U.S. Route 63 northbound ramps at Grindstone Parkway to close April 20
JEFFERSON CITY, Mo. – The northbound on- and off-ramps at U.S. Route 63 and Boone County Route AC (Grindstone Parkway)/New Haven Road are scheduled to close Monday, April 20, as part of the interchange improvements at U.S. Route 63 and Grindstone...