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THUMB LAKE ROAD over N BR BOYNE RIVER

Map

Coordinates:
+45.17516, -84.89850
45°10'31" N, 84°53'55" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:THUMB LAKE ROAD over N BR BOYNE RIVER
Structure number:000000000013739
Location:0.7 MI E OF BOYNE FALLS
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:22.6 ft. [6.9 m]
Total length:23.3 ft. [7.1 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Skew angle:28°
Owner:County Highway Agency [02]
Year built:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,545 [as of 2003]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
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 assessed or calculated scour condition. [5]
Sufficiency rating:96.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2016Good8 out of 10254596.5
November 2014Good8 out of 10254596.5