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LAMBARD RD over BROADWATER MISSOURI 018

Broadwater County, Montana

Map

Coordinates:
+46.15941, -111.43355
46°09'34" N, 111°26'01" W

Facts

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

Name:	LAMBARD RD over BROADWATER MISSOURI 018
Structure number:	L04401001+09001
Location:	1M SE TOSTON
Purpose:	Carries highway over waterway
Route classification:	Minor Collector (Rural) `[08]`
Length of largest span:	23.0 ft. `[7.0 m]`
Total length:	24.0 ft. `[7.3 m]`
Roadway width between curbs:	21.3 ft. `[6.5 m]`
Deck width edge-to-edge:	22.6 ft. `[6.9 m]`
Owner:	County Highway Agency `[02]`
Year built:	1976
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:	Channel beam `[22]`
Deck type:	Not applicable `[N]`
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 2004]`
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
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:	Meets minimum tolerable limits to be left in place as is `[4]`
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:	84.0

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2017	Fair	Good	Satisfactory	Satisfactory	100	84.0
November 2015	Fair	Good	Satisfactory	Satisfactory	100	85.0
November 2013	Fair	Good	Good	Satisfactory	100	85.0
November 2011	Fair	Good	Good	Satisfactory	100	85.0
December 2009	Good	Good	Good	Good	100	85.0
January 2008	Good	Good	Good	Good	100	86.0
January 2006	Good	Very Good	Good	Good	100	76.8
February 2004	Good	Very Good	Good	Good	100	75.8
November 2001	Good	Very Good	Good	Good	100	75.8
February 2000	Good	Very Good	Good	Good	100	75.8
March 1998	Good	Very Good	Good	Good	100	75.8
December 1995	Good	Very Good	Good	Good	96	74.1
July 1994	Good	Very Good	Very Good	Very Good	96	74.1
April 1992	Good	Very Good	Very Good	Very Good	96	74.1
February 1990	Good	Very Good	Very Good	Very Good	96	74.1

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.	167	163	0	4	0
Deck
Reinforced Concrete Top Flange	sq. ft.	549	549	0	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	85	81	0	4	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	49	43	6	0	0
Steel Protective Coating	sq. ft.	167	157	0	0	10
Deck
Reinforced Concrete Slab	sq. ft.	237	237	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/1315702