How could the use of the Snowpacker model affect Glenwood Springs' access to I-70?
Improved avalanche forecasting may stabilize I-70 access for Glenwood Springs. The implementation of the Snowpacker model allows the Colorado Avalanche Information Center (CAIC) and the Colorado Department of Transportation (CDOT) to gain a better understanding of how far avalanches might travel. This improved predictive capability allows CDOT to optimize its decisions regarding road closures on critical routes like I-70. Since CDOT manages I-70, whose operational status directly impacts the community of Glenwood Springs, more precise forecasting could lead to fewer unnecessary closures or better preparation for necessary ones.
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How it reaches Glenwood Springs
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The Colorado Avalanche Information Center works with the Colorado Department of Transportation to protect drivers from avalanches, which sometimes requires road closures. Forecasters are implementing new tools, including drones and the Snowpacker model, which was developed in Switzerland. This model helps determine the potential travel distance of avalanches.
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By having better predictive data, CDOT can refine its judgment on when to close mountain pass routes, such as I-70. This optimized management of critical infrastructure directly affects the operational status of I-70, which impacts the community of Glenwood Springs.
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city in and county seat of Garfield County, Colorado, United States
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Why it matters
I-70 is a vital piece of infrastructure for the region, and its operational status is critical for the community of Glenwood Springs. The ability of CDOT to manage this route effectively during severe weather events is key to maintaining regional connectivity and safety.
CDOT already coordinates with other entities, such as Ouray County, on managing and closing mountain pass routes in response to severe weather. This new tool represents an advancement in their existing safety protocols, moving from historical observations and weather data toward a more sophisticated, predictive modeling approach.
What we don't know yet
- How many additional areas will be surveyed this winter using drones to test the tool?
- What is the projected reduction in unexpected road closures on I-70?
What would change this answer
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Reporting
- kktv.comOct 1
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