LOCAL over MITCHELL CREEK

Map

Coordinates:
+41.38999, -92.71578
41°23'24" N, 92°42'57" W

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

Name:	LOCAL over MITCHELL CREEK
Structure number:	000000000237490
Location:	076161603
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	42.0 ft. `[12.8 m]`
Total length:	42.0 ft. `[12.8 m]`
Roadway width between curbs:	18.0 ft. `[5.5 m]`
Deck width edge-to-edge:	19.4 ft. `[5.9 m]`
Owner:	County Highway Agency `[02]`
Year built:	1936
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Status:	Bridge closed to all traffic `[K]`
Average daily traffic:	25 `[as of 2010]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
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 the assessed or calculated scour condition. `[8]`
Sufficiency rating:	28.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
December 2017	-	-	-	-	25	28.0
December 2015	-	-	-	-	25	34.0
January 2015	-	-	-	-	25	34.0
January 2014	-	-	-	-	25	34.0
January 2013	-	-	-	-	25	34.0
January 2012	-	-	-	-	25	34.0
January 2011	Poor	Satisfactory	Good	Critical	25	34.0
January 2010	Poor	Satisfactory	Good	Serious	25	34.0
January 2009	Poor	Satisfactory	Good	Serious	25	34.0
January 2008	Poor	Satisfactory	Good	Serious	25	34.0
January 2007	Poor	Satisfactory	Good	Serious	25	34.0
January 2006	Poor	Satisfactory	Good	Poor	25	34.0
April 2004	Poor	Satisfactory	Good	Poor	25	34.0
August 2003	Poor	Satisfactory	Good	Poor	25	34.0
March 2002	Poor	Satisfactory	Satisfactory	Serious	50	34.0
April 2001	Poor	Satisfactory	Satisfactory	Serious	50	33.9
December 1999	Poor	Good	Satisfactory	Serious	50	33.9
March 1999	Poor	Good	Satisfactory	Serious	50	34.0
April 1998	Poor	Good	Satisfactory	Poor	50	36.0
May 1997	Poor	Good	Satisfactory	Poor	50	36.0
May 1996	Fair	Good	Good	Fair	50	48.3
April 1995	Fair	Good	Good	Fair	50	48.3
May 1994	Fair	Good	Good	Fair	50	48.3
July 1992	Fair	Good	Good	Satisfactory	50	61.2
July 1990	Fair	Good	Good	Satisfactory	50	61.2