I-295 NB (SR-9A) over ALTA DR.


+30.43356, -81.57996
30°26'01" N, 81°34'48" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-295 NB (SR-9A) over ALTA DR.
Structure number:720485
Location:I-295 NB / ALTA DR.
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:152.9 ft. [46.6 m]
Total length:256.9 ft. [78.3 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:50.9 ft. [15.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:38°
Owner:State Highway Agency [01]
Year built:1993
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:3
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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:34,250 [as of 2016]
Truck traffic:13% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodVery GoodGoodVery Good3425091.0
March 2015GoodVery GoodGoodVery Good2675091.0
March 2013GoodVery GoodGoodVery Good2500091.0
March 2011GoodVery GoodGoodVery Good2600088.3
March 2009GoodVery GoodGoodVery Good2550090.4
March 2007GoodVery GoodGoodVery Good1900091.1
March 2005GoodVery GoodGoodVery Good1950094.0
February 2003GoodVery GoodGoodVery Good1525094.0
February 2001GoodVery GoodGoodVery Good1400099.0
March 1999GoodVery GoodGoodVery Good1300099.0
March 1997GoodVery GoodGoodVery Good1125099.0
March 1995GoodExcellentGoodExcellent875098.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,5411,4816000
Reinforced Concrete Decksq. ft.13,06313,0420210
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.129126300
Reinforced Concrete Pier Caplinear ft.129129000
Strip Seal Jointlinear ft.122012200
Pourable Jointlinear ft.1221012100
Elastomeric Bearingeach3636000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.514514000