Southern Arizona | Investigating 4 You

News 4 Tucson Traffic

Traffic Resources

Traffic Cameras

Latest Traffic News

Ina Road/I-10 ramps expected to be opened by Tuesday morning

On March 14, Ina Road partially reopened, allowing Ina Road traffic to travel over the I-10 and the Pacific Railroad tracks in Marana after about two years of closure. With the work expected to finish later this spring, the $128 million traffic interchange project will be one of the largest projects completed in Tucson in recent years.


Kolb Road traffic switch on Monday

Crews with Tucson Department of Transportation and KE&G Construction will start the Valencia Road – Wilmot to Kolb roads Improvement Project on Monday.


Traffic Alert: Wilmot Road to Kolb Road project

On Monday, April 1, 2019 the City of Tucson Department of Transportation with KE&G construction will shift northbound Kolb Road traffic to the east side of Kolb Road both north and south of Valencia Road due to road construction. 

4Warn Weather Features
Current 4Warn Radar

What's Driving You Crazy?

News 4 Tucson’s Investigative Traffic Reporter Allie Potter wants to know what is driving you crazy on Southern Arizona roads.

Road Closure Phone Numbers

City of Tucson: 520-791-4371
Pima County: 520-547-7510
Marana: 520-382-2000
Cochise County: 800-362-0812
Santa Cruz County: 813-477-3999
Pinal County: 520-509-3555

Scroll to top
Skip to content