NFA A823 over BRANCH - MAINT. BY STATE
Map
Coordinates:
+35.97861, -83.9783335°58'43" N, 83°58'42" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | NFA A823 over BRANCH - MAINT. BY STATE |
Structure number: | 470A8230001 |
Location: | MYRTLEWOOD DRIVE |
Purpose: | Carries highway and pedestrian walkway over waterway |
Route classification: | Local (Urban) [19] |
Length of largest span: | 7.9 ft. [2.4 m] |
Total length: | 26.9 ft. [8.2 m] |
Owner: | State Highway Agency [01] |
Year built: | 1981 |
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: | Concrete continuous [2] |
Main spans design: | Culvert [19] |
Deck type: | Not applicable [N] |
Latest Available Inspection: December 2016
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 730 [as of 2017] |
Truck traffic: | 2% of total traffic |
Structural appraisal: | Better than present minimum criteria [7] |
Water adequacy appraisal: | Better than present minimum criteria [7] |
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] |
Operating rating: | 98.0 tons [89.1 metric tons] |
Inventory rating: | 35.6 tons [32.4 metric tons] |
Sufficiency rating: | 99.7 |
Previous Inspections
Date | Suff. Rating | Condition | Culvert Condition | SD/FO | ADT |
---|
December 2016 | 99.7 | Good | 7 out of 10 | - | 730 |
February 2015 | 99.7 | Good | 7 out of 10 | - | 730 |
February 2013 | 99.7 | Good | 7 out of 10 | - | 730 |
February 2011 | 99.7 | Good | 7 out of 10 | - | 730 |
February 2009 | 99.7 | Good | 7 out of 10 | - | 730 |
November 2006 | 99.7 | Good | 7 out of 10 | - | 730 |
January 2005 | 99.7 | Good | 7 out of 10 | - | 730 |
November 2002 | 99.7 | Good | 7 out of 10 | - | 730 |
January 2001 | 99.8 | Good | 7 out of 10 | - | 500 |
December 1998 | 99.8 | Good | 7 out of 10 | - | 500 |
February 1997 | 99.8 | Fair | 6 out of 10 | - | 500 |
January 1995 | 99.8 | Fair | 6 out of 10 | - | 500 |
January 1993 | 99.8 | Fair | 6 out of 10 | - | 500 |
May 1990 | 99.8 | Fair | 6 out of 10 | - | 500 |