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OLD MALAD RIVER RD over MALAD RIVER GORGE

Map

Coordinates:
+42.86750, -114.85222
42°52'03" N, 114°51'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OLD MALAD RIVER RD over MALAD RIVER GORGE
Structure number:000000000024515
Location:5.6 E. BLISS
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:9.8 ft. [3.0 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:Other Local Agencies [25]
Year built:1947
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:80 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
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 (including piles) on dry land well above flood water elevations. [9]
Sufficiency rating:75.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,026,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairFairFairSatisfactory8075.9
March 2015FairFairFairSatisfactory8075.9
March 2013FairFairFairGood8075.9
March 2011FairFairFairGood8075.9
March 2009FairFairFairGood8075.9
March 2007FairFairFairGood8075.9
March 2005FairFairFairGood8075.9
March 2003FairSatisfactorySatisfactoryGood8087.9
March 2001FairSatisfactorySatisfactoryGood8087.9
March 1999FairSatisfactorySatisfactoryGood8087.9
March 1997FairSatisfactorySatisfactoryGood8087.9
March 1995FairSatisfactorySatisfactoryGood8087.9
March 1993FairSatisfactorySatisfactoryGood8087.9
March 1992FairSatisfactorySatisfactoryGood8087.9
March 1991FairSatisfactorySatisfactoryGood8087.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Reinforced Concrete Decksq. ft.3,7672,1332741,3600
Wearing Surfacessq. ft.3,3482,98803600
Superstructure
Reinforced Concrete Archlinear ft.22012057430
Reinforced Concrete Floor Beamlinear ft.384238104420
Substructure
Reinforced Concrete Abutmentlinear ft.1024415430
Reinforced Concrete Pile Cap/Footinglinear ft.24121200
Joints
Pourable Jointlinear ft.1281020026
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2366192110