This speed trap is at the edge of Sunset Hills’ city limits. They hide along Old Gravois in parking lots or more commonly in a small gravel lot close to the Meramec River bridge. Sunset Hills is notorious for busting people doing even 1-5 miles over (despite what their "officers" want you to think). This area is marked 30mph which is ridiculous considering this is a mostly industrial area and used to be a highway! I guess they’re trying to pay for the new construction they’re planning for this road.