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COUNTY RD 550 over ALDER BR

Cedar County, Missouri

Map

Coordinates:
+37.81926, -94.01777
37°49'09" N, 94°01'04" W

Facts

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

Name:	COUNTY RD 550 over ALDER BR
Structure number:	15108
Old structure number:	085R014 020 `(from 1992 edition)`
Location:	S 9 T 35 N R 28 W
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	21.0 ft. `[6.4 m]`
Total length:	22.0 ft. `[6.7 m]`
Roadway width between curbs:	13.1 ft. `[4.0 m]`
Deck width edge-to-edge:	14.1 ft. `[4.3 m]`
Owner:	County Highway Agency `[02]`
Year built:	1950
Year reconstructed:	1981
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]`

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:	Fair
Status:	Posted for load `[P]`
Average daily traffic:	100 `[as of 2017]`
Truck traffic:	10% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Equal to present minimum criteria `[6]`
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 assessed or calculated scour condition. `[5]`
Sufficiency rating:	38.7
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$143,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
December 2018	Fair	Good	Satisfactory	Satisfactory	100	38.7
December 2016	Fair	Good	Satisfactory	Satisfactory	100	38.7
December 2014	Fair	Good	Good	Satisfactory	100	38.7
December 2012	Fair	Good	Good	Satisfactory	100	38.7
December 2010	Fair	Good	Good	Satisfactory	100	38.7
April 2009	Fair	Good	Good	Satisfactory	100	38.7
February 2007	Good	Good	Good	Good	100	38.7
February 2005	Good	Good	Good	Good	100	38.7
January 2003	Good	Good	Good	Good	100	38.7
February 2001	Good	Good	Good	Good	100	38.7
February 1999	Good	Good	Good	Good	100	38.7
November 1991	Good	Very Good	Good	Good	100	37.7

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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