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LOWER RIVER RD over BLUEWATER CREEK 002

Carbon County, Montana

Map

Coordinates:
+45.38462, -108.90196
45°23'05" N, 108°54'07" W

Facts

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

Name:	LOWER RIVER RD over BLUEWATER CREEK 002
Structure number:	L05314001+01001
Location:	1M SE FROMBERG
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	24.0 ft. `[7.3 m]`
Total length:	24.9 ft. `[7.6 m]`
Roadway width between curbs:	19.4 ft. `[5.9 m]`
Deck width edge-to-edge:	20.3 ft. `[6.2 m]`
Skew angle:	15°
Owner:	County Highway Agency `[02]`
Year built:	1932
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:	Gravel `[8]`

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	100 `[as of 2003]`
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. `[6]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	82.9

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2017	Fair	Satisfactory	Satisfactory	Fair	100	82.9
November 2015	Fair	Satisfactory	Satisfactory	Fair	100	82.9
November 2013	Fair	Satisfactory	Satisfactory	Satisfactory	100	93.9
November 2011	Fair	Satisfactory	Satisfactory	Fair	100	82.9
November 2009	Fair	Satisfactory	Satisfactory	Fair	100	82.9
November 2007	Fair	Satisfactory	Satisfactory	Fair	100	82.9
December 2005	Fair	Satisfactory	Satisfactory	Fair	100	82.9
November 2003	Fair	Satisfactory	Satisfactory	Fair	100	82.9
February 2002	Fair	Satisfactory	Satisfactory	Fair	100	82.9
May 2000	Fair	Satisfactory	Satisfactory	Fair	100	82.9
May 1998	Fair	Good	Satisfactory	Satisfactory	100	93.9
January 1996	Fair	Good	Fair	Satisfactory	31	80.8
February 1994	Fair	Good	Fair	Satisfactory	31	81.4
January 1992	Fair	Good	Satisfactory	Satisfactory	31	92.4
February 1990	Fair	Good	Satisfactory	Satisfactory	31	93.4

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
Steel Girder/Beam	linear ft.	223	0	223	0	0
Steel Protective Coating	sq. ft.	892	0	446	0	446
Deck
Reinforced Concrete Deck	sq. ft.	517	388	129	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	69	41	21	7	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/1315742