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US 17 SR 25 over SOUTH NEWPORT RIVER

Map

Coordinates:
+31.64412, -81.39363
31°38'39" N, 81°23'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 17 SR 25 over SOUTH NEWPORT RIVER
Structure number:000000019100130
Location:18 MI N OF DARIEN
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:33.1 ft. [10.1 m]
Total length:692.9 ft. [211.2 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:State Highway Agency [01]
Year built:1956
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:21
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
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:2,050 [as of 2011]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:73.9
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$4,062,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactorySatisfactoryFair205073.9
May 2016FairSatisfactorySatisfactoryFair205073.9
April 2014FairSatisfactorySatisfactoryFair205073.9
May 2012FairGoodGoodFair205073.9
July 2010FairGoodGoodFair262073.7
May 2008FairGoodGoodFair262073.7
April 2006FairGoodGoodFair247073.8
April 2004FairGoodGoodSatisfactory229084.9
April 2002FairGoodGoodSatisfactory230084.9
April 2000FairGoodGoodSatisfactory240084.9
July 1998FairGoodGoodSatisfactory210085.9
November 1995FairGoodGoodSatisfactory190087.6
November 1993FairGoodGoodSatisfactory181087.6
August 1991FairGoodGoodSatisfactory162087.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.3,4653,463200
Deck
Reinforced Concrete Top Flangesq. ft.23,56219,6003,95570
Substructure
Reinforced Concrete Abutmentlinear ft.6868000
Prestressed Concrete Pileeach1004225330
Reinforced Concrete Pier Caplinear ft.578564950
Joints
Pourable Jointlinear ft.5925670250
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,3491,3332140