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TR 307 over WILLOW CREEK

Christian County, Illinois

Map

Coordinates:
+39.40687, -89.43308
39°24'25" N, 89°25'59" W

Facts

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

Name:	TR 307 over WILLOW CREEK
Structure number:	011324600000000
Old structure number:	000011324602871 `(from 1992 edition)`
Location:	1.5 E MORRISONVILLE
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	13.5 ft. `[4.1 m]`
Total length:	41.7 ft. `[12.7 m]`
Roadway width between curbs:	13.8 ft. `[4.2 m]`
Deck width edge-to-edge:	15.1 ft. `[4.6 m]`
Owner:	Town or Township Highway Agency `[03]`
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Number of main spans:	3
Main spans material:	Steel `[3]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Gravel `[8]`

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:	Poor
Status:	Posted for load `[P]`
Average daily traffic:	75 `[as of 2005]`
Deck condition:	Poor `[4 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. `[5]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Operating rating:	46.0 tons `[41.8 metric tons]`
Inventory rating:	27.4 tons `[24.9 metric tons]`
Sufficiency rating:	58.3
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. `[34]`
Estimated cost of work:	$42,000

Previous Inspections

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
November 2015	58.3	Poor	Poor	Fair	Fair	SD	75
December 2013	58.3	Poor	Poor	Fair	Fair	SD	75
December 2011	61.7	Poor	Poor	Satisfactory	Fair	SD	75
December 2009	61.7	Poor	Poor	Satisfactory	Fair	SD	75
January 2008	61.7	Poor	Poor	Satisfactory	Fair	SD	75
February 2006	61.7	Poor	Poor	Fair	Fair	SD	75
February 2004	61.7	Poor	Poor	Fair	Satisfactory	SD	50
December 2002	51.8	Poor	Poor	Fair	Satisfactory	SD	50
February 2001	51.8	Poor	Poor	Fair	Satisfactory	SD	50
December 1998	51.8	Poor	Poor	Fair	Satisfactory	SD	50
April 1996	51.9	Poor	Poor	Fair	Satisfactory	SD	50
December 1993	51.9	Poor	Poor	Fair	Satisfactory	SD	50
February 1991	45.9	Poor	Poor	Fair	Satisfactory	SD	50

© Copyright 2012-18, 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/1137435