152 A.2d 521 RAY C. WEBB a. v. MAINE-NEW HAMPSHIRE INTERSTATE BRIDGE AUTHORITY. No. 4721.Supreme Court of New Hampshire Rockingham.Argued April 8, 1959. Decided May 21, 1959. 1. The approach road to the Maine-New Hampshire Interstate Bridge at Portsmouth is a public highway and owners of land abutting the approach road have incidental rights of […]