Auto Trail Links
General Auto Trail Links
Dave Schul's North American Auto Trails
Historical and Named Trails and Roads in the USA and Canada
Commercial Survey of the United States Map - 1918
Midget Map of the Transcontinental Trails of the US - 1923
Motor Routes to the California Expostions (1915) - A.L. Westgard
State Auto Trails
Arizona
Colorado
Colorado Highways: Historic Motor Trails
Florida
Illinois
When roads had names - Illinois State Museum
Massachusetts
Historic Auto Trails of Massachusetts - Muddy River Press
Michigan
Michigan Highways: Historic Auto Trails
Minnesota
Registered Minnesota Auto Trails, 1917-1931 - MN/DOT
Auto Trails Route Log - North Star Highways
Historic Motor Trails in Minnesota
Montana
Ohio
Named Automobile Trails of Ohio
South Carolina
Washington
State Roads 1923-37 - Highways of Washington State
Specific Auto Trails
Bankhead Highway
Bankhead Highway - everything2
Bankhead Highway: Broadway of America
Columbia River Highway
Historic Columbia River Highway - State of Oregon (ODOT)
Columbia River Highway: A Poem in Stone - Oregon State Archives
Historic Columbia River Gorge - National Park Service
Historic Columbia River Highway - National Scenic Byways, FWHA
Historic Columbia River Highway - FWHA
Historic Columbia River Highway - Oregon Parks and Recreation
Columbia River Highway vintage booklet
Custer Battlefield Highway
Custer Battlefield Highway map
Dixie Highway
Whatever Happened to the Dixie Highway?
The Dixie Highway - Georgia's First Interstate Highway
In Search of... the Dixie Highway in Ohio
Traveling the Dixie Highway in Michigan
Drivin' the Dixie: Automobile Tourism in the South
Dixie Highway - everything2
Dixie Overland Highway
United States Route 80: The Dixie Overland Highway
El Camino Real (California)
El Camino Real - California Highways
El Camino Real Mission Bell Marker Project - CalTrans
Jefferson Highway
Jefferson Highway - everything2
Jefferson Davis Highway
Note: There seems to be much confusion on the various roads named after Jefferson Davis, president of the Confederate States of America. I've listed all links under one heading.
Jefferson Davis Memorial Highway - Federal Highway Administration
The Jefferson Davis Highway Out West
Jefferson Davis Highway 99 Markers - United Daughters of the Confederacy
Section on the Jefferson Davis Highway in the FHWA US 80 article
Lee Highway
Lee Highway - Arlington County, VA
Section on the Lee Highway in the FHWA US 80 article
Section on the Lee Highway in the FHWA article on Dr. S.M. Johnson
Dr. S.M. Johnson photo gallery along the Lee Highway - FHWA
Lincoln Highway
There are more Lincoln Highway links in this site's section on the Lincoln Highway.
Lincoln Highway Links Page - Indiana Chapter of the LHA
Lincoln Highway - FHWA
The Lincoln Highway - James Lin
Lincoln Highway Photos - Sandor Gulyas
Lincoln Highway Resource Guide - Contents of PDF document
Lincoln Highway postcard tour and maps - Doug Pappas
Lincoln Highway National Museum and Archives
Lincoln Highway Digital Image Collection - Univ. of Michigan
National Old Trails Road
The National Old Trails Road, Part 1: The Quest for a National Road - FHWA
The National Old Trails Road Photo Gallery (for Part 1)- FHWA
The National Old Trails Road, Part 2: See America First in 1915 - FHWA
The National Old Trails Road Photo Gallery (for Part 2)- FHWA
Madonna of the Trail - Daughters of the American Revolution
Madonna of the Trail - Frank Brusca
Old Spanish Trail
Ozark Trails
Ozark Trails - Drive the OST
Pike's Peak Ocean to Ocean Highway
The Pikes Peak Ocean to Ocean Highway - FHWA
The Pikes Peak Ocean to Ocean Highway Map Gallery - FHWA
Pikes Peak Ocean to Ocean Highway
Victory Highway
The Victory Highway: The Nation's Memorial Road from New York through Topeka to San Francisco
Victory Highway - Frank Brusca
Yellowstone Trail