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 Stella Road between Prudence and Pantano roads; and on Irvington Road between Campbell and Park avenues.
• 9 a.m. to noon on Kolb Road near Escalante Road; and on 12th Avenue between Ajo Way and 44th Street.
• 1:30 to 4 p.m. on Sarnoff Drive near Kenyon Drive; and on Ajo Way between Mission Road and Interstate 19.
• 4:30 to 8:30 p.m. on 22nd Street near Pantano Road; and on Silverbell Road near Ironwood Hills Drive.