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NW 20th Street over Wagner Creek Canal

Map 

Coordinates:
+25.79472, -80.22167
25°47'41" N, 80°13'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NW 20th Street over Wagner Creek Canal
Structure number:874600
Location:0.1 Mile E of NW 17th Ave
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:9.5 ft. [2.9 m]
Total length:20.0 ft. [6.1 m]
Roadway width between curbs:58.4 ft. [17.8 m]
Deck width edge-to-edge:70.9 ft. [21.6 m]
Owner:County Highway Agency [02]
Year built:1955
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:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:14,253 [as of 2014]
Truck traffic:5% of total traffic
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 minimum criteria [6]
Roadway alignment appraisal:Superior to present desirable criteria [9]
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]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:56.9 tons [51.7 metric tons]
Inventory rating:34.0 tons [30.9 metric tons]
Sufficiency rating:93.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201493.4Not deficient---14253
May 201293.4Not deficient---14253
April 201179.0Not deficient---14253
May 201079.0Not deficient---14253
May 200879.0Not deficient---14253
May 200679.0Not deficient---14253
May 200479.0Not deficient---14253
July 200293.4Not deficient---14253
January 200095.4Not deficient---14253
January 199893.2Not deficient---13700
February 199693.1Not deficient---13700
May 199493.1Not deficient---13700
April 199293.2Not deficient---13200
April 199094.2Not deficient---13200