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


+30.19667, -81.73917
30°11'48" N, 81°44'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-295 NB (SR-9A) over SR-21
Structure number:720320
Location:I-295 NB 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:56.1 ft. [17.1 m]
Deck width edge-to-edge:58.7 ft. [17.9 m]
Vertical clearance below bridge:14.8 ft. [4.5 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 2014 

Status:Open, no restriction [A]
Average daily traffic:39,250 [as of 2013]
Truck traffic:7% 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:55.9 tons [50.8 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:90.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201490.3Not deficientGoodGoodGood39250
March 201288.3Functionally obsoleteGoodGoodGood46750
March 201088.3Functionally obsoleteGoodGoodGood46750
March 200893.3Functionally obsoleteGoodGoodGood50000
March 200695.3Not deficientGoodGoodGood46000
March 200497.3Not deficientGoodGoodGood44000
April 200297.3Not deficientGoodGoodGood43000
April 200097.3Not deficientGoodGoodGood43000
April 199893.3Not deficientGoodGoodGood36500
May 199697.2Not deficientGoodVery GoodGood31750
April 199498.0Not deficientVery GoodVery GoodGood33495
April 199298.0Not deficientVery GoodVery GoodGood34629
March 199093.0Not deficientVery GoodVery GoodGood28920