75 % 25 % 5% 50%
Sierra Nevada Rockies Cascade Mountains Appalachia
Charleston Parkersburg Beckely Clarksburg
Interstate 70 Interstate 64 Interstate 77 Interstate 81
Monongahela River Ohio River Potomac River Kanawha River
The Greenbrier The Venetian The Peninsula The Fairmont
18 million 800 000 1.8 million 8 million
Mountain State Gem State Evergreen State First State
Coronado Bridge Royal Gorge Bridge Millau Bridge New River Gorge Bridge
