I-75 over SR-326


+29.26696, -82.19325
29°16'01" N, 82°11'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-75 over SR-326
Structure number:360024
Location:I-75 SB over SR-326
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:56.1 ft. [17.1 m]
Total length:168.0 ft. [51.2 m]
Roadway width between curbs:64.3 ft. [19.6 m]
Deck width edge-to-edge:66.9 ft. [20.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2000
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: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:34,000 [as of 2016]
Truck traffic:18% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:91.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodGoodGoodGood3400091.3
May 2015GoodGoodGoodGood6250087.9
May 2013GoodGoodGoodGood3075089.5
June 2011GoodGoodGoodGood2775089.6
June 2009GoodGoodGoodGood2925089.5
June 2007GoodGoodGoodGood3500089.3
June 2005GoodGoodGoodGood3425089.3
June 2003GoodGoodGoodGood2975089.5
June 2001GoodGoodGoodGood2525091.7
December 1999GoodGoodGoodGood2100092.0
January 1998GoodGoodVery GoodGood2400093.0
December 1995GoodGoodVery GoodVery Good2150098.0
March 1994FairSatisfactoryVery GoodVery Good2120079.0
October 1991GoodGoodVery GoodVery Good1675079.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.2,0081,9961020
Reinforced Concrete Decksq. ft.11,25611,2302510
Reinforced Concrete Columneach1010000
Reinforced Concrete Abutmentlinear ft.138138000
Reinforced Concrete Pier Caplinear ft.138138000
Pourable Jointlinear ft.2692056040
Elastomeric Bearingeach72350370
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.348344040