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E RIVER ST over CLARKS FK YELLOWSTNE 053

Carbon County, Montana

Map

Coordinates:
+45.39178, -108.89508
45°23'30" N, 108°53'42" W

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Facts

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

Name:	E RIVER ST over CLARKS FK YELLOWSTNE 053
Structure number:	L05307000+07001
Location:	N EDGE FROMBERG
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	67.3 ft. `[20.5 m]`
Total length:	201.8 ft. `[61.5 m]`
Roadway width between curbs:	27.6 ft. `[8.4 m]`
Deck width edge-to-edge:	29.9 ft. `[9.1 m]`
Owner:	County Highway Agency `[02]`
Year built:	2008
Historic significance:	Bridge is on the National Register of Historic Places `[1]`
Number of main spans:	3
Main spans material:	Prestressed concrete `[5]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	715 `[as of 2017]`
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:	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:	Equal to present desirable criteria `[8]`
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 the assessed or calculated scour condition. `[8]`
Sufficiency rating:	95.7

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2018	Good	Good	Good	Good	715	95.7
June 2016	Good	Good	Good	Good	810	89.2
June 2014	Good	Good	Good	Good	100	99.9
June 2012	Good	Good	Good	Good	100	99.9
June 2010	Good	Good	Good	Good	100	77.8
July 2008	Good	Good	Good	Good	100	77.8
November 2006	Poor	Fair	Poor	Critical	100	24.0
November 2004	Poor	Fair	Poor	Critical	100	24.0
January 2004	Poor	Fair	Poor	Critical	100	24.0
February 2002	Poor	Fair	Poor	Serious	100	24.0
May 2000	Poor	Fair	Poor	Serious	100	24.0
June 1998	Poor	Fair	Poor	Serious	100	24.0
August 1994	Poor	Satisfactory	Fair	Poor	31	36.9
February 1992	Poor	Satisfactory	Satisfactory	Poor	96	45.5
February 1990	Poor	Satisfactory	Satisfactory	Poor	96	45.5

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
Prestressed Concrete Girder/Beam	linear ft.	988	988	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	6,028	4,822	1,085	121	0
Substructure
Reinforced Concrete Pier Wall	linear ft.	69	69	0	0	0
Reinforced Concrete Abutment	linear ft.	112	105	6	1	0
Reinforced Concrete Pier Cap	linear ft.	62	62	0	0	0
Bearings
Elastomeric Bearing	each	10	10	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	404	202	202	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/1315739