Interstate 77 South - Huntersville to Charlotte - AARoads

South

Griffith Street (SR 2158) stems west from NC 115 near Downtown Davidson to a dumbbell interchange (Exit 30) with Interstate 77.
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U.S. 21 separates from I-77 south at the ensuing exit for Catawba Avenue in the town of Cornelius.
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I-77/U.S. 21 crossing the Gambles Creek arm of Lake Norman.
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The exchange at Exit 28 was converted into a DDI during construction to add the I-77 Express Lanes.
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U.S. 21 shifts onto parallel Statesville Road along the east side of I-77 from Catawba Avenue south into Huntersville.
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South

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Advancing south from the town of Huntersville, I-77 converges with Interstate 485 at a cloverstack interchange (Exit 19) in two miles.
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Interstate 485 travels east to I-85 near Concord and southwest 13 miles to I-85 near Charlotte Douglas International Airport (CLT). The beltway east to adjacent NC 115 opened to motorists on December 5, 2008.
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Ramps connect Hambright Road (SR 2117) with the I-77 Express Lanes just ahead of the gore point for Exits 19B/A to Interstate 485.
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Interstate 485 encircles the Queen City of Charlotte southward to Mint Hill, Matthews, and Pineville. I-485 reconnects with I-77 just north of the South Carolina state line.
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A six-ramp parclo interchange links I-77 with NC 24 (Harris Boulevard) at Exit 18.
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NC 24 follows Harris Boulevard west to adjacent Northlake Mall and I-485 and east from I-77 through an area of industrial and commercial parks to I-85 and the University of North Carolina (UNC) at Charlotte.
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