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US-1 SB (SR-15) over LITTLE TROUT RIVER

Map

Coordinates:
+30.43826, -81.76356
30°26'18" N, 81°45'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-1 SB (SR-15) over LITTLE TROUT RIVER
Structure number:720017
Location:US-1 OVER LTL.TROUT RIVER
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:22.0 ft. [6.7 m]
Total length:131.9 ft. [40.2 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1939
Year reconstructed:1982
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:6
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,250 [as of 2017]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:97.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairGoodGoodSatisfactory1425097.6
August 2016FairGoodGoodSatisfactory1350097.7
August 2014FairGoodGoodSatisfactory1275097.7
August 2012FairGoodGoodSatisfactory1175098.9
August 2010FairGoodGoodSatisfactory1275098.8
August 2008FairGoodGoodSatisfactory1350098.7
August 2006FairGoodGoodSatisfactory1250098.8
August 2004GoodGoodGoodGood1275098.8
August 2002GoodGoodGoodGood1150099.5
August 2000GoodGoodGoodGood800099.6
August 1998GoodGoodGoodGood720099.7
July 1996GoodGoodGoodGood870097.2
June 1994GoodGoodGoodGood873097.3
June 1992GoodGoodGoodGood583097.6
June 1990GoodGoodGoodGood423097.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.660654060
Deck
Reinforced Concrete Decksq. ft.2,9882,9137500
Wearing Surfacessq. ft.2,9882,988000
Substructure
Reinforced Concrete Abutmentlinear ft.9393000
Prestressed Concrete Pileeach2001910
Reinforced Concrete Pileeach2502500
Reinforced Concrete Pier Caplinear ft.240240000
Joints
Pourable Jointlinear ft.318318000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.264264000
Deck
Reinforced Concrete Slabsq. ft.2,6382,638000
Wearing Surfacessq. ft.2,6382,638000