DIVISION ST (RIVER over N BR CHI RIVER

Map

Coordinates:
+41.90000, -87.64000
41°53'60" N, 87°38'24" W

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

Name:	DIVISION ST (RIVER over N BR CHI RIVER
Structure number:	016601600000000
Old structure number:	000016601626638 `(from 1992 edition)`
Location:	1129 W DIVISION
Purpose:	Carries highway over waterway
Route classification:	Collector (Urban) `[17]`
Length of largest span:	172.3 ft. `[52.5 m]`
Total length:	262.8 ft. `[80.1 m]`
Roadway width between curbs:	36.1 ft. `[11.0 m]`
Deck width edge-to-edge:	60.0 ft. `[18.3 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1904
Year reconstructed:	1992
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places `[3]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Movable - Bascule `[16]`
Deck type:	Open Grating `[3]`
Wearing surface:	Other `[9]`

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	7,950 `[as of 2014]`
Truck traffic:	12% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
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 desirable criteria `[8]`
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]`
Pier/abutment protection:	In place and functioning `[2]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	56.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$1,647,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2017	Poor	Good	Poor	Satisfactory	7950	56.8
September 2015	Fair	Good	Fair	Satisfactory	15900	65.0
September 2013	Fair	Good	Fair	Satisfactory	15900	65.0
September 2011	Fair	Good	Satisfactory	Satisfactory	16100	73.0
January 2010	Good	Good	Good	Good	16100	73.0
October 2007	Good	Good	Good	Good	16600	73.0
November 2005	Good	Good	Good	Good	13300	73.2
October 2003	Good	Good	Good	Good	13300	73.2
October 2001	Good	Good	Good	Good	13300	73.2
September 1999	Good	Good	Good	Good	38900	71.6
September 1997	Good	Good	Good	Good	38900	71.6
October 1995	Good	Excellent	Very Good	Good	11900	72.8
April 1994	Good	Excellent	Very Good	Good	11900	72.8
March 1992	Poor	Serious	Serious	Serious	16400	23.0