CR-578 over I-75 (SR-93)


+28.37597, -82.31950
28°22'33" N, 82°19'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR-578 over I-75 (SR-93)
Structure number:140940
Location:3.6MI N/O SR-52
Purpose:Carries highway over highway
Route classification:Local (Rural) [09]
Length of largest span:69.2 ft. [21.1 m]
Total length:215.2 ft. [65.6 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
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: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:775 [as of 2017]
Truck traffic:10% 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: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:87.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017GoodGoodGoodGood77587.3
January 2015GoodGoodGoodGood77586.3
January 2013GoodGoodGoodGood77586.3
January 2011GoodGoodGoodGood77586.3
January 2009GoodGoodGoodGood77587.3
January 2007GoodGoodGoodGood77587.3
January 2005GoodGoodGoodGood77587.3
January 2003GoodGoodGoodGood77589.3
January 2001GoodVery GoodGoodVery Good77584.2
February 1999GoodVery GoodGoodVery Good77584.5
February 1997GoodVery GoodGoodVery Good77585.5
April 1995GoodVery GoodGoodVery Good70092.8
July 1993GoodVery GoodGoodVery Good35993.9
September 1991GoodVery GoodGoodVery Good35093.9