Mill Slough Road over Mill Slough
Map
Coordinates:
+28.31529, -81.3882828°18'55" N, 81°23'18" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | Mill Slough Road over Mill Slough |
Structure number: | 925002 |
Location: | 0.2 mile E of Michigan Av |
Purpose: | Carries highway over waterway |
Route classification: | Collector (Urban) [17] |
Length of largest span: | 9.8 ft. [3.0 m] |
Total length: | 44.0 ft. [13.4 m] |
Owner: | City or Municipal Highway Agency [04] |
Year built: | 1976 |
Year reconstructed: | 1993 |
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: | Concrete [1] |
Main spans design: | Culvert [19] |
Deck type: | Not applicable [N] |
Latest Available Inspection: July 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 11,381 [as of 2014] |
Truck traffic: | 5% of total traffic |
Structural appraisal: | Better than present minimum criteria [7] |
Water adequacy appraisal: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
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] |
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 the assessed or calculated scour condition. [8] |
Sufficiency rating: | 83.1 |
Previous Inspections
Date | Condition | Culvert Condition | ADT | Suff. Rating |
---|
July 2018 | Good | 7 out of 10 | 11381 | 83.1 |
July 2016 | Good | 7 out of 10 | 11381 | 83.1 |
July 2014 | Good | 7 out of 10 | 11381 | 83.1 |
July 2012 | Good | 7 out of 10 | 11381 | 83.1 |
July 2010 | Good | 7 out of 10 | 11381 | 82.1 |
July 2008 | Good | 7 out of 10 | 11381 | 82.1 |
July 2006 | Good | 7 out of 10 | 11381 | 82.1 |
July 2004 | Good | 7 out of 10 | 11381 | 82.1 |
July 2002 | Fair | 6 out of 10 | 11381 | 82.1 |
July 2000 | Fair | 6 out of 10 | 11232 | 82.1 |
July 1998 | Good | 7 out of 10 | 9202 | 80.4 |
July 1996 | Good | 8 out of 10 | 14000 | 79.6 |
August 1994 | Good | 8 out of 10 | 14000 | 96.9 |
May 1992 | Good | 7 out of 10 | 14000 | 77.3 |