I-295 SB (SR-9A) over SR-21


+30.19639, -81.73917
30°11'47" N, 81°44'21" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-295 SB (SR-9A) over SR-21
Structure number:720248
Location:I-295 SB OVER SR-21
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:83.0 ft. [25.3 m]
Total length:254.9 ft. [77.7 m]
Roadway width between curbs:55.8 ft. [17.0 m]
Deck width edge-to-edge:58.7 ft. [17.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1969
Year reconstructed:1994
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:4
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: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:30,750 [as of 2017]
Truck traffic:8% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:88.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018GoodGoodGoodGood3075088.3
March 2016GoodGoodGoodGood2800090.3
March 2014GoodGoodGoodGood3925090.3
March 2012GoodGoodGoodGood4675088.3
March 2010GoodGoodGoodGood4675093.3
March 2008GoodGoodGoodGood5000093.3
March 2006GoodGoodGoodGood4600095.3
March 2004GoodGoodGoodGood4400097.3
April 2002GoodGoodGoodGood4300097.3
April 2000GoodGoodGoodGood4600097.3
April 1998GoodGoodGoodGood3800095.3
May 1996GoodGoodVery GoodGood3175097.2
April 1994GoodVery GoodVery GoodGood3349598.0
April 1992GoodVery GoodVery GoodGood3662098.0
March 1990GoodVery GoodVery GoodGood2892093.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,7841,7721200
Reinforced Concrete Decksq. ft.14,97014,9591100
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.1291181100
Reinforced Concrete Pier Caplinear ft.184179410
Pourable Jointlinear ft.3052485160
Movable Bearingeach2828000
Fixed Bearingeach2828000
Steel Protective Coatingsq. ft.1,0001,000000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.51047920110