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4200 St. 21.0-D.7 over STREAM

Map

Coordinates:
+37.98451, -95.15184
37°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

DateConditionCulvert ConditionADTSuff. Rating
February 2018Good7 out of 106078.4
February 2016Good7 out of 106078.4
January 2014Good7 out of 106078.4
January 2012Good7 out of 106078.4
November 2009Good7 out of 106078.4
January 2008Good7 out of 106078.4
January 2006Good7 out of 106078.4
October 2003Good7 out of 106078.4
April 2001Good7 out of 106078.4
May 1998Good8 out of 106078.8
May 1996Good8 out of 106078.4
March 1994Good8 out of 106078.4
May 1992Good8 out of 106078.4
January 1991Good8 out of 106078.4