Arizona

The costs of wildlife vehicle collisions in the West are astounding. These crossings could help

ADOT updates freeway ramp meters to change based on traffic conditions

Arizona border officials want Mexico trade lanes reopened

Arizona transportation safety efforts rise as pedestrian fatalities persist

City of Phoenix has temporarily stopped installing Cool Pavement, here’s why

ADOT finishes yearlong pavement project on schedule, expanding and refining I-17

The Hottest Urban Heat Solution Comes With a Glaring Tradeoff

Buttigieg to House Committee: Infrastructure Act Funds Are Moving Along

GHSA Adopts New Roadway Safety Priorities, Including Support of Lower State BAC Limits, Equity, Safe System Approach

ADOT conducting public survey about I-17 speed limit in Phoenix