SW 18th Street over I 95 SR 9


+26.33194, -80.11722
26°19'55" N, 80°07'02" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SW 18th Street over I 95 SR 9
Structure number:930197
Location:0.25 mi. N of County Line
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:99.7 ft. [30.4 m]
Total length:270.4 ft. [82.4 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:45.9 ft. [14.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,000 [as of 2016]
Truck traffic:4% 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:95.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodGoodGood1000095.0
September 2015GoodVery GoodGoodVery Good910095.1
September 2013GoodVery GoodGoodVery Good900095.1
September 2011GoodVery GoodGoodVery Good1237594.8
September 2009GoodVery GoodGoodVery Good1205794.3
August 2007GoodVery GoodGoodVery Good1205794.3
November 2005GoodVery GoodVery GoodVery Good1205793.3
October 2003GoodVery GoodVery GoodVery Good1205796.3
October 2001GoodGoodGoodGood1205795.3
September 1999GoodGoodGoodGood1004595.6
February 1998GoodGoodGoodGood1004596.6
December 1995GoodGoodGoodGood1004596.5
May 1994GoodGoodVery GoodGood15420083.0
March 1992GoodGoodVery GoodGood580097.1
March 1990GoodGoodVery GoodGood563697.1