Plateau Fog Navigation - Osceola

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⚠️ Enumclaw Plateau Fog - SPOT™ Method Challenge

SPOT™ Method Progress

PREDICT

OPTIONS

ACTION

📍 LOCAL HAZARD: The Enumclaw Plateau near Osceola experiences sudden dense fog from October to March. Visibility can drop from 1/4 mile to 20 feet in seconds. SR-164 between Enumclaw and Osceola sees 15+ fog-related crashes annually. Morning dairy farm operations add to hazards with slow-moving equipment.
Notorious Fog Zones: Osceola Bridge • Newaukum Creek Valley • 284th Ave SE Dip

🚗 Navigate Through Plateau Fog

Predict hazard behaviors:

Choose your safest response:

Selected:

SPOT™ Score: /100

Visibility:

Speed:

Fog Lights:

Flipped / Cards Both cards flipped ✅ (flip both cards to continue)

Flip cards and wait for timer to continue Cards flipped! Waiting for timer... ✨ All requirements met! You can continue

✅

DO in Fog

Click to see safe fog driving practices

✅ Safe Fog Practices

💡 Use LOW beams or fog lights
🐌 Reduce speed to match visibility
↔️ Increase following distance 3x
➡️ Use right edge line as guide
👂 Roll down window to listen

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DON'T in Fog

Click to see dangerous fog mistakes

❌ Dangerous Fog Mistakes

🔦 Use HIGH beams (creates glare)
🛑 Stop on traveled portion
🚗 Pass other vehicles
🤖 Use cruise control
🚙 Follow tail lights closely

📊 Enumclaw Plateau Fog Statistics

Fog Days/Year

6-9 AM

Peak Hours

85%

Speed-Related