The proposed retail, residential and office project in Cornelius has a poetic name: “Augustalee.”Besides its economic impact, it's also being touted as a boost for north Mecklenburg transportation.The developer has pledged to spend $90 million on road improvements, including adding a lane on Interstate 77 from I-485 to exit 28, building a new I-77 interchange at Westmoreland Road, widening U.S.