4200 St. 21.0-D.7 over STREAM
Map
Coordinates:
+37.98451, -95.1518437°59'04" N, 95°09'07" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | 4200 St. 21.0-D.7 over STREAM |
Structure number: | 000011057005767 |
Location: | 2.7S 1.0E OF MILDRED |
Purpose: | Carries highway over waterway |
Route classification: | Local (Rural) [09] |
Length of largest span: | 11.2 ft. [3.4 m] |
Total length: | 24.0 ft. [7.3 m] |
Roadway width between curbs: | 20.0 ft. [6.1 m] |
Deck width edge-to-edge: | 22.0 ft. [6.7 m] |
Owner: | County Highway Agency [02] |
Year built: | 1930 |
Historic significance: | Bridge is possibly eligible for the National Register of Historic Places [3] |
Number of main spans: | 2 |
Main spans material: | Concrete [1] |
Main spans design: | Culvert [19] |
Deck type: | Not applicable [N] |
Latest Available Inspection: February 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 60 [as of 2006] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
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: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Channel protection: | Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5] |
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: | 78.4 |
Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
Estimated cost of work: | $571,000 |
Previous Inspections
Date | Condition | Culvert Condition | ADT | Suff. Rating |
---|
February 2018 | Good | 7 out of 10 | 60 | 78.4 |
February 2016 | Good | 7 out of 10 | 60 | 78.4 |
January 2014 | Good | 7 out of 10 | 60 | 78.4 |
January 2012 | Good | 7 out of 10 | 60 | 78.4 |
November 2009 | Good | 7 out of 10 | 60 | 78.4 |
January 2008 | Good | 7 out of 10 | 60 | 78.4 |
January 2006 | Good | 7 out of 10 | 60 | 78.4 |
October 2003 | Good | 7 out of 10 | 60 | 78.4 |
April 2001 | Good | 7 out of 10 | 60 | 78.4 |
May 1998 | Good | 8 out of 10 | 60 | 78.8 |
May 1996 | Good | 8 out of 10 | 60 | 78.4 |
March 1994 | Good | 8 out of 10 | 60 | 78.4 |
May 1992 | Good | 8 out of 10 | 60 | 78.4 |
January 1991 | Good | 8 out of 10 | 60 | 78.4 |