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DIAMOND CREED ROAD over BLACKFOOT RIVER

Map

Coordinates:
+42.82397, -111.32317
42°49'26" N, 111°19'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:DIAMOND CREED ROAD over BLACKFOOT RIVER
Structure number:000000000023305
Location:10.4 S. 2.5 E. WAYAN
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:42.0 ft. [12.8 m]
Total length:43.0 ft. [13.1 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:15.7 ft. [4.8 m]
Owner:County Highway Agency [02]
Year built:1971
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:55 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:81.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$375,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactorySatisfactorySatisfactory5581.8
September 2015FairSatisfactorySatisfactorySatisfactory5581.8
September 2013FairSatisfactorySatisfactorySatisfactory5581.8
September 2012PoorSatisfactorySatisfactoryPoor5554.7
September 2011PoorSatisfactorySatisfactoryPoor5554.7
September 2010PoorSatisfactorySatisfactoryPoor5554.7
September 2008FairSatisfactorySatisfactoryGood5581.8
September 2006FairSatisfactorySatisfactoryGood5581.8
September 2004FairSatisfactorySatisfactoryGood5581.8
September 2002FairSatisfactorySatisfactoryGood5581.8
September 2000FairSatisfactorySatisfactoryGood5581.8
May 1999FairSatisfactorySatisfactoryGood5581.8
May 1997FairSatisfactorySatisfactoryGood5581.8
May 1995FairSatisfactorySatisfactoryGood5581.8
May 1993FairSatisfactorySatisfactoryGood5581.8
May 1991FairSatisfactorySatisfactoryGood5581.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.21511510000
Deck
Prestressed Concrete Top Flangesq. ft.67755512200
Substructure
Reinforced Concrete Abutmentlinear ft.3232000
Masonry Abutmentlinear ft.7876200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.8684020
Steel Protective Coatingsq. ft.120120000