Royal Traffic Authority
| Royal Traffic Authority | |
| traffic control agency | |
| parent agency | CenDOT |
| headquarters | Queen City, Centralia |
| areas served | nationwide |
| chief officer | Amber Beacon |
The Royal Traffic Authority is the division of CenDOT responsible for road traffic control.
Officers of the RTA are given the title traffic marshal and empowered to direct traffic on all public roads in Centralia.
The chief officer of the RTA is Amber Beacon.