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US 17 ALT over DRAYTON SWAMP

Map

Coordinates:
+32.92797, -80.38222
32°55'41" N, 80°22'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 17 ALT over DRAYTON SWAMP
Structure number:000000000000408
Old structure number:001820001707200 (from 1992 edition)
Location:13.8MI SW SUMR'VL
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.8 ft. [3.0 m]
Total length:89.9 ft. [27.4 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Owner:State Highway Agency [01]
Year built:1930
Year reconstructed:1971
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:9
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,000 [as of 2017]
Truck traffic:6% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:80.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactorySatisfactorySatisfactory900080.6
May 2016FairSatisfactorySatisfactorySatisfactory690082.4
June 2014FairSatisfactorySatisfactorySatisfactory770083.7
July 2012FairSatisfactorySatisfactorySatisfactory730084.0
June 2010FairSatisfactorySatisfactorySatisfactory730084.0
August 2008FairSatisfactorySatisfactorySatisfactory770083.7
May 2006FairSatisfactorySatisfactoryGood910088.6
May 2004GoodGoodGoodGood920088.6
March 1998GoodGoodGoodVery Good670088.1
March 1990GoodVery GoodVery GoodVery Good257789.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Prestressed Concrete Pileeach2424000
Reinforced Concrete Pileeach3030000
Reinforced Concrete Pier Caplinear ft.450045000
Joints
Pourable Jointlinear ft.9090000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.180180000
Deck
Reinforced Concrete Slabsq. ft.4,05004,05000