CTH TT over CHIPPEWA RIVER 17

Map

Coordinates:
+45.10697, -91.20833
45°06'25" N, 91°12'30" W

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

Name:	CTH TT over CHIPPEWA RIVER 17
Structure number:	B09096500000000
Location:	0.1 M E STH 178
Purpose:	Carries highway over waterway
Route classification:	Minor Collector (Rural) `[08]`
Length of largest span:	241.2 ft. `[73.5 m]`
Total length:	486.6 ft. `[148.3 m]`
Roadway width between curbs:	15.1 ft. `[4.6 m]`
Deck width edge-to-edge:	16.1 ft. `[4.9 m]`
Vertical clearance above deck:	8.2 ft. `[2.5 m]`
Owner:	County Highway Agency `[02]`
Year built:	1917
Year reconstructed:	1995
Historic significance:	Bridge is eligible for the National Register of Historic Places `[2]`
Design load:	MS 13.5 / HS 15 `[3]`
Number of main spans:	2
Main spans material:	Steel `[3]`
Main spans design:	Truss - Thru `[10]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Wood or Timber `[7]`

Good/Fair/Poor Condition:	Poor
Status:	Bridge closed to all traffic `[K]`
Average daily traffic:	169 `[as of 2015]`
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Serious `[3 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
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 assessed or calculated scour condition. `[5]`
Sufficiency rating:	26.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$2,166,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2018	Poor	Satisfactory	Serious	Good	169	26.0
August 2017	Poor	Satisfactory	Serious	Good	169	26.0
October 2016	Poor	Satisfactory	Serious	Good	169	2.6
December 2015	Poor	Satisfactory	Poor	Good	169	31.1
September 2014	Poor	Satisfactory	Poor	Good	160	31.1
October 2012	Poor	Satisfactory	Poor	Good	160	31.1
October 2010	Poor	Satisfactory	Poor	Good	160	31.1
October 2008	Poor	Good	Poor	Good	160	31.1
October 2006	Poor	Good	Poor	Good	160	31.1
November 2004	Poor	Good	Poor	Good	160	31.1
November 2002	Poor	Good	Poor	Good	140	31.2
November 2001	Fair	Good	Fair	Good	140	47.5
December 2000	Fair	Good	Fair	Good	140	47.5
December 1998	Fair	Good	Fair	Good	140	45.5
February 1997	Fair	Good	Satisfactory	Very Good	140	47.6
January 1995	Poor	Fair	Poor	Critical	140	4.4
November 1992	Poor	Fair	Poor	Critical	140	4.4
December 1990	Poor	Fair	Poor	Critical	140	4.4