Alabama: The Alabama Department of Transportation is planning a new I-10 bridge across the Mobile River. A decision on one of 3 proposed routes is expected in 2009.

Arizona: Plans are under consideration for a freeway to allow I-10 traffic to bypass Phoenix. At a recent public meeting, citizens spoke in opposition to the plan due to its cost, its health and ecological effects, and the fact that it would skirt the side of a sacred indigenous mountain, destroying 600 homes.