BY SUBJECT
BRIDGES
General Bridge & Bridge Construction Resources
HIGHWAYS - ROUTES - CALIFORNIA
HIGHWAYS - ROUTES - U.S.
US 40
Lincoln Highway - General
Lincoln Highway - California
MAPS & GEOGRAPHIC PLACE NAMES (HISTORIC)
- 1895 Atlas California
California County Maps 1850-present from California Assn. of Counties- California's First Counties
- CALIFORNIA 1895 COUNTY MAPS
- David Rumsey Historical Map Collection
- Historic Maps - Princeton University Library
- Library of Congress Map Collections Home Page
- Map Date Codes
- Named Highways 1921 (Sensato.com)
- Panoramic Maps Collection (LC Web)
- Railroad Maps Collection (LC web)
- Road maps to the future
- Search Digital Maps via Pathfinder (UC Berkeley)
Bay Area and Northern California
Los Angeles/San Diego and Southern California
PAVEMENT & PAVING
Asphalt Origins (Rockbinders.com)
History of Asphalt (beyondRoads.com)
History of Asphalt (Asphalt Institute)
History of Emulsified Asphalt
History of Paving (Mirage Paving)
History of Roads and Asphalt (About.com)
Macadam Roads (Curbstone.com)
Pavement History - Highways (Portland Cement Association site)
John Knapton's Pictorial Guide to Paving Through the Ages (pavestones)
PHOTOGRAPHS
TRANSPORTATION HISTORY
STATE & US DOT HISTORY WEB SITES
Arizona DOT: Norm Wallace Photo Gallery
Connecticut DOT 100 Year History
Iowa DOT History (pdf)
Michigan Highways History (unofficial site)
Minnesota DOT History
Nebraska Department of Roads History Site
New York State DOT History
North Carolina DOT (Board history)
ODOT History Center
Wisconsin Highways History (unofficial site)
US DOT Office of the Historian
©Copyright Caltrans .
Last Updated:
14-Mar-2003
Comments on this page's content
Comments
on web technical issues