ADOT crews will be performing maintenance work today and tomorrow on westbound Interstate-40 and Townsend-Winona Road. Crews will be working in the area until 6 p.m. tonight and 6 a.m. until 6 p.m. tomorrow. Westbound I-40 will be narrowed to one lane at Townsend-Winona Road and the speed limit will be reduced to 45 miles-per-hour. I-40 on and off ramps will remain open during work. Drivers should slow down and proceed through the work zone with caution and watch for construction personnel while restrictions are in place.