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US 301 over SAVANNAH RIVER SWAMP

Map

Coordinates:
+32.94322, -81.48943
32°56'36" N, 81°29'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 301 over SAVANNAH RIVER SWAMP
Structure number:000000000004444
Old structure number:000320030100200 (from 1992 edition)
Location:1MI N OF GA STATE LINE
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:24.9 ft. [7.6 m]
Total length:350.1 ft. [106.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:14
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,700 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Sufficiency rating:85.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactorySatisfactorySatisfactory170085.5
May 2016FairGoodGoodSatisfactory150083.5
May 2014GoodGoodGoodGood165082.3
June 2012GoodGoodGoodGood140082.3
July 2010GoodGoodGoodGood185083.3
August 2008GoodGoodGoodGood155083.3
July 2006GoodGoodGoodGood210082.3
July 2004GoodGoodGoodGood175083.3
July 1998GoodVery GoodVery GoodVery Good270080.3
June 1990GoodVery GoodVery GoodVery Good225679.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Prestressed Concrete Pileeach6506500
Reinforced Concrete Pier Caplinear ft.4294062300
Joints
Pourable Jointlinear ft.4243824200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.700700000
Deck
Reinforced Concrete Slabsq. ft.11,3401,5339,80700