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 Davidson Elementary School, on Alvernon Way near Kleindale Road; and near Prince Elementary School, in the 3700 block of North Stone Avenue.
• 9 a.m. to noon on Park Avenue between Speedway and Grant Road; and on Fort Lowell Road between First and Stone avenues.
• 1:30 to 4 p.m. on Sarnoff Drive near Kenyon Drive; and on La Cholla Boulevard between Starr Pass Boulevard and San Juan Trail.
• 4:30 to 8:30 p.m. on Kolb Road near Escalante Road; and on Main Avenue between Speedway and Fourth Street.