Hurricane evacuation route
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A hurricane evacuation route is a highway in the United States that is a specified route for hurricane evacuation.
Located primarily along the Gulf Coast, hurricane evacuation routes lead north for up to hundreds of miles to the safest major city. They are marked with blue signs that point in the correct direction. During mass evacuation, these freeways can be modified to carry extra traffic, but in some cases may still be backed up.
[edit] States
These states primarily use evacuation routes: