Road construction will partially close streets in Fort Collins and Windsor as well as Larimer County roads near Johnstown. The Fort Collins Streets Department will begin an asphalt paving project on Harmony Road between Shields Street and the BNSF Railroad at the Mason Trail. The work is scheduled to start Monday, weather permitting, and is expected to last eight to 10 days. Harmony Road will be closed one direction at a time. Drivers should be aware of changing traffic patterns. Access to residences and businesses will be maintained. With a chance of rain in the forecast through much of next week, construction may be delayed.