NW 37th Avenue over Tamiami Canal

Map

Coordinates:
+25.79417, -80.25619
25°47'39" N, 80°15'22" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	NW 37th Avenue over Tamiami Canal
Structure number:	874002
Location:	200Ft. S of NW 21st St.
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	50.5 ft. `[15.4 m]`
Total length:	149.9 ft. `[45.7 m]`
Roadway width between curbs:	55.1 ft. `[16.8 m]`
Deck width edge-to-edge:	81.4 ft. `[24.8 m]`
Vertical clearance below bridge:	9.8 ft. `[3.0 m]`
Skew angle:	6°
Owner:	County Highway Agency `[02]`
Year built:	1969
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:	Prestressed concrete `[5]`
Main spans design:	Slab `[01]`
Deck type:	Concrete Precast Panels `[2]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	17,151 `[as of 2014]`
Truck traffic:	5% of total traffic
Deck condition:	Poor `[4 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. `[6]`
Pier/abutment protection:	In place but in a deteriorated condition `[3]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	48.7

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2018	Poor	Poor	Poor	Good	17151	48.7
August 2016	Good	Good	Good	Good	17151	80.0
August 2014	Good	Good	Good	Good	17151	80.0
August 2012	Good	Good	Good	Good	17151	80.0
August 2010	Good	Good	Good	Good	17151	96.6
August 2008	Good	Good	Good	Good	17151	96.6
August 2006	Good	Good	Good	Good	17151	96.6
August 2004	Good	Good	Good	Good	17151	96.6
October 2002	Good	Good	Good	Good	17151	97.6
February 2000	Fair	Good	Good	Satisfactory	17151	97.6
February 1998	Fair	Good	Good	Satisfactory	16815	80.0
January 1996	Fair	Good	Good	Satisfactory	15900	77.0
May 1994	Fair	Satisfactory	Good	Satisfactory	15900	80.0
April 1992	Fair	Fair	Fair	Satisfactory	15600	67.4
April 1990	Fair	-	Good	Satisfactory	15600	90.7