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 2014 

Status:Open, no restriction [A]
Average daily traffic:16,700 [as of 2013]
Truck traffic:14% 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 foundations (including piles) on dry land well above flood water elevations. [9]
Operating rating:93.4 tons [84.9 metric tons]
Inventory rating:56.1 tons [51.0 metric tons]
Sufficiency rating:85.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201485.5Not deficientSatisfactorySatisfactorySatisfactory16700
July 201286.6Not deficientSatisfactorySatisfactorySatisfactory14900
July 201085.7Not deficientSatisfactorySatisfactorySatisfactory17900
July 200886.3Not deficientSatisfactorySatisfactorySatisfactory17000
January 200789.7Not deficientGoodGoodVery Good15100
February 200589.4Not deficientGoodVery GoodVery Good15500
February 200390.1Not deficientGoodVery GoodVery Good14500
January 200190.2Not deficientGoodVery GoodVery Good14300
February 199993.8Not deficientGoodVery GoodVery Good8352
January 199791.8Not deficientGoodVery GoodVery Good8352
January 199591.9Not deficientGoodVery GoodVery Good8352
February 199388.6Not deficientGoodVery GoodVery Good8352
January 199189.2Not deficient-Very GoodVery Good7412