Share:

COUNTY ROAD 304 over PENNEL CREEK 036

Map

Coordinates:
+46.56793, -104.83752
46°34'05" N, 104°50'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 304 over PENNEL CREEK 036
Structure number:L09304005+06001
Location:5M NW ISMAY
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:46.9 ft. [14.3 m]
Total length:49.9 ft. [15.2 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:23.6 ft. [7.2 m]
Owner:County Highway Agency [02]
Year built:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Gravel [8]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:22 [as of 2016]
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:Equal to present minimum criteria [6]
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:98.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairGoodSatisfactorySatisfactory2298.0
April 2015FairGoodSatisfactorySatisfactory10097.9
April 2013FairGoodSatisfactorySatisfactory10097.9
October 2012FairGoodSatisfactorySatisfactory10097.9
November 2010FairGoodSatisfactorySatisfactory10097.9
January 2009FairGoodSatisfactoryGood10097.9
February 2007GoodVery GoodGoodGood10097.9
February 2005GoodVery GoodGoodGood10097.9
February 2003GoodVery GoodGoodGood10097.9
January 2001GoodVery GoodGoodGood10097.9
January 1999GoodVery GoodGoodGood10097.9
November 1996GoodVery GoodVery GoodVery Good10095.9
December 1994GoodVery GoodVery GoodVery Good25279.9
January 1993GoodVery GoodVery GoodVery Good25279.9
February 1991GoodVery GoodVery GoodVery Good25279.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1514576300
Steel Protective Coatingsq. ft.453000453
Deck
Reinforced Concrete Decksq. ft.1,1731,173000
Substructure
Timber Columneach129300
Timber Abutmentlinear ft.1121011100
Masonry Abutmentlinear ft.4646000
Timber Pier Caplinear ft.4949000
Bearings
Movable Bearingeach60600
Steel Protective Coatingsq. ft.60060
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.981059290
Steel Protective Coatingsq. ft.9800098