Know before you go. Whether youre a commuter or a recreational traveler, you need information about the road ahead. By accessing Virginia Department of Transportation road data, you can view traffic cameras, read alerts about construction and other road-related issues, rest areas, signboards, EV stations, and weather information. Also available is Google Traffic, just so you have all the data in one app. And now you can read all those historical markers without getting out of your car! Be smart, be informed.