The city's two police radar vans are scheduled to snap photographs of speeders at these locations today:
• 5 to 8:30 a.m. near Doolen Middle School, in the 2400 block of North Country Club Road; and near Henry Oyama Elementary School, in the 2700 block of South La Cholla Boulevard.
• 9 a.m. to noon on Fifth Street between Country Club Road and Alvernon Way; and on 12th Avenue between Drexel Road and Nebraska Street.
• 1:30 to 4 p.m. near Gridley Middle School, in the 300 block of South Harrison Road; and near Tully Elementary School, in the 1700 block of West El Rio Drive.
• 4:30 to 8:30 p.m. on Rosemont Boulevard between Pima Street and Grant Road; and on Fort Lowell Road between First and Mountain avenues.