The Municipal Development District has constructed gateway monument signs at the entrances to the community. The first sign was constructed through volunteer contributions and donations. The sign is located near the intersection of U.S. Highway 77 and FM Road 908.
A second gateway monument sign has been constructed near the intersection of U.S. Highway 77 and U.S. Highway 79 on the east end of Rockdale.
The third gateway monument sign has been constructed on U.S. Highway 79 on the west end of Rockdale.