I-15 Virgin River Bridge No. 6
ADOT works very closely with all of its project partners, including emergency responders, local governments and contractors.
Detour map for westbound I-10 closure
A bridge replacement project on Interstate 10 westbound between Tucson and Benson will require a 67-mile detour from 9 p.m. Tuesday, Nov. 17, to 5 a.m. Wednesday, Nov. 18.
Yesterday and Today Logo
See what the Navajo Bridge looked like in 1928 and how it looks today.
From the Rearview Mirror
Originally published on Oct. 21, 2011, this blog post highlights something that most people don’t get to see every day – a bridge’s substructure.
Hell Canyon Bridge
We have an update for you on the Hell Canyon Bridge replacement project that isn’t infernal at all!
Hell Canyon
ADOT is working to construct a wider bridge while limiting SR 89 traffic impacts during construction.
Crews working on removal of the Cameron Truss Bridge
We’ve been following the US 89 Cameron roadway improvement project pretty closely here on the blog.
Workers install caisson frame
ADOT has been recognized for its environmental protection efforts while rebuilding the San Pedro Bridge through a sensitive conservation area on State Route 90 east of Sierra Vista.


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