Mustang Ridge consists of approximately 6 miles of US HWY 183 and 3 miles of ST. HWY. 21.(Just south of Austin) The speed limit is posted at 65. This community survives on revenue generated from tickets. Local media has done several stories on them. Enforcement is mostly during daylight hours and heavy on weekends. The court is run fairly and the judge is an honest man. The officers however stretch the law where they can. On Hwy21 the current city limit sign is not posted, there are however two old signs posted between US 183 and the Bastrop County line. Niether of these is the correct city limit sign. The officers do however,on a regular basis, write tickets in this area hoping no one will contest the ticket. Be careful on 21 and stay near the speed limit on 183. If ticketed take it to court you have a good chance of beating it!