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US 218 over SMALL STREAM

Mitchell County, Iowa

Map

Coordinates:
+43.44412, -92.92536
43°26'39" N, 92°55'31" W

Facts

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

Name:	US 218 over SMALL STREAM
Structure number:	000000000036451
Location:	0.5 mi. N of S.R. A23
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	27.9 ft. `[8.5 m]`
Total length:	73.2 ft. `[22.3 m]`
Roadway width between curbs:	40.0 ft. `[12.2 m]`
Deck width edge-to-edge:	43.3 ft. `[13.2 m]`
Owner:	State Highway Agency `[01]`
Year built:	1986
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	3
Main spans material:	Concrete continuous `[2]`
Main spans design:	Slab `[01]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	1,930 `[as of 2017]`
Truck traffic:	24% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Better than present minimum criteria `[7]`
Water adequacy appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	97.8

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2017	Good	Good	Good	Good	1930	97.8
August 2015	Good	Good	Good	Good	1780	96.0
August 2013	Good	Good	Good	Good	1740	96.0
August 2011	Good	Good	Good	Very Good	1530	96.3
August 2009	Good	Good	Good	Very Good	2000	97.8
August 2007	Good	Good	Good	Very Good	2030	97.7
July 2005	Good	Good	Good	Very Good	2460	97.2
July 2003	Good	Good	Good	Very Good	2370	97.3
May 2001	Good	Good	Good	Very Good	2080	97.7
March 1999	Good	Good	Good	Very Good	2070	95.7
October 1997	Good	Good	Good	Very Good	1860	95.9
August 1995	Good	Good	Good	Very Good	1810	96.0
March 1993	Good	Good	Good	Very Good	1680	96.1
August 1991	Good	Excellent	Excellent	Excellent	1620	95.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Substructure
Reinforced Concrete Abutment	linear ft.	87	87	0	0	0
Steel Pile	each	14	14	0	0	0
Reinforced Concrete Pier Cap	linear ft.	86	86	0	0	0
Joints
Pourable Joint	linear ft.	80	80	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	146	146	0	0	0
Deck
Reinforced Concrete Slab	sq. ft.	3,154	2,814	340	0	0

© Copyright 2012-19, 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/1108896