The city's two police radar vans are scheduled to snap photographs of speeders at these locations today:

• 5 to 8:30 a.m. on Speedway west of Wilmot Road; and on Broadway near Santa Rita Avenue.

• 9 a.m. to noon on Camino Seco between Broadway and Speedway; and on 36th Street between Kino Parkway and Park Avenue.

• 1:30 to 4 p.m. on Country Club Road between Fort Lowell and Prince roads; and on Speedway near Silverbell Road.

• 4:30 to 8:30 p.m. on Alvernon Way near Kleindale Road; and on Stone Avenue between Pastime Place and Prince Road.