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150TH ST over BR ROCK CR

Cedar County, Iowa

Map

Coordinates:
+41.87390, -91.15997
41°52'26" N, 91°09'36" W

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Facts

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

Name:	150TH ST over BR ROCK CR
Structure number:	000000000104920
Location:	082033503
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	40.0 ft. `[12.2 m]`
Total length:	44.0 ft. `[13.4 m]`
Roadway width between curbs:	17.7 ft. `[5.4 m]`
Deck width edge-to-edge:	18.0 ft. `[5.5 m]`
Owner:	County Highway Agency `[02]`
Year built:	1920
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]`
Wearing surface:	Gravel `[8]`

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:	Poor
Status:	Posted for load `[P]`
Average daily traffic:	15 `[as of 2018]`
Deck condition:	Poor `[4 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:	Basically intolerable requiring high priority of corrrective action `[3]`
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 with "unknown" foundation that has not been evaluated for scour. `[U]`
Sufficiency rating:	31.3
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2018	Poor	Poor	Poor	Fair	15	31.3
May 2016	Poor	Poor	Poor	Fair	30	31.3
May 2014	Poor	Poor	Poor	Fair	30	31.3
April 2012	Poor	Poor	Poor	Fair	30	31.3
May 2010	Poor	Poor	Poor	Fair	30	30.1
May 2008	Poor	Poor	Poor	Fair	30	30.1
June 2006	Poor	Poor	Poor	Fair	30	30.3
April 2004	Poor	Poor	Poor	Fair	30	30.3
July 2002	Poor	Poor	Poor	Fair	30	30.3
April 2000	Poor	Poor	Poor	Fair	30	30.3
July 1998	Poor	Poor	Poor	Fair	30	30.1
July 1996	Poor	Poor	Poor	Fair	30	30.1
April 1994	Poor	Poor	Poor	Fair	30	36.9
June 1992	Poor	Poor	Poor	Poor	30	28.5
June 1990	Poor	Satisfactory	Poor	Poor	30	33.5

© 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/1113471