SR 997(SW 177 Ave) over Black Creek CANAL C 1-W


+25.66083, -80.48083
25°39'39" N, 80°28'51" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 997(SW 177 Ave) over Black Creek CANAL C 1-W
Structure number:870033
Location:2.0M S OF SW 88 ST
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:44.9 ft. [13.7 m]
Total length:44.9 ft. [13.7 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:46.6 ft. [14.2 m]
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,500 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:93.4 tons [84.9 metric tons]
Inventory rating:56.1 tons [51.0 metric tons]
Sufficiency rating:81.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201681.6FairSatisfactorySatisfactorySatisfactory-16500
July 201485.5FairSatisfactorySatisfactorySatisfactory-16700
July 201286.6FairSatisfactorySatisfactorySatisfactory-14900
July 201085.7FairSatisfactorySatisfactorySatisfactory-17900
July 200886.3FairSatisfactorySatisfactorySatisfactory-17000
January 200789.7GoodGoodGoodVery Good-15100
February 200589.4GoodGoodVery GoodVery Good-15500
February 200390.1GoodGoodVery GoodVery Good-14500
January 200190.2GoodGoodVery GoodVery Good-14300
February 199993.8GoodGoodVery GoodVery Good-8352
January 199791.8GoodGoodVery GoodVery Good-8352
January 199591.9GoodGoodVery GoodVery Good-8352
February 199388.6GoodGoodVery GoodVery Good-8352
January 199189.2Good-Very GoodVery Good-7412