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Contributing Circumstance <br />Speeding <br />45% <br />Driver Distraction <br />or Inattention <br />21% <br />Unsafe Starting, <br />Backing, Passing, <br />or Parking <br />6% <br />Note: <br />16% of winter crashes <br />were “none” or “other.” <br />WINTER <br />Driver Distraction <br />or Inattention <br />20% <br />Under the <br />Influence <br />10% <br />Asleep or Ill <br />10% <br />VehicleAction <br />Driver going <br />straight ahead <br />57% <br />Driver making a <br />left or right turn <br />10% <br />Driver slowing <br />down <br />7% <br />JunctionRelationship <br />Not intersection <br />related <br />66% <br />Intersection <br />related <br />31% <br />Driveway <br />related <br />3% <br />Time of Day <br />Midday <br />(11am - 3pm) <br />33% <br />Afternoon <br />(3 - 6pm) <br />22% <br />Morning <br />(5 - 11am) <br />21% <br />SUMMER <br />Note: <br />35% of summer crashes <br />were “none” or “other.” <br />Note: <br />15% of summer crashes <br />were “other” or “unknown.” <br />Night <br />(9pm - 5am) <br />15% <br />Evening <br />(6pm - 9pm) <br />9% <br />Evening <br />(6pm - 9pm) <br />20% <br />Night <br />(9pm - 5am) <br />20% <br />Dayof Week <br />Friday, <br />Saturday, or <br />Sunday <br />63% <br />RoadConditions <br />Snow or slush <br />covered roads <br />72% <br />Icy roads <br />18% <br />WeatherConditions <br />Snowing <br />60% <br />Clear or <br />partly cloudy <br />19% <br />Raining <br />7% <br />Driver going <br />straight ahead <br />70% <br />Driver starting <br />from parked <br />position or <br />backing <br />10% <br />Not intersection <br />related <br />85% <br />Intersection <br />related <br />10% <br />Driveway <br />related <br />5% <br />Midday <br />(11am - 3pm) <br />50% <br />Morning <br />(5 - 11am) <br />10% <br />Friday, <br />Saturday, or <br />Sunday <br />45% <br />Dry roads <br />85% <br />Wet roads <br />10% <br />Clear or <br />partly cloudy <br />85% <br />Figure 18. Seasonal Collision Trends in Snoqualmie Pass (2014 - 2023) <br />Source: Fehr & Peers, 2025. <br />33 Snoqualmie Pass Comprehensive Safety Plan | Kittitas County