The long-awaited reopening of a portion of Janesville’s Highway 14 will be celebrated Thursday morning.  A ribbon cutting and grand opening celebration for the refurbished stretch of roadway between Milton Avenue and Deerfield Drive will begin at 9:00 in the Blain’s Farm & Fleet parking lot.  The event will include guest speakers and prize giveaways.  Construction on the road began in early spring, turning the portion of the highway from rural roadway to urban section.   Project improvements include offset left turn lanes, new curb and gutter, storm sewer replacement, a 10-foot multi-use path, a five-foot sidewalk for pedestrians, and a new bus stop location at the intersection with Pontiac Drive.