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TWNSHP RD 170TH ST over CROW TIMBER CK

Map

Coordinates:
+44.91906, -96.52304
44°55'09" N, 96°31'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TWNSHP RD 170TH ST over CROW TIMBER CK
Structure number:000000020176040
Location:7.6E & 2N TUNERVILLE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:13.1 ft. [4.0 m]
Total length:26.9 ft. [8.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Owner:County Highway Agency [02]
Year built:1940
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Gravel [8]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30 [as of 2016]
Truck traffic:2% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:78.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$20,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
June 2018Fair5 out of 103078.1
June 2016Fair5 out of 103078.1
June 2014Fair5 out of 103078.1
June 2012Fair5 out of 103078.1
June 2010Fair5 out of 103078.1
August 2008Fair5 out of 103078.1
July 2006Fair5 out of 103078.1
July 2004Fair5 out of 103078.1
July 2002Good7 out of 103088.1
May 2000Good7 out of 103088.1
August 1998Fair6 out of 103088.1
October 1996Good7 out of 103096.0
August 1994Good7 out of 103095.0
August 1992Good7 out of 103095.0
July 1990Good7 out of 103095.0