SR836 EB over NW 12 & 17 AVE/MIAMI RIV

Map 

Facts 

Name:	SR836 EB over NW 12 & 17 AVE/MIAMI RIV
Structure number:	870298
Location:	0.85 Miles W/O I-95
Purpose:	Carries highway over highway and waterway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:	Yes, on toll road [2]
Length of largest span:	159.8 ft. [48.7 m]
Total length:	2992.9 ft. [912.2 m]
Roadway width between curbs:	50.2 ft. [15.3 m]
Deck width edge-to-edge:	52.5 ft. [16.0 m]
Vertical clearance below bridge:	74.8 ft. [22.8 m]
Skew angle:	44°
Owner:	State Toll Authority [31]
Year built:	1968
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:	4
Main spans material:	Steel continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	68,750 [as of 2008]
Truck traffic:	3% 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:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:	In place but in a deteriorated condition [3]
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	66.4 tons [60.4 metric tons]
Inventory rating:	40.8 tons [37.1 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	84.3

2000 Inspection 

Average daily traffic:	1,000 [as of 1997]
Truck traffic:	2% of total traffic
Evaluation:	Not applicable [N]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	51,322 [as of 1989]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:	In place and functioning [2]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	46.5 tons [42.3 metric tons]
Inventory rating:	31.7 tons [28.8 metric tons]
Sufficiency rating:	82.5
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$200,000

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