PLAZA DR over 20 ARPENT CANAL
Map
Coordinates:
+29.94447, -89.9537829°56'40" N, 89°57'14" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | PLAZA DR over 20 ARPENT CANAL |
Structure number: | 024429567895721 |
Location: | 0.4 MI NE OF LA 39 |
Purpose: | Carries highway over waterway |
Route classification: | Local (Rural) [09] |
Length of largest span: | 7.9 ft. [2.4 m] |
Total length: | 20.0 ft. [6.1 m] |
Roadway width between curbs: | 23.6 ft. [7.2 m] |
Deck width edge-to-edge: | 25.9 ft. [7.9 m] |
Skew angle: | 14° |
Owner: | County Highway Agency [02] |
Year built: | 1975 |
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] |
Latest Available Inspection: February 2017
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Water adequacy appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
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] |
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: | 88.2 |
Previous Inspections
Date | Condition | Culvert Condition | ADT | Suff. Rating |
---|
February 2017 | Good | 7 out of 10 | - | 88.2 |
February 2015 | Good | 7 out of 10 | - | 87.9 |
February 2013 | Good | 7 out of 10 | - | 87.9 |
March 2011 | Good | 7 out of 10 | - | 87.9 |
March 2009 | Fair | 6 out of 10 | - | 87.9 |
March 2007 | Poor | 3 out of 10 | - | 43.9 |
April 2005 | Fair | 5 out of 10 | - | 76.9 |
April 2003 | Fair | 5 out of 10 | - | 76.9 |
April 2001 | Fair | 5 out of 10 | - | 76.9 |
January 2000 | Fair | 5 out of 10 | - | 76.9 |
September 1997 | Fair | 5 out of 10 | - | 76.9 |
August 1995 | Fair | 5 out of 10 | - | 76.9 |
October 1993 | Fair | 5 out of 10 | - | 76.9 |
October 1991 | Fair | 5 out of 10 | - | 73.9 |