Share:

US 89 over JENSEN COULEE

Pondera County, Montana

Map

Coordinates:
+48.15417, -112.42475
48°09'15" N, 112°25'29" W

Facts

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

Name:	US 89 over JENSEN COULEE
Structure number:	P00003070+07521
Location:	3M SE DUPUYER
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	88.6 ft. `[27.0 m]`
Total length:	91.9 ft. `[28.0 m]`
Roadway width between curbs:	35.4 ft. `[10.8 m]`
Deck width edge-to-edge:	37.7 ft. `[11.5 m]`
Skew angle:	20°
Owner:	State Highway Agency `[01]`
Year built:	2006
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 22.5 / HS 25 `[9]`
Main span material:	Prestressed concrete `[5]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	470 `[as of 2009]`
Truck traffic:	2% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Very Good `[8 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
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 the assessed or calculated scour condition. `[8]`
Sufficiency rating:	96.8

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
February 2016	Fair	Satisfactory	Very Good	Good	470	96.8
February 2012	Fair	Good	Very Good	Satisfactory	470	96.8
February 2010	Good	Good	Very Good	Very Good	430	97.0
March 2008	Good	Good	Very Good	Very Good	470	96.8
June 2006	Good	Very Good	Very Good	Very Good	460	96.9
April 2005	Fair	Fair	Fair	Fair	460	53.2
April 2003	Poor	Fair	Poor	Fair	510	36.0
August 2001	Poor	Fair	Poor	Fair	510	29.1
May 1999	Poor	Fair	Serious	Serious	700	12.4
June 1997	Poor	Fair	Fair	Poor	610	29.4
August 1995	Poor	Fair	Fair	Poor	610	31.0
December 1992	Poor	Fair	Fair	Poor	600	29.3
February 1991	Poor	Fair	Fair	Poor	540	25.6

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.	354	354	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	3,255	2,441	814	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	108	104	4	0	0
Bearings
Fixed Bearing	each	8	7	1	0	0
Steel Protective Coating	sq. ft.	8	7	1	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	180	180	0	0	0
Steel Protective Coating	sq. ft.	719	719	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/1317754