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US 278 CROSS ISL over US 278 (BUS)

Map

Coordinates:
+32.21556, -80.73981
32°12'56" N, 80°44'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 278 CROSS ISL over US 278 (BUS)
Structure number:000000000009130
Old structure number:000720027840600 (from 1992 edition)
Location:HILTON HEAD ISLAND
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Tolls:Yes, on toll road [2]
Length of largest span:132.9 ft. [40.5 m]
Total length:132.9 ft. [40.5 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,000 [as of 2015]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016FairSatisfactoryGoodGood1100095.0
September 2014FairSatisfactoryGoodGood1045095.0
October 2012FairSatisfactoryGoodGood1005095.0
November 2010FairSatisfactoryGoodGood1015095.0
November 2008GoodGoodGoodGood1080095.0
November 2006GoodVery GoodVery GoodVery Good1130095.0
October 2004GoodVery GoodVery GoodVery Good1100095.0
July 1998GoodVery GoodVery GoodVery Good735095.0