2011 Spring Flooding - Montana€¦ · Secondary 348, Rock Creek ... Deer Lodge Cottonwood Creek ....
Transcript of 2011 Spring Flooding - Montana€¦ · Secondary 348, Rock Creek ... Deer Lodge Cottonwood Creek ....
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2011 Spring Flooding
Director Jim Lynch
Montana Department of Transportation
June 15th 2011
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South of Bozeman
Gallatin Canyon
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Secondary 424, Stillwater River Bridge
North of Kalispell
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Woodside Levy Repair
South of Missoula
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Seasonal road connecting Hamilton and Philipsburg, typically opened by mid-spring
Blasting required to re-align road
MT- 38, Skalkaho Road
East of Hamilton
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Secondary 348, Rock Creek
West of Philipsburg Placement of barrier rail and plastic to direct Rock Creek
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Main Street – Deer Lodge
Cottonwood Creek
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Heavy runoff forces emergency culvert replacement
Schellinger Construction hired on exigency, cost estimate $23,000
US-12, Deep Creek Canyon
North of Townsend
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US-89, Shields River
North of Livingston Bank repair to limit road washout
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US-2, West of Wolf Point
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Milk River
Glasgow
US-2
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Secondary 306
North of Columbus
Many areas are inundated with
debris that continue to plug drainage
features
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I-90 Frontage Road, Crow Agency
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I-90 West of Big Timber
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Severe scour under back wall
Current weight and speed restriction
Expended $35,ooo to date
Future reconstruction required, estimated cost $2,000,000
Huntley- Pryor Creek Bridge
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Bridge washout forces road closure Paving emergency detour $125,000
US-191,
North of Lewistown
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Secondary 426
North of Lewistown
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Hwy 200/87 East of Lewistown
Soil Nail project for bank stabilization is planned to start June 13th at an estimated cost of $200,000
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Montana 200
10 miles East of Lewistown
Estimated repair cost $200,000 Wickens Construction worked around the clock to get the road open
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Extensive flooding requires long term road closures. Infrastructure damage assessment will require the water to recede.
Roundup, MT
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Roundup, MT
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Roundup, MT
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Rockvale Bridge Repair - Joliet, MT Rip-rap bank to prevent back wall
washout
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Joliet, MT - Extensive Flooding
Stream bank armoring
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Questions?