- CDOT Homepage
Traveler info, including current road conditions,
lane closure bulletins, traffic cams, VMS messages, major
construction projects' websites, etc.
- State of Colorado
Homepage
- Colorado State Patrol
- Department of Revenue - Division of Motor Vehicles, registration, drivers licenses, etc.
- Visiting Colorado
- Local Governments
- Regional Transportation District, which runs the buses and light rail in Denver
- E-470 Public Highway Authority
- Northwest Parkway Public Highway Authority
- Denver International Airport
- Centennial Airport, Arapahoe County, the second-busiest general aviation airport in the country
- Colorado Springs Airport
Colorado
- The Freeway Exits of Colorado by me
- Milepost 61: The Colorado Highways Blog by me
- Dale Sanderson's Road/Geography site: How do you pronounce "Ouray"? What signs are at the end of US 34? Here you'll find the answers as Dale has put up a great site that includes Colorado geographic stuff, US Highway endings, and other things.
- Historic State Map Archive, from Dale Sanderson
- Roadside Historic Markers, from the Colorado Historical Society
- Mile-By-Mile Colorado Guides: Guides to various Colorado highways and scenic byways.
- Gas Prices: Metro Denver • Colorado
Springs • GasBuddy.com
Neighboring States
- Arizona Roads by Alan Hamilton
- Kansas Highways by Richie Kennedy
- Nebraska Highways by Chris Geelhart
- New Mexico Highways by Steve Riner
- Oklahoma Highways by Eric Stuve
- Wyoming Highways by Andrew Field
- Manual on Uniform Traffic Control Devices, which sets the standards for highway signs, signals and markings
- Eisenhower Interstate Highway System
- National Highway System, the system of major routes across the US that get partial federal funding
- US Route and Interstate Highway History
Others
- The Unofficial Minnesota Highway Site by Steve Riner, Magnolia Meanderings by Adam Froehlig, Bridges/Structures of the Mississippi and other rivers by John Weeks. All dealing with highways in Minnesota, where I grew up.
- Route Markers from around the world by James Lin
- Chris Bessert's Highway Pages, an excellent site detailing state highways in Michigan, Wisconsin, and Ontario
- Shields Up! by David Kendrick, a cool site which creates very realistic route markers
- Java Freeway Signmaker by Scott Oglesby, a Java site allowing you to make realistic freeway signs
- Microsimulation of Road Traffic, a site with a Java applet letting the user set some parameters for a stretch of road and seeing the effect signals, onramps and grades have on the flow.
- Open Directory: Road Sites, a directory of road-related sites on the Web
- AARoads.com Forum, the place where all the self-described roadgeeks hang out.
- ACME Mapper, which has Goggle-based maps, aerials plus USGS topo maps
- USGS Geographic Names Information System, an awesome site that lets you search for the name of any lake, mountain, town, island, etc. in the country
- Newspapers:
- Radio-Locator.com: Colorado
- John Fielder's Best of Colorado, John Fielder, Westcliffe Publishers, 2002
- The Roads that Built America, Dan McNichol, Barnes & Noble, 2003
- The Passes of Colorado, Ed & Gloria Helmuth, Pruett, 1994
- Denver Streets: Names, Numbers, Locations, Logic, Phil Goodstein, New Social Publications, 1995
- The High Road, Marion Wiley, Colorado Department of Highways, 1976
- Glenwood Canyon: From Origin to Interstate, Conrad Schader, Regio Alta Publications, 1996
