ILL 100 over LITTLE BLUE CREEK

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+39.60491, -90.67612
39°36'18" N, 90°40'34" W

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

Name:	ILL 100 over LITTLE BLUE CREEK
Structure number:	075001400000000
Old structure number:	000075001416946 `(from 1992 edition)`
Location:	.8MI S DETROIT
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	31.8 ft. `[9.7 m]`
Total length:	33.1 ft. `[10.1 m]`
Roadway width between curbs:	38.7 ft. `[11.8 m]`
Deck width edge-to-edge:	42.3 ft. `[12.9 m]`
Owner:	State Highway Agency `[01]`
Year built:	1927
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Main span material:	Concrete `[1]`
Main span design:	Tee beam `[04]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	1,150 `[as of 2013]`
Truck traffic:	8% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
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:	56.2

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
February 2015	Poor	Fair	Poor	Fair	1150	56.2
February 2014	Poor	Fair	Poor	Fair	1150	56.2
February 2013	Poor	Fair	Poor	Fair	1100	47.2
February 2012	Poor	Fair	Poor	Fair	1100	56.0
February 2011	Poor	Fair	Poor	Fair	1150	55.8
February 2010	Poor	Poor	Poor	Fair	1150	51.6
February 2009	Poor	Poor	Poor	Fair	1250	51.2
February 2008	Poor	Poor	Poor	Fair	1250	51.2
February 2007	Poor	Poor	Poor	Fair	1100	51.8
February 2006	Poor	Poor	Poor	Fair	1100	53.8
February 2005	Poor	Fair	Poor	Fair	1150	58.7
January 2004	Fair	Fair	Fair	Fair	1150	75.9
January 2002	Fair	Fair	Fair	Fair	1200	79.5
January 2000	Fair	Fair	Fair	Fair	1450	79.5
2000	Fair	Fair	Fair	Fair	1450	79.5
January 1998	Fair	Fair	Fair	Fair	1150	79.5
January 1996	Fair	Fair	Fair	Fair	1350	78.5
February 1994	Fair	Fair	Fair	Fair	1450	78.5
February 1992	Fair	Fair	Fair	Fair	1100	81.9