Officials in Nashua are asking people to avoid an area of town Friday. Highway 346 between Greeley Street and Main Street will be down to one lane beginning around 8:00 a.m. while workers patch the area of a water main break across from Cannon Park. Officials are hoping that if those who typically take that route find an alternate one, they will be able to alleviate back ups. At this time they are unsure when the work will be finished but believe it will be sometime Friday.