A $30 million Oregon Department of Transportation project in the Ladd Canyon area that will add a 1.5-mile third lane to Interstate 84 and other safety features is now underway. The speed limit through the work zone is now 50 miles per hour. Work should be completed sometime around October 31st, when the speed limit will then return to 70 miles per hour. Drivers are urged to use caution in that area, especially when workers are present.