Rivertown Rd. is a very long street. The speed limit goes from unmarked in unicorporated Fulton County to 35 MPH, then down to 25 MPH in the city limits, with little warning. Going east on Rivertown Rd, heading into town & about 1/8 mile before reaching Hwy 92 (Campbellton St.), a police officer usually sits in a vacant parking lot in between two houses. By the time he is seen, the driver is almost at the stop sign and starting to slow down but most drivers haven’t slowed to 25 MPH yet and the police officer is just sitting there waiting. It seems to be a reliable source of revenue for the city.