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SW 18TH ST. EB over SR-91 TPK/DRAINAGE CANAL

Map

Coordinates:
+26.33143, -80.17030
26°19'53" N, 80°10'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SW 18TH ST. EB over SR-91 TPK/DRAINAGE CANAL
Structure number:934926
Location:0.9MI W OF POWERLINE RD
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Collector (Urban) [17]
Length of largest span:93.5 ft. [28.5 m]
Total length:460.0 ft. [140.2 m]
Roadway width between curbs:44.6 ft. [13.6 m]
Deck width edge-to-edge:53.8 ft. [16.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:County Highway Agency [02]
Year built:1990
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:5
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: August 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:24,000 [as of 2018]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 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]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:78.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018GoodGoodVery GoodVery Good2400078.8
August 2016GoodGoodVery GoodVery Good2400080.3
August 2014GoodGoodVery GoodVery Good2728880.1
August 2012GoodGoodVery GoodVery Good2728880.1
August 2010GoodGoodVery GoodVery Good2728880.1
August 2008GoodVery GoodVery GoodVery Good2728880.1
August 2006GoodVery GoodVery GoodVery Good2728880.1
September 2004GoodVery GoodVery GoodVery Good2728880.1
September 2002GoodVery GoodVery GoodVery Good2728880.1
September 2000GoodVery GoodVery GoodVery Good1107082.1
September 1998GoodVery GoodVery GoodVery Good1107081.1
September 1996GoodVery GoodVery GoodVery Good1107080.2
September 1994GoodVery GoodVery GoodVery Good1107097.7
October 1992GoodVery GoodVery GoodVery Good947697.8
October 1991GoodExcellentExcellentExcellent94760.0