sentences:  Begun in 2013, an extensive project known as "Fortify" (a play on the route number "40") overhauled I-40 along the southern edge of Raleigh, from the I-40/U.S.1/U.S.64 interchange (Exit 293) near Cary Crossroads through the I-40/I-440 split (Exit 301) in Southeast Raleigh, including the easternmost 2 miles of I-440 as well.