SR-997 over Tamiami Canal C-4


+25.76111, -80.48111
25°45'40" N, 80°28'52" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR-997 over Tamiami Canal C-4
Structure number:870974
Location:SR-997 Over Tamiami Canal
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:31.8 ft. [9.7 m]
Total length:89.9 ft. [27.4 m]
Roadway width between curbs:58.1 ft. [17.7 m]
Deck width edge-to-edge:69.9 ft. [21.3 m]
Owner:State Highway Agency [01]
Year built:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,100 [as of 2014]
Truck traffic:11% 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:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:60.7 tons [55.2 metric tons]
Inventory rating:46.8 tons [42.5 metric tons]
Sufficiency rating:94.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201594.0GoodGoodGoodGood-14100
November 201394.0GoodGoodGoodGood-13200
November 201194.0GoodGoodGoodGood-13300
November 200992.0GoodGoodGoodGood-8750
November 200792.0GoodVery GoodVery GoodVery Good-10900
November 200592.0GoodVery GoodVery GoodVery Good-14400
November 200390.0GoodVery GoodVery GoodVery Good-8300