The trial court correctly denied the defendant's pre-trial motion to suppress, which alleged a lack of reasonable suspicion to initiate the traffic stop that led to the defendant's arrest for DWI. The arresting officer's testimony included his observations, under the requirements of Transportation Code §545.051 (Driving on Right Side of Roadway), that the defendant had crossed over the center line by half a vehicle width, crossed the fog line, and weaved back and forth within his lane over the distance of several miles. The defendant did not meet any exclusions under §545.051. Bracken v. State - 2-06-361-CR.