Traffic was clear in the Tucson area by 7:25 a.m. Monday as the Tucson work force began its week of commutes.
There were no malfunctioning traffic lights, road hazards or collisions tying up traffic, area public safety agencies said.
The Tucson police photo radar van and its crew will be posted to watch for speeders at the following places and times:
• On North Harrison Road near East Fifth Street near Henry Elementary School, from 7 to 10:30 a.m.
• On East Wrightstown Road between North Brown Avenue and North Day Road, from 11 a.m. to 1:30 p.m.
• In the 1400 block of East Broadway near Miles Exploratory Learning Center, from 2 to 5 p.m.
• On East Fifth Street near North Craycroft Road, from 5:30 to 9 p.m.