Alabama
Alaska
Arizona
- Coronado Trail Scenic Byway
- Historic Route 66
- Kaibab Plateau-North Rim Parkway
- Red Rock Scenic Byway
- Sky Island Scenic Byway
Arkansas
California
- Arroyo Seco Historic Parkway - Route 110
- Death Valley Scenic Byway
- Ebbetts Pass Scenic Byway
- Route 1 - Big Sur Coast Highway
- Route 1 - San Luis Obispo North Coast Byway
- Tioga Road/Big Oak Flat Road
- Volcanic Legacy Scenic Byway
Colorado
- Colorado River Headwaters Byway
- Dinosaur Diamond Prehistoric Highway
- Frontier Pathways Scenic and Historic Byway
- Gold Belt Tour Scenic and Historic Byway
- Grand Mesa Scenic and Historic Byway
- San Juan Skyway
- Santa Fe Trail
- Top of the Rockies
- Trail of the Ancients
- Trail Ridge Road/Beaver Meadow Road
Connecticut
Delaware
Florida
Georgia
Idaho
- International Selkirk Loop
- Northwest Passage Scenic Byway
- Payette River Scenic Byway
- Pend Oreille Scenic Byway
- Pioneer Historic Byway
- Western Heritage Historic Byway
Illinois
- Great River Road
- Historic National Road
- Historic Route 66
- Illinois River Road
- Lincoln Highway
- Meeting of the Great Rivers Scenic Route
- Ohio River Scenic Byway
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Michigan
Minnesota
- Edge of the Wilderness
- Grand Rounds Scenic Byway
- Great River Road
- Historic Bluff Country Scenic Byway
- Minnesota River Valley Scenic Byway
- North Shore Scenic Drive
- Paul Bunyan Scenic Byway
Mississippi
Missouri
Montana
Nevada
New Hampshire
New Mexico
- Billy the Kid Trail
- El Camino Real
- Geronimo Trail Scenic Byway
- Historic Route 66
- Jemez Mountain Trail
- Santa Fe Trail
- Trail of the Mountain Spirits Scenic Byway
- Turquoise Trail
New York
North Carolina
North Dakota
Ohio
- Amish Country Byway
- Historic National Road
- Lake Erie Coastal Ohio Trail
- Ohio & Erie Canalway
- Ohio River Scenic Byway
Oklahoma
Oregon
- Cascade Lakes Scenic Byway
- Hells Canyon Scenic Byway
- Historic Columbia River Highway
- McKenzie Pass-Santiam Pass Scenic Byway
- Mt. Hood Scenic Byway
- Outback Scenic Byway
- Pacific Coast Scenic Byway - Oregon
- Rogue-Umpqua Scenic Byway
- Volcanic Legacy Scenic Byway
- West Cascades Scenic Byway
Pennsylvania
South Carolina
South Dakota
Tennessee
Utah
- Dinosaur Diamond Prehistoric Highway
- The Energy Loop: Huntington/Eccles Canyons Scenic Byway
- Flaming Gorge-Uintas Scenic Byway
- Logan Canyon Scenic Byway
- Nebo Loop Scenic Byway
- Scenic Byway 12
- Trail of the Ancients
Vermont
Virginia
Washington
- Chinook Scenic Byway
- Coulee Corridor Scenic Byway
- International Selkirk Loop
- Mountains to Sound Greenway - I-90
- Stevens Pass Greenway
- Strait of Juan de Fuca Highway - SR 112
West Virginia
- Coal Heritage Trail
- Highland Scenic Highway
- Historic National Road
- Midland Trail
- Staunton-Parkersburg Turnpike
- Washington Heritage Trail
Wisconsin
Wyoming
Multistate
- Beartooth Highway
- Blue Ridge Parkway
- Cherohala Skyway
- Connecticut River Byway
- Crowley's Ridge Parkway
- Dinosaur Diamond Prehistoric Highway
- Great River Road
- Historic National Road
- Historic Route 66
- International Selkirk Loop
- Natchez Trace Parkway
- Native American Scenic Byway
- Ohio River Scenic Byway
- Santa Fe Trail
- Seaway Trail
- Talimena Scenic Drive
- Trail of the Ancients
- Volcanic Legacy Scenic Byway
