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SUMMERTON ROAD over LEWIS DRAIN

Isabella County, Michigan

Map

Coordinates:
+43.67569, -84.72797
43°40'32" N, 84°43'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SUMMERTON ROAD over LEWIS DRAIN
Structure number:000000000013879
Location:0.6 MI S OF WEIDMAN ROAD
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:29.9 ft. [9.1 m]
Total length:32.2 ft. [9.8 m]
Roadway width between curbs:23.0 ft. [7.0 m]
Deck width edge-to-edge:76.1 ft. [23.2 m]
Skew angle:36°
Owner:County Highway Agency [02]
Year built:2014
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Gravel [8]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:185 [as of 2002]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:90.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2017Good8 out of 1018590.5
May 2015Good8 out of 10185100.0