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RIVERSIDE RANCH RD over JUDITH RIVER 012

Judith Basin County, Montana

Map

Coordinates:
+46.99090, -109.94156
46°59'27" N, 109°56'30" W

Facts

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

Name:	RIVERSIDE RANCH RD over JUDITH RIVER 012
Structure number:	L23040000+02001
Location:	3M W HOBSON
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	24.0 ft. `[7.3 m]`
Total length:	83.3 ft. `[25.4 m]`
Roadway width between curbs:	20.0 ft. `[6.1 m]`
Deck width edge-to-edge:	20.0 ft. `[6.1 m]`
Owner:	County Highway Agency `[02]`
Year built:	1940
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Number of main spans:	3
Main spans material:	Wood or timber `[7]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Wood or Timber `[7]`

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:	Fair
Status:	Posted for load `[P]`
Average daily traffic:	100 `[as of 2003]`
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Fair `[5 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:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	50.3
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$149,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2018	Fair	Good	Fair	Fair	100	50.3
November 2016	Fair	Good	Fair	Fair	100	51.3
November 2014	Fair	Fair	Fair	Fair	100	50.3
November 2012	Fair	Fair	Fair	Fair	100	50.3
November 2010	Fair	Satisfactory	Fair	Fair	100	51.3
January 2009	Fair	Satisfactory	Fair	Fair	100	51.3
February 2007	Fair	Satisfactory	Satisfactory	Fair	100	52.3
March 2005	Fair	Satisfactory	Satisfactory	Fair	100	54.3
February 2003	Fair	Good	Satisfactory	Fair	100	54.3
June 2001	Fair	Good	Satisfactory	Fair	100	54.3
June 1999	Fair	Good	Satisfactory	Fair	100	50.3
November 1996	Fair	Good	Satisfactory	Fair	100	50.3
February 1995	Fair	Very Good	Satisfactory	Fair	31	50.3
February 1993	Fair	Very Good	Satisfactory	Fair	31	50.5
January 1991	Poor	Good	Poor	Fair	31	38.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Timber Girder/Beam	linear ft.	499	0	334	165	0
Substructure
Timber Pier Wall	linear ft.	56	0	22	34	0
Reinforced Concrete Abutment	linear ft.	89	0	76	13	0
Timber Pier Cap	linear ft.	39	0	23	16	0
Deck
Timber Deck	sq. ft.	1,668	1,668	0	0	0
Wearing Surfaces	sq. ft.	664	664	0	0	0

© 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/1316307