SR-997 over Tamiami Canal C-4

Map 

Facts 

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]
Design load:	MS 18 / HS 20 [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]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	8,750 [as of 2008]
Truck traffic:	13% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 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:	99.7 tons [90.6 metric tons]
Inventory rating:	79.4 tons [72.2 metric tons]
Sufficiency rating:	92.0

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