More Environment Transportation U.S. Stories

The Buzz: What happens when Washington comes to town?

The Buzz rides along as a federal advisor goes on a tour with city officials.

Truck driver who caused toxic spill on I-10 was well over legal limit for alcohol at the time of the crash

Autopsy results show Rickey Immel had a blood-alcohol level almost eight times the limit for commercial drivers

The Buzz: A strong monsoon brings road closures and floods

Why does some infrastructure get overwhelmed by above-average summer rain?

Pima County Issues Ground-Level Ozone Advisory

Thursday marks the second consecutive day of an advisory.

Appeal of Sabino Canyon Tram Change Could Mean Lapse in Service

A pending appeal of the new contract award could delay the start of operations by the new operator.

Groups Work to Reduce Blowing Dust Risk on I-10

Officials from government agencies gathered to share research and update others on projects aimed at minimizing problem.

ADOT Begins Work on System to Detect Dust Storms on I-10

System would warn travelers about low visibility conditions along 10-mile stretch of interstate.

Pima Supervisors Talk Road-Repairs Tax, Back National Carbon Fee

Supes ask that county staff study the feasibility of swapping a property tax to repair roads for a sales tax.

Learning to Program a Driverless Car at the UA

A 10-week summer course meant to encourage students to continue studies in research-based graduate programs.

Avra Valley I-11 Proposals Draw Opposition at Tucson Meetings

Citizens disagree with notion of building highway through deserts west of Tucson.

Sensors, Signs: System to Warn I-10 Drivers of Dust Storms

Electronic monitoring will take place along a 10-mile stretch between Eloy and Casa Grande.

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Environment, Transportation, U.S.
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