NW 7th Street over Canal C-4
Map
Coordinates:
+25.77781, -80.2957225°46'40" N, 80°17'45" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | NW 7th Street over Canal C-4 |
Structure number: | 874227 |
Location: | 0.5Mi W of NW 57th Ave |
Purpose: | Carries highway and pedestrian walkway over waterway |
Route classification: | Collector (Urban) [17] |
Length of largest span: | 69.9 ft. [21.3 m] |
Total length: | 211.3 ft. [64.4 m] |
Roadway width between curbs: | 56.8 ft. [17.3 m] |
Deck width edge-to-edge: | 73.2 ft. [22.3 m] |
Skew angle: | 60° |
Owner: | County Highway Agency [02] |
Year built: | 1989 |
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: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: November 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 27,438 [as of 2014] |
Truck traffic: | 5% 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: | Superior to present desirable criteria [9] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
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] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 91.8 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
November 2018 | Good | Good | Good | Good | 27438 | 91.8 |
November 2016 | Good | Good | Good | Good | 27438 | 93.8 |
November 2014 | Good | Good | Good | Good | 27438 | 95.1 |
November 2012 | Good | Good | Good | Good | 27438 | 95.1 |
November 2010 | Good | Good | Good | Good | 27438 | 89.9 |
November 2008 | Good | Good | Good | Good | 27438 | 89.9 |
November 2006 | Good | Good | Good | Good | 27438 | 89.9 |
November 2004 | Good | Good | Good | Good | 27438 | 89.9 |
January 2003 | Good | Good | Good | Good | 27438 | 100.0 |
April 2000 | Good | Good | Good | Good | 27438 | 92.3 |
April 1998 | Good | Good | Good | Good | 26900 | 92.4 |
April 1996 | Good | Good | Good | Good | 2550 | 99.3 |
June 1994 | Good | Good | Good | Good | 2550 | 99.2 |
July 1992 | Good | Good | Good | Good | 2500 | 99.3 |
June 1990 | Good | Excellent | Excellent | Excellent | 24202 | 92.7 |