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MIDWAY RD E over PONDERA COULEE 003

Pondera County, Montana

Map

Coordinates:
+48.13295, -111.56675
48°07'59" N, 111°34'00" W

Facts

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

Name:	MIDWAY RD E over PONDERA COULEE 003
Structure number:	L37207015+03001
Location:	16M NE BRADY
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	21.0 ft. `[6.4 m]`
Total length:	47.9 ft. `[14.6 m]`
Roadway width between curbs:	25.6 ft. `[7.8 m]`
Deck width edge-to-edge:	26.6 ft. `[8.1 m]`
Owner:	County Highway Agency `[02]`
Year built:	1960
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[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:	Bituminous `[6]`

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	61 `[as of 2016]`
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	98.0

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
December 2017	Fair	Good	Good	Satisfactory	61	98.0
November 2016	Fair	Good	Good	Satisfactory	60	98.0
November 2014	Fair	Good	Good	Satisfactory	100	98.9
November 2012	Fair	Good	Good	Satisfactory	100	98.9
December 2010	Fair	Good	Good	Satisfactory	100	98.9
November 2008	Fair	Good	Good	Satisfactory	100	98.9
November 2006	Fair	Good	Good	Satisfactory	100	98.9
November 2004	Fair	Good	Good	Satisfactory	100	98.9
October 2002	Fair	Good	Good	Satisfactory	100	98.9
May 2001	Good	Good	Good	Good	100	98.9
May 1999	Good	Good	Good	Good	100	96.9
May 1996	Good	Good	Good	Good	100	96.9
February 1994	Good	Good	Good	Good	31	97.0
April 1992	Good	Good	Good	Good	31	96.0
January 1989	Poor	Satisfactory	Serious	Serious	31	39.9

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.	797	345	418	34	0
Substructure
Timber Column	each	18	10	7	1	0
Timber Abutment	linear ft.	69	65	4	0	0
Timber Pier Cap	linear ft.	118	67	51	0	0
Deck
Timber Deck	sq. ft.	1,087	1,007	80	0	0
Wearing Surfaces	sq. ft.	1,087	1,087	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	95	79	16	0	0
Steel Protective Coating	sq. ft.	245	145	100	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/1316783