ADOT Blog

ADOT's new Crash Facts report shows the number of fatal crashes was on the decline in 2010.

When the editorial team at Roads & Bridges makes choices for the magazine’s annual Top 10 Roads list, many factors are considered. But, according to Editorial Director Bill Wilson, it’s the challenges faced in building each nominated road and the project’s impact that get the closest looks. Maybe that’s why the Loop 303 (Happy Valley Road to Lake Pleasant Parkway) made it to this year’s top 10!

The recent quake near Washington, D.C. served as a reminder that the earth occasionally moves in U.S. locales outside of California. At ADOT, we know that Arizona is not immune to seismic activity, either.

Over the past several years, ADOT has worked to transform the highly traveled US 93 between Wickenburg to the Hoover Dam from a two-lane highway to an environmentally friendly four-lane, divided highway. A project of this scale will always present its share of issues, but widening the final section – from Kingman to the Mike O’Callaghan - Pat Tillman Memorial Bridge – provided ADOT with an especially unique challenge …

Last week when we told you about National Preparedness Month, we briefly detailed the role ADOT plays when it comes to public safety. But, there’s a whole lot more to say on the subject, and who better to write about it than ADOT’s very own Emergency Manager…

A couple months ago we told you how ADOT works to minimize the noise impact a new freeway has on surrounding neighborhoods. Well, similar efforts also are made when it comes to air quality …

It’s not often that a tree gets wrapped up in a mystery, but a lot of unanswered questions surround one Juniper growing next to I-17. Some Arizonans might already know about the tree – it’s actually sort of famous around the state and even has its own Wikipedia page.

If you’ve been following along in the blog, you know that we’ve been chronicling ADOT’s reconstruction of the Mescal/J-Six bridge in southern Arizona since it was severely damaged when two semi trucks collided underneath it back in March. Completion of the fast-tracked bridge reconstruction is slated for later this month.

If you live and drive the Loop 101 in the West and North Valley you probably noticed the first stretch of HOV lanes on the eastbound Loop 101 recently opened. These new lanes already have helped to ease congestion in the North Valley, especially during the morning commute. You may have also noticed that the westbound HOV lanes appear to be done as well, but are not opened. ADOT has not decided to taunt you – these lanes aren’t open yet for a reason.

An ADOT Highway Operations Supervisor came across a sight Monday morning that he’s never seen before … As he was driving by Jeddito Wash on SR 87, Elliott Koinva noticed that thousands of tumbleweeds had clustered together to form a kind of solid wall.