Coming towards Mounds from the west along Olive Branch Rd the posted speed limit suddenly drops from 55 to 35. The area is still rural along a staight two lane county highway, no reason for a sudden decrease to 35 MPH. Mounds police will hide in a driveway just beyond the sign. West bound leaving Mounds the police will often follow motorists across the railroad along Olive Branch Rd expecting them to increase speed as it is farmland west of the tracks. Get followed out of Mounds 3-4 times a week. You will get ticketed going over 35 MPH in this zone.