News and Information
WYDOT is Wyoming’s largest and most widespread state agency, with wide ranging functions and responsibilities -- all concerned with providing a safe, high quality, and efficient transportation system.
Working closely with private sector partners, WYDOT employees plan, design, construct and maintain roads and bridges, while promoting safety and protecting the environment. Other WYDOT responsibilities include law enforcement, drivers licensing, motor vehicle regulation, airport improvement assistance, and coordination with local jurisdictions on planning, project supervision, and public transit.
WYDOT is committed to keeping the public informed about the agency's many activities and promoting understanding of why and how department personnel accomplish their responsibilities. Another goal is good communication with constituents to ensure citizens have the opportunity to provide input into the decision-making process.
General Information Files
WYO MAP PUBLIC USE.pdf(556.33 KB)A public domain version of the state highway map.WYDOT Headquarters Complex(1.33 MB)Map of WYDOT's headquarters complex in Cheyenne.mileageChart2.pdf(538.4 KB)Wyoming Mileage ChartAnnual fatalities 2006-2010.pdf(12.8 MB)Annual fatalities for 2006-2010Fact Book 2012-2013.pdf(4.02 MB)WYDOT Fact BookSigns on Delineator Posts(23.26 KB)Signs on Delineator Posts 2(120.75 KB)Explanation of signs on delineator posts.Truck parking map and guide(10.71 MB)Efficiencies, Saved Resources, Reduced Expenditures.pdf(310.22 KB)Amended November 7, 2013
WYDOT Quick Facts
2011 Speed Limits booklet.pdf(4.78 MB)An explanation of how speed limits are set and when they can be changedTraffic Signals.pdf(4.19 MB)An explanation of the process required to get a traffic signal installedFlashing Yellow Arrow Signals.pdf(2.44 MB)An explanation of how to navigate flashing yellow left-turn arrow signals