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 Pantano Parkway between Fifth Street and Speedway; and on Speedway between Silverbell and Greasewood roads.

• 9 a.m. to noon on Swan Road between 17th and 22nd streets; and on Grande Avenue near Fresno Street.

• 1:30 to 4 p.m. on Columbus Boulevard near Brown Way; and on Main Avenue between Speedway and Fourth Street.

• 4:30 to 8:30 p.m. on Plumer Avenue between 22nd Street and Broadway; and on Fort Lowell Road between First and Stone avenues.