The purpose of this ongoing project (1989 to present) is to monitor and evaluate the shoreline response north and south of the Oregon Inlet due to the construction of the terminal groin built to protect Bonner Bridge at the north end of Pea Island. This monitoring effort continues in support of the new permit for the Oregon Inlet Terminal Groin which was issued in August 2012. As part of the construction of the new Bonner Bridge, Phase Three of the project has been established and is underway to monitor an expanded area and set of metrics in order to inform decision making with respect to the NC 12 corridor. This scope has been added to the ongoing terminal groin monitoring project in anticipation of future design and planning need for the NC 12 transportation corridor.