Niblock Excavating, Inc. will close both lanes on CR 40 just west of Corrie Drive to install a casing and new 16-inch water main to the north. Once the casing has been installed, a lane will  be backfilled to open CR 40 to traffic as work continues. Both lanes on CR 40 will be open to traffic by the end of Wednesday, Oct. 11. Minor lane restrictions will occur while the asphalt patch is being placed on CR 40.