NW 7th Street over Canal C-4


+25.77778, -80.29556
25°46'40" N, 80°17'44" 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 2016

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]
Operating rating:66.2 tons [60.2 metric tons]
Inventory rating:43.5 tons [39.5 metric tons]
Sufficiency rating:93.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201693.8GoodGoodGoodGood-27438
November 201495.1GoodGoodGoodGood-27438
November 201295.1GoodGoodGoodGood-27438
November 201089.9GoodGoodGoodGood-27438
November 200889.9GoodGoodGoodGood-27438
November 200689.9GoodGoodGoodGood-27438
November 200489.9GoodGoodGoodGood-27438
January 2003100.0GoodGoodGoodGood-27438
April 200092.3GoodGoodGoodGood-27438
April 199892.4GoodGoodGoodGood-26900
April 199699.3GoodGoodGoodGood-2550
June 199499.2GoodGoodGoodGood-2550
July 199299.3GoodGoodGoodGood-2500
June 199092.7GoodExcellentExcellentExcellent-24202