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LITCHFIELD ROAD over CONGER DRAIN

Hillsdale County, Michigan

Map

Coordinates:
+42.04359, -84.69061
42°02'37" N, 84°41'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LITCHFIELD ROAD over CONGER DRAIN
Structure number:000000000003304
Old structure number:30200040000B010 (from 1992 edition)
Location:0.25 MI E OF FRENCH RD
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:5.9 ft. [1.8 m]
Total length:22.0 ft. [6.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:County Highway Agency [02]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,136 [as of 2013]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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: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:75.4

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2018Fair5 out of 10113675.4
November 2016Fair5 out of 10113675.4
November 2014Fair5 out of 10113675.4
November 2012Fair5 out of 1063283.3
November 2010Fair5 out of 1063280.3
November 2008Fair5 out of 1063280.3
November 2006Fair5 out of 1063280.3
January 2005Fair5 out of 10125088.6
October 2002-N out of 10120096.7
November 2000Fair5 out of 10120085.6
November 1998Fair5 out of 10120085.6
November 1996Fair5 out of 10102085.7
November 1994Fair6 out of 10102093.8
November 1992Fair6 out of 1051393.9
November 1990Fair6 out of 1051393.9