Greenville Police and Texas DPS frequently sit in the shoulder or the parking lot of the car wash waiting for speeders. The speed limit used to be 50 until 2.5 years ago, but local businesses wanted people to slow down in order to notice the businesses (go dig through the Herald Banner if you want proof). Because these mostly rundown businesses want you to notice them, many people have been forced to pay fines to drive a speed that was perfectly acceptable for decades.