WINN ROAD over SOUTH BR CHIPPEWA RIVER

Map

Coordinates:
+43.57241, -84.90734
43°34'21" N, 84°54'26" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	WINN ROAD over SOUTH BR CHIPPEWA RIVER
Structure number:	000000000004301
Old structure number:	37200037000B290 `(from 1992 edition)`
Location:	0.7 M S NE COR SEC 28 T14
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	62.3 ft. `[19.0 m]`
Total length:	124.7 ft. `[38.0 m]`
Roadway width between curbs:	40.0 ft. `[12.2 m]`
Deck width edge-to-edge:	42.0 ft. `[12.8 m]`
Skew angle:	20°
Owner:	County Highway Agency `[02]`
Year built:	2002
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	2
Main spans material:	Prestressed concrete `[5]`
Main spans design:	Box Beam or girders - Single or Spread `[06]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Integral Concrete (separate non-modified layer of concrete added to structural deck) `[2]`

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	2,620 `[as of 2002]`
Truck traffic:	5% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Very Good `[8 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
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]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	99.4

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2018	Good	Good	Good	Very Good	2620	99.4
July 2016	Good	Very Good	Very Good	Very Good	2620	99.4
July 2014	Good	Very Good	Very Good	Very Good	2620	99.4
July 2012	Good	Very Good	Very Good	Very Good	2620	99.4
July 2010	Good	Very Good	Very Good	Very Good	2620	99.4
July 2008	Good	Very Good	Very Good	Very Good	2620	99.4
July 2006	Good	Very Good	Very Good	Very Good	2620	99.3
July 2004	Good	Very Good	Very Good	Very Good	2620	99.0
July 2002	Good	Excellent	Excellent	Excellent	2620	86.3
May 2000	Poor	Serious	Critical	Poor	2519	2.0
May 1998	Poor	Poor	Serious	Fair	1395	13.6
July 1996	Poor	Poor	Serious	Fair	1057	15.4
August 1994	Poor	Poor	Serious	Satisfactory	1057	15.4
May 1992	Poor	Poor	Serious	Satisfactory	1057	15.4
April 1990	Poor	Fair	Serious	Satisfactory	1057	18.8