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S BARBER RD over MUSSELSHELL RIVER 023

Golden Valley County, Montana

Map

Coordinates:
+46.30843, -109.38531
46°18'30" N, 109°23'07" W

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Facts

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

Name:	S BARBER RD over MUSSELSHELL RIVER 023
Structure number:	L19201024+00001
Location:	BARBER-S BARBER RD
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	119.1 ft. `[36.3 m]`
Total length:	121.1 ft. `[36.9 m]`
Roadway width between curbs:	24.0 ft. `[7.3 m]`
Deck width edge-to-edge:	26.2 ft. `[8.0 m]`
Owner:	County Highway Agency `[02]`
Year built:	1983
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Prestressed concrete `[5]`
Main span design:	Tee beam `[04]`
Deck type:	Not applicable `[N]`

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	125 `[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:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
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:	93.3

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2018	Good	Good	Good	Good	125	93.3
July 2016	Good	Good	Good	Good	60	99.9
July 2014	Good	Good	Good	Good	100	99.8
July 2012	Good	Good	Good	Good	100	99.8
September 2010	Good	Good	Good	Good	100	96.8
September 2008	Good	Very Good	Good	Very Good	100	96.8
October 2006	Good	Very Good	Good	Very Good	100	97.8
November 2004	Good	Very Good	Good	Very Good	100	96.8
February 2003	Good	Very Good	Good	Very Good	100	96.8
July 2001	Good	Very Good	Good	Very Good	100	97.8
July 1999	Good	Very Good	Good	Very Good	100	98.8
February 1997	Good	Very Good	Good	Very Good	100	98.8
October 1994	Good	Very Good	Good	Very Good	31	98.9
January 1993	Good	Very Good	Good	Very Good	31	98.9
February 1991	Good	Very Good	Good	Very Good	96	98.8

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.	604	604	0	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	3,165	3,165	0	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	75	71	4	0	0
Bearings
Fixed Bearing	each	10	0	10	0	0
Steel Protective Coating	sq. ft.	10	8	0	2	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	243	182	61	0	0
Steel Protective Coating	sq. ft.	364	0	335	29	0

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