GRAND JUNCTION, Colo (KKCO) The city's street overlay project will begin Monday on Grand Avenue from 7th to 12th street. On Monday, the intersection at 7th street and Grand Avenue will be closed from 6 pm to 6 am. On Tuesday and Wednesday, Grand Avenue will be closed from 6th street to 12th street from 6 pm to 6 am. Also beginning Monday, the I-70 B and 25 road intersection is scheduled to close. All through movements and turns will be closed on 25 road for a period of 18 days.