The Oregon Department of Transportation is going to change the configuration of the traffic signals at West 6th and Webber in The Dalles on Thursday night. To minimize disruption, the work is scheduled at night from 8:00 p.m. to 2:00 a.m. Flaggers will be directing traffic on all travel lanes at this intersection. Expect delays. The purpose of this project is to install new left turn signals for the north and south traveling lanes on Webber Street. This change is expected to smooth the flow of traffic and improve safety for motorists making left turns.