Located on Insterstate 91 Southbound, the Rockingham IM 091-1(76) project consists of a rockcut approximately 1,150 feet long that has historically been the source of many rockfall events.  This project will lay the slope back at a flatter slope by utilizing blasting technigues.  Rock drains will also be installed, following blasting, to reduce potential for freeze/thaw to separate the ledge material.