILTON HEAD ISLAND
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:180.1 ft. [54.9 m]
Total length:2822.0 ft. [860.1 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Vertical clearance below bridge:62.3 ft. [19.0 m]
Owner:State Highway Agency [01]
Year built:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,150 [as of 2017]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Sufficiency rating:95.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairSatisfactorySatisfactorySatisfactory2815095.0
October 2016FairSatisfactorySatisfactorySatisfactory2735095.0
October 2014FairSatisfactorySatisfactorySatisfactory2610092.4
November 2012FairSatisfactorySatisfactorySatisfactory2495092.5
November 2010FairSatisfactorySatisfactorySatisfactory2380092.6
December 2008FairSatisfactorySatisfactorySatisfactory2395092.6
November 2006FairGoodSatisfactorySatisfactory2500092.5
October 2004GoodGoodGoodGood2550092.5
July 1998GoodVery GoodVery GoodVery Good1925093.0
September 1990GoodVery GoodVery GoodVery Good1009894.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.6,76006,76000
Prestressed Concrete Girder/Beamlinear ft.8,4008,400000
Deck
Reinforced Concrete Decksq. ft.111,1860111,18600
Substructure
Reinforced Concrete Columneach2424000
Reinforced Concrete Pile Cap/Footinglinear ft.420042000
Prestressed Concrete Pileeach600600000
Reinforced Concrete Pier Caplinear ft.1,3001,300000
Joints
Compression Jointlinear ft.4400360080
Open Jointlinear ft.8080000
Bearings
Movable Bearingeach181018100
Fixed Bearingeach151015100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5,6445,644000