I-75 over CR-329


+29.34784, -82.21942
29°20'52" N, 82°13'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-75 over CR-329
Structure number:360035
Location:I-75 SB over CR-329
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:61.0 ft. [18.6 m]
Total length:165.4 ft. [50.4 m]
Roadway width between curbs:56.8 ft. [17.3 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1997
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:25,250 [as of 2016]
Truck traffic:20% 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:Better than present minimum criteria [7]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodGoodGoodGood2525094.8
May 2015GoodGoodGoodGood5050093.6
May 2013GoodGoodVery GoodGood2625094.8
June 2011GoodGoodVery GoodGood2575094.8
June 2009GoodGoodVery GoodGood2500094.8
June 2007GoodGoodVery GoodGood3400094.4
June 2005GoodGoodVery GoodGood3150094.5
June 2003GoodGoodVery GoodGood2475094.8
June 2001GoodGoodVery GoodGood2050096.0
June 1999FairSatisfactoryVery GoodGood1600097.3
May 1997FairSatisfactoryVery GoodGood1600095.5
February 1996FairSatisfactoryVery GoodGood1800077.3
March 1994FairSatisfactoryVery GoodVery Good1590077.5
October 1991GoodGoodVery GoodVery Good1675077.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,1581,156110
Reinforced Concrete Decksq. ft.9,9309,9181110
Reinforced Concrete Columneach1010000
Reinforced Concrete Abutmentlinear ft.152151100
Reinforced Concrete Pier Caplinear ft.142142000
Pourable Jointlinear ft.28918510400
Elastomeric Bearingeach4241010
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.331331000