| Type | Name | Image | States | Description | Designated |
|---|
| NSB | A1A Scenic and Historic Coastal Byway | | Florida | Follows Atlantic coast barrier islands | 2002-06-13 |
| AAR | Acadia Byway | | Maine | Scenic drive past mountains on the Maine shore | 2000-06-15 (AAR) |
| AAR | Alaska's Marine Highway | | Alaska | Ferry system connecting Alaskan coastal communities | 2002-06-13 (NSB) 2005-09-22 (AAR) |
| NSB | Amish Country | | Ohio | Historic drive through eastern Ohio's Amish communities | 2002-06-13 |
| NSB | Arroyo Seco Parkway Scenic Byway | | California | The first freeway in the Western U.S., connecting Los Angeles and Pasadena through the Arroyo Seco | 2002-06-13 |
| NSB | Ashley River Road | | South Carolina | Traverses a historic district along the Ashley River | 2000-06-15 |
| AAR | Beartooth Scenic Byway | | Montana, Wyoming | Scenic northeastern entrance to Yellowstone National Park | 2000-06-15 (AAR) 2002-06-13 (extended in Montana) |
| NSB | Billy the Kid Trail | | New Mexico | Scenic drive through rugged mountains | 1998-06-09 |
| AAR | Blue Ridge Parkway | | North Carolina, Virginia | Scenic drive through the Blue Ridge Mountains | 1996-09-19 (AAR, North Carolina) 2005-09-22 (AAR, Virginia) |
| NSB | Brandywine Valley Scenic Byway | | Delaware | Historic rolling hills of northern Delaware | 2005-09-22 |
| NSB | CanalWay Ohio Scenic Byway | | Ohio | Historic drive along the Ohio and Erie Canal | 2000-06-15 |
| NSB | Cascade Lakes Scenic Byway | | Oregon | Connects lakes and forests of central Oregon | 1998-06-09 |
| NSB | Catoctin Mountain Scenic Byway | | Maryland | Scenic and historic drive through the Catoctin Mountains | 2005-09-22 |
| NSB | Cherohala Skyway | | North Carolina, Tennessee | Ridgetop drive in the Appalachians | 1996-09-19 (Tennessee) 1998-06-09 (North Carolina) |
| NSB | Cherokee Foothills Scenic Highway | | South Carolina | Scenic drive along the Blue Ridge Escarpment | 1998-06-09 |
| NSB | Chesapeake Country Scenic Byway | | Maryland | Traverses the Eastern Shore of the Chesapeake Bay | 2002-06-13 |
| AAR | Chinook Scenic Byway | | Washington | Scenic drive with views of Mount Rainier | 1998-06-09 (AAR) |
| NSB | Coal Heritage Trail | | West Virginia | Historic drive through coal-producing areas of southwestern West Virginia | 1998-06-09 |
| AAR | Colonial Parkway | | Virginia | Landscaped parkway through historic areas | 2005-09-22 (AAR) |
| NSB | Colorado River Headwaters Byway | | Colorado | Descent along the Colorado River through canyons | 2005-09-22 |
| NSB | Connecticut River Byway | | New Hampshire, Vermont | Scenic drive on both sides of New England's longest river | 2005-09-22 |
| NSB | Connecticut State Route 169 | | Connecticut | One of the last unspoiled areas in New England | 1996-09-19 |
| NSB | Copper Country Trail | | Michigan | Traverses an area developed for copper mining | 2005-09-22 |
| NSB | Coronado Trail Scenic Byway | | Arizona | Scenic drive through high deserts and forests | 2005-09-22 |
| NSB | Coulee Corridor Scenic Byway | | Washington | Passes through coulees formed by receding glaciers | 2005-09-22 |
| NSB | Country Music Highway | | Kentucky | Historic drive through eastern Kentucky | 2002-06-13 |
| AAR | Creole Nature Trail | | Louisiana | Marshes and prairies of southern Louisiana | 1996-09-19 (NSB) 2002-06-13 (AAR) |
| NSB | Crowley's Ridge Parkway | | Arkansas, Missouri | Scenic drive along Crowley's Ridge, with a diversity of plant species | 1998-06-09 (Arkansas) 2000-06-15 (Missouri) |
| NSB | Death Valley Scenic Byway | | California | Scenic drive through the lowest place in North America, surrounded by mountains | 1998-06-09 2002-06-13 (extended) |
| NSB | Dinosaur Diamond Prehistoric Highway | | Colorado, Utah | Passes many dinosaur fossil sites | 2002-06-13 |
| NSB | Ebbetts Pass Scenic Byway | | California | Crossing of the Sierra Nevada past giant sequoia groves | 2005-09-22 |
| NSB | Edge of the Wilderness | | Minnesota | Scenic drive through forests and hills of northern Minnesota | 1996-09-19 |
| NSB | El Camino Real | | New Mexico | Historic north-south route through central New Mexico | 1998-06-09 2005-09-22 (extended) |
| NSB | The Energy Loop: Huntington/Eccles Canyons Scenic Byway | | Utah | Historic drive past coal mining operations | 2000-06-15 |
| NSB | Flaming Gorge-Uintas Scenic Byway | | Utah | Scenic drive through the Uinta Mountains | 1998-06-09 |
| NSB | Flint Hills Scenic Byway | | Kansas | Scenic drive through Great Plains grasslands | 2005-09-22 |
| NSB | Frontier Pathways Scenic and Historic Byway | | Colorado | Follows the paths of early explorers through the Sangre de Cristo Mountains | 1998-06-09 |
| AAR | George Washington Memorial Parkway | | Virginia | Landscaped parkway along the Potomac River | 2005-09-22 (AAR) |
| NSB | Geronimo Trail Scenic Byway | | New Mexico | Scenic drive past mountains and lakes of southwestern New Mexico | 2005-09-22 |
| NSB | Glenn Highway | | Alaska | Terrain shaped by receding glaciers | 2002-06-13 |
| NSB | Gold Belt Tour Scenic and Historic Byway | | Colorado | Follows stage and rail routes to historic gold mining locations | 2000-06-15 |
| NSB | Grand Mesa Scenic and Historic Byway | | Colorado | Climbs to Grand Mesa | 1996-09-19 |
| NSB | Grand Rounds Scenic Byway | | Minnesota | Continuous parkway surrounding Minneapolis | 1998-06-09 |
| NSB | Great River Road | | Arkansas, Illinois, Iowa, Minnesota, Mississippi, Wisconsin | Scenic drive along the Mississippi River from its headwaters to southern Mississippi | 2000-06-15 (Illinois, Iowa, Minnesota, Wisconsin) 2002-06-13 (Arkansas) 2005-09-22 (Mississippi) |
| AAR | Hells Canyon Scenic Byway | | Oregon | Provides views of Hells Canyon on the Snake River | 2000-06-15 (AAR) |
| NSB | Highland Scenic Highway | | West Virginia | Scenic drive through mountains and valleys | 1996-09-19 |
| NSB | Historic Bluff Country Scenic Byway | | Minnesota | Historic and scenic drive through southearnern Minnesota | 2002-06-13 |
| AAR | Historic Columbia River Highway | | Oregon | America's first scenic highway, through the Columbia River Gorge | 1998-06-09 (AAR) |
| AAR | Historic National Road | | Illinois, Indiana, Maryland, Ohio, Pennsylvania, West Virginia | Historic gateway to the Midwestern U.S. | 1998-06-09 (NSB, Indiana) 2000-06-15 (NSB, Illinois) 2002-06-13 (AAR, all states) |
| NSB | Historic Route 66 | | Arizona, Illinois, New Mexico | Historic "Mother Road" linking Chicago to Los Angeles | 2000-06-15 (New Mexico) 2005-09-22 (Arizona, Illinois) |
| NSB | Illinois River Road: Route of the Voyageurs | | Illinois | Scenic drive through the Illinois River Valley | 2005-09-22 |
| NSB | Indian River Lagoon Scenic Highway | | Florida | Diverse estuary near Kennedy Space Center | 2002-06-13 |
| AAR | International Selkirk Loop | | Idaho, Washington | Loop around the Selkirk Mountains | 2005-09-22 (AAR) |
| NSB | Jemez Mountain Trail | | New Mexico | Scenic drive past geological formations and Indian ruins | 1998-06-09 |
| NSB | Kaibab Plateau - North Rim Parkway | | Arizona | Scenic drive through dense forests to the North Rim of the Grand Canyon | 1998-06-09 |
| NSB | Kancamagus Scenic Byway | | New Hampshire | Passes through the White Mountains | 1996-09-19 |
| NSB | Lake Erie Coastal Ohio Trail | | Ohio | Follows the south shore of Lake Erie | 2005-09-22 |
| NSB | Lake Tahoe - Eastshore Drive | | Nevada | Follows the east shore of Lake Tahoe | 1996-09-19 |
| AAR | Lakes to Locks Passage, The Great Northeast Journey | | New York | Passes by the connected waterways of the eastern tier of New York | 2002-06-13 (AAR) |
| AAR | Las Vegas Strip | | Nevada | Urban boulevard past casinos and other Las Vegas entertainment | 2000-06-15 (AAR) |
| NSB | Lincoln Highway | | Illinois | A portion of America's first transcontinental highway | 2000-06-15 |
| NSB | Little Dixie Highway of the Great River Road | | Missouri | Part of the Great River Road in northeastern Missouri | 2002-06-13 |
| NSB | Loess Hills Scenic Byway | | Iowa | Silt deposits in the Missouri River Valley | 2000-06-15 |
| NSB | Logan Canyon Scenic Byway | | Utah | Passes through scenic Logan Canyon | 2002-06-13 |
| NSB | McKenzie Pass-Santiam Pass Scenic Byway | | Oregon | Loop across two Cascade passes | 1998-06-09 |
| NSB | Meeting of the Great Rivers Scenic Route | | Illinois | Floodplain where the Illinois, Mississippi, and Missouri Rivers meet | 1998-06-09 2000-06-15 (extended) |
| NSB | Merritt Parkway | | Connecticut | Historic parkway with individually-designed bridges | 1996-09-19 |
| NSB | Midland Trail | | West Virginia | Scenic drive through the New River Gorge | 2000-06-15 |
| NSB | Minnesota River Valley Scenic Byway | | Minnesota | Historic drive through the Minnesota River Valley | 2002-06-13 |
| NSB | Mohawk Towpath Byway | | New York | Follows the historic Erie Canal | 2005-09-22 |
| NSB | Mountains to Sound Greenway - I-90 | | Washington | Scenic drive across the Cascades | 1998-06-09 |
| NSB | Mt. Hood Scenic Byway | | Oregon | Provides views of Mount Hood | 2005-09-22 |
| AAR | Natchez Trace Parkway | | Alabama, Mississippi, Tennessee | Early trail connecting the Mississippi Territory with Nashville | 1996-09-19 (AAR) |
| NSB | Native American Scenic Byway | | North Dakota, South Dakota | Traverses four Lakota Sioux reservations | 1998-06-09 (South Dakota) 2005-09-22 (extended in both states) |
| NSB | Nebo Loop Scenic Byway | | Utah | Passes near Mount Nebo in the Wasatch Range | 1998-06-09 |
| AAR | North Shore Scenic Drive | | Minnesota | Follows the north shore of Lake Superior | 2000-06-15 (AAR) 2002-06-13 (extended) |
| AAR | Northwest Passage Scenic Byway | | Idaho | Follows Lewis and Clark's search for the Northwest Passage | 2002-06-13 2005-09-22 (extended and became an AAR) |
| NSB | Ohio River Scenic Route | | Illinois, Indiana, Ohio | Follows the north bank of the Ohio River | 1996-09-19 (Indiana) 1998-06-09 (Illinois, Ohio) |
| NSB | Old Canada Road Scenic Byway | | Maine | Historic route between Maine and Quebec | 2000-06-15 |
| NSB | Outback Scenic Byway | | Oregon | Scenic drive through rugged country of southern Oregon | 1998-06-09 |
| AAR | Pacific Coast Scenic Byway | | Oregon | Scenic drive along the Pacific coast | 1998-06-09 (NSB) 2002-06-13 (AAR) |
| NSB | Paul Bunyan Scenic Byway | | Minnesota | Passes through the forests of central Minnesota | 2005-09-22 |
| NSB | Payette River Scenic Byway | | Idaho | Traverses foothills and valleys | 2002-06-13 |
| NSB | Pend Oreille Scenic Byway | | Idaho | Scenic drive along Lake Pend Oreille | 2002-06-13 |
| NSB | Peter Norbeck Scenic Byway | | South Dakota | Scenic drive through mountains of southwestern South Dakota | 1996-09-19 |
| NSB | Pioneer Historic Byway | | Idaho | Includes Mormon settlements and Oregon Trail ruts | 2005-09-22 |
| NSB | Pyramid Lake Scenic Byway | | Nevada | One of the largest desert lakes in the world | 1996-09-19 |
| NSB | Rangeley Lakes Scenic Byway | | Maine | Scenic drive past mountains and lakes | 2000-06-15 |
| NSB | Red River Gorge Scenic Byway | | Kentucky | Scenic drive through the Red River Gorge | 2002-06-13 |
| AAR | Red Rock Scenic Road | | Arizona | Scenic drive through the high desert | 2005-09-22 (AAR) |
| NSB | River Road Scenic Byway | | Michigan | Scenic drive through the Au Sable River Valley | 2005-09-22 |
| NSB | Rogue-Umpqua Scenic Byway | | Oregon | Follows two scenic rivers through southwestern Oregon | 2002-06-13 |
| AAR | Route One, Big Sur Coast Highway | | California | Scenic Drive along the Pacific coast | 1996-09-19 (AAR) |
| AAR | Route One, San Luis Obispo North Coast Byway | | California | Scenic Drive along the Pacific coast | 2002-06-13 (AAR) |
| NSB | Russell-Brasstown Scenic Byway | | Georgia | Winds through the southern Appalachians | 2000-06-15 |
| AAR | San Juan Skyway | | Colorado | Loop through the San Juan Mountains | 1996-09-19 (AAR) |
| NSB | Santa Fe Trail Scenic and Historic Byway | | Colorado, New Mexico | Follows a historic trade route through scenic mountains and plains | 1998-06-09 |
| NSB | Savannah River Scenic Byway | | South Carolina | Scenic drive along the Savannah River | 1998-06-09 |
| NSB | Schoodic Scenic Byway | | Maine | Unspoiled coastline through the "quiet side" of Acadia National Park | 2000-06-15 |
| NSB | Seaway Trail | | New York, Pennsylvania | Scenic drive along the shores of the Great Lakes and St. Lawrence River | 1996-09-19 (New York) 2005-09-22 (Pennsylvania) |
| AAR | Selma to Montgomery March Byway | | Alabama | Route of the 1965 Selma to Montgomery March led by Martin Luther King, Jr. | 1996-09-19 (AAR) |
| AAR | Seward Highway | | Alaska | Scenic drive through mountains and fjords | 1998-06-09 (NSB) 2000-06-15 (AAR) |
| NSB | Sky Island Scenic Byway | | Arizona | Climb from the desert to forests with great biological diversity | 2005-09-22 |
| NSB | Skyline Drive | | Virginia | Scenic drive through Shenandoah National Park | 2005-09-22 |
| NSB | Sheyenne River Valley Scenic Byway | | North Dakota | Historic drive through a scenic valley | 2002-06-13 |
| NSB | Staunton-Parkersburg Turnpike | | West Virginia | Historic drive through West Virginia forests | 2005-09-22 |
| NSB | Stevens Pass Greenway | | Washington | Scenic drive across the Cascades | 2005-09-22 |
| NSB | Strait of Juan de Fuca Highway - SR 112 | | Washington | Follows the shoreline of northwestern Washington | 2000-06-15 |
| NSB | Talimena Scenic Drive | | Arkansas, Oklahoma | Crest drive along some of the highest ridges between the Appalachians and Rockies | 2005-09-22 |
| NSB | Talladega Scenic Drive | | Alabama | Scenic drive through the southernmost extension of the Appalachian Mountains | 1998-06-09 |
| NSB | Tamiami Trail Scenic Highway | | Florida | Traverses the Florida Everglades | 2000-06-15 |
| NSB | Tioga Road/Big Oak Flat Road | | California | High mountain pass through Yosemite National Park | 1996-09-19 |
| NSB | Top of the Rockies | | Colorado | Scenic drive through the Rockies near Leadville | 1998-06-09 |
| NSB | Trail of the Ancients | | Colorado, Utah | Scenic drive through the Native American history of the Four Corners region | 2005-09-22 |
| NSB | Trail of the Mountain Spirits Scenic Byway | | New Mexico | Scenic drive through the mountains of southwestern New Mexico | 2005-09-22 |
| AAR | Trail Ridge Road/Beaver Meadow Road | | Colorado | America's highest continuously paved road | 1996-09-19 (AAR) |
| NSB | Turquoise Trail | | New Mexico | Back road between Albuquerque and Santa Fe | 2000-06-15 |
| AAR | Utah's Scenic Byway 12 - A Journey Through Time | | Utah | Scenic drive through canyons, plateaus, and valleys | 2002-06-13 (AAR) |
| AAR | Volcanic Legacy Scenic Byway | | California, Oregon | Scenic drive through the Cascade Volcanic Arc | 1998-06-09 (AAR, Oregon) 2002-06-13 (AAR, California) |
| NSB | Washington Heritage Trail | | West Virginia | Scenic and historic drive through West Virginia's Eastern Panhandle | 2000-06-15 |
| NSB | West Cascades Scenic Byway | | Oregon | Follows the west side of the Cascades | 2000-06-15 |
| NSB | Western Heritage Historic Byway | | Idaho | Scenic drive to the Snake River Canyon | 2005-09-22 |
| NSB | Wetlands and Wildlife Scenic Byway | | Kansas | Scenic drive through wetlands of central Kansas | 2005-09-22 |
| NSB | White Mountain Trail | | New Hampshire | Passes through the White Mountains and past Mount Washington | 1998-06-09 |
| NSB | Wilderness Road Heritage Highway | | Kentucky | Follows Daniel Boone's historic entrance to the valleys of Kentucky | 2002-06-13 |
| NSB | Woodward Avenue | | Michigan | Connects automobile-related historic sites of the "Motor City" | 2002-06-13 |