sentences:  In addition, the plans call for Weir Canyon Road to be extended to SR 241 with a tolled exit and for Gypsum Canyon Road to be extended to Weir Canyon Road.The Jamboree extension would have a brief run through Irvine Regional Park and would run parallel to SR 241.The route would serve as an alternate route for drivers who use SR 55 and Imperial Highway (via Cannon Street) in Orange, which usually are congested during peak hours, and such an extension would reduce congestion along those roads.