US-17 (SR-5) over NASSAU RIVER


+30.57528, -81.60833
30°34'31" N, 81°36'30" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-17 (SR-5) over NASSAU RIVER
Structure number:720688
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:105.0 ft. [32.0 m]
Total length:636.5 ft. [194.0 m]
Roadway width between curbs:43.3 ft. [13.2 m]
Deck width edge-to-edge:46.6 ft. [14.2 m]
Owner:State Highway Agency [01]
Year built:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:8
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:16,500 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:94.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018GoodGoodGoodGood1650094.3
June 2016GoodGoodGoodGood1400095.0
June 2014GoodGoodGoodGood1250095.4
June 2012GoodGoodGoodGood1250095.4
June 2010GoodGoodGoodGood1100095.9
June 2008GoodGoodVery GoodGood1150095.7
June 2006GoodGoodVery GoodGood1100095.9
June 2004GoodGoodVery GoodGood1050096.0
June 2002GoodGoodVery GoodVery Good970096.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.4,4564,449610
Reinforced Concrete Decksq. ft.29,54626,5453,00100
Reinforced Concrete Columneach2826110
Reinforced Concrete Abutmentlinear ft.9592030
Reinforced Concrete Pier Caplinear ft.3223012100
Pourable Jointlinear ft.173173000
Elastomeric Bearingeach112112000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,2731,273000