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MAPLE ST over AU SABLE RIVER

Crawford County, Michigan

Map

Coordinates:
+44.66110, -84.70820
44°39'40" N, 84°42'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MAPLE ST over AU SABLE RIVER
Structure number:000000000014265
Location:0.3 MI N OF M-72
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Total length:60.0 ft. [18.3 m]
Roadway width between curbs:37.1 ft. [11.3 m]
Deck width edge-to-edge:47.2 ft. [14.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1975
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,000 [as of 2018]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:100.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018GoodGoodVery GoodGood2000100.0