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TR 73 over BEAR CRK.

Adams County, Illinois

Map

Coordinates:
+40.14557, -91.23255
40°08'44" N, 91°13'57" W

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Facts

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

Name:	TR 73 over BEAR CRK.
Structure number:	001307100000000
Old structure number:	000001307100712 `(from 1992 edition)`
Location:	0.5 MI SW LORAINE
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	82.0 ft. `[25.0 m]`
Total length:	85.0 ft. `[25.9 m]`
Roadway width between curbs:	15.7 ft. `[4.8 m]`
Deck width edge-to-edge:	16.1 ft. `[4.9 m]`
Owner:	Town or Township Highway Agency `[03]`
Year built:	1905
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Main span material:	Steel `[3]`
Main span design:	Truss - Thru `[10]`
Deck type:	Concrete Cast-in-Place `[1]`

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:	Poor
Status:	Bridge closed to all traffic `[K]`
Average daily traffic:	50 `[as of 2008]`
Truck traffic:	36% of total traffic
Deck condition:	Poor `[4 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Serious `[3 out of 9]`
Deck geometry appraisal:	Equal to present desirable criteria `[8]`
Water adequacy appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. `[6]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	24.1
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$180,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2016	Poor	Poor	Poor	Serious	50	24.1
April 2014	Poor	Serious	Serious	Critical	50	23.1
March 2012	Poor	Serious	Serious	Critical	50	23.1
March 2010	Poor	Serious	Serious	Critical	50	23.1
February 2008	Poor	Serious	Serious	Critical	25	23.2
March 2005	Poor	Serious	Serious	Critical	25	23.2
March 2003	Poor	Serious	Serious	Critical	25	23.2
February 2002	Poor	Poor	Serious	Critical	25	24.2
January 2000	Poor	Poor	Serious	Critical	50	24.1
2000	Poor	Poor	Serious	Critical	50	24.1
January 1998	Poor	Poor	Serious	Critical	50	24.1
February 1996	Poor	Poor	Serious	Serious	50	19.2
February 1994	Poor	Poor	Serious	Poor	175	18.2
February 1992	Poor	Fair	Poor	Poor	175	34.2

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1135164