ADOT Blog

The Deck Park Tunnel isn’t technically a tunnel - it’s actually made up of 19 bridges that are lined up side by side, creating a tunnel effect for motorists. But there are actual, honest-to-goodness tunnels that were dug during the project.

Do you know what you were doing 25 years ago today?

Traffic Incident Management is valuable because every minute counts when responding to the scene of a traffic incident.

Twenty-five years ago, the last segment of Interstate 10 was completed and it happened in Phoenix.

National Stop on Red Week aims to educate drivers about the dangers of red-light running and to reduce the number and severity of crashes.

Message boards are now displaying the estimated travel times seven days a week, from 5 a.m. to 11 p.m. weekdays and 7 a.m. to 9 p.m. on weekends.

Crews are working on improvements to an eight-mile segment of US 89, about 30 miles south of Page.

The Adopt a Highway program is an opportunity for community members to help keep our highways litter free.

ADOT is working to construct a wider bridge while limiting SR 89 traffic impacts during construction.

It’s been a while since we last checked in on the Loop 101 widening project, so we thought we’d take a look and see how work is progressing.