NW 7th Street over Canal C-4


+25.77781, -80.29572
25°46'40" N, 80°17'45" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NW 7th Street over Canal C-4
Structure number:874227
Location:0.5Mi W of NW 57th Ave
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:69.9 ft. [21.3 m]
Total length:211.3 ft. [64.4 m]
Roadway width between curbs:56.8 ft. [17.3 m]
Deck width edge-to-edge:73.2 ft. [22.3 m]
Skew angle:60°
Owner:County Highway Agency [02]
Year built:1989
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:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:27,438 [as of 2014]
Truck traffic:5% 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]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:91.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018GoodGoodGoodGood2743891.8
November 2016GoodGoodGoodGood2743893.8
November 2014GoodGoodGoodGood2743895.1
November 2012GoodGoodGoodGood2743895.1
November 2010GoodGoodGoodGood2743889.9
November 2008GoodGoodGoodGood2743889.9
November 2006GoodGoodGoodGood2743889.9
November 2004GoodGoodGoodGood2743889.9
January 2003GoodGoodGoodGood27438100.0
April 2000GoodGoodGoodGood2743892.3
April 1998GoodGoodGoodGood2690092.4
April 1996GoodGoodGoodGood255099.3
June 1994GoodGoodGoodGood255099.2
July 1992GoodGoodGoodGood250099.3
June 1990GoodExcellentExcellentExcellent2420292.7