sentences:  It crosses into the Montowese section of North Haven after about , and meets with Route 17 (Middletown Avenue) after another .Route 103 continues north for another , then intersects with Montowese Avenue, which is an unsigned state highway (SSR 715) signed for I-91 (at Exit 9), and also leads to the Universal Drive shopping area.Route 103 continues north, crossing the Muddy River (a tributary of the Quinnipiac River), at which point the road becomes known as Maple Avenue.