+31.16662, -81.55401
31°09'60" N, 81°33'14" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-95 SBL over SR 303 - HILLERY SLOUGH
Structure number:000000012700500
Location:INT OF I-95 AND SR 303
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:157.2 ft. [47.9 m]
Total length:1344.2 ft. [409.7 m]
Roadway width between curbs:75.8 ft. [23.1 m]
Deck width edge-to-edge:78.7 ft. [24.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1977
Year reconstructed:2008
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:5
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:46,410 [as of 2011]
Truck traffic:1% 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:Superior to present desirable criteria [9]
Underclearances 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: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 determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:94.5
Estimated cost of work:$10,025,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodGoodGoodGood4641094.5
December 2016GoodGoodGoodGood4641094.5
December 2014GoodGoodGoodGood4641094.5
December 2012GoodGoodGoodGood4641094.5
December 2010GoodGoodGoodGood4812094.5
December 2008GoodGoodGoodGood4812094.5
October 2006GoodGoodGoodGood4557094.6
October 2004GoodGoodGoodGood4711094.5
October 2002GoodGoodGoodGood4390094.7
October 2000GoodGoodVery GoodGood3725095.0
March 1999FairGoodSatisfactoryGood3725095.0
October 1995FairGoodSatisfactoryVery Good3725095.2
September 1993GoodVery GoodVery GoodVery Good3725095.2
July 1991GoodVery GoodVery GoodVery Good3725095.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.2,6222,622000
Steel Protective Coatingsq. ft.18,83218,7840480
Prestressed Concrete Girder/Beamlinear ft.5,0645,064000
Reinforced Concrete Decksq. ft.105,872105,872000
Reinforced Concrete Columneach5046400
Reinforced Concrete Abutmentlinear ft.7979000
Reinforced Concrete Pile Cap/Footinglinear ft.104188420
Prestressed Concrete Pileeach112753700
Reinforced Concrete Pier Caplinear ft.1,2641,264000
Pourable Jointlinear ft.1,36860807600
Elastomeric Bearingeach7272000
Movable Bearingeach24120120
Steel Protective Coatingsq. ft.2412066
Fixed Bearingeach30140160
Steel Protective Coatingsq. ft.3018066
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,6922,692000