OLYMPIA, Wash. — More than a year after the Washington State Department of Transportation (WSDOT) paused plans to remove roadside memorial signs, the agency has now updated its guidelines to allow for the signs to remain in place. On Tuesday, WSDOT announced a new policy that would allow sponsors to renew signs every 10 years, indefinitely. The signs, which include the names of victims and a safety message, are placed along state roadways near the sites of deadly collisions.