Highway 277 South

S.C. 277 branches southwest from I-77 and S.C. 555 ahead of a diamond interchange with Parklane Road at Dentsville.
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Parklane Drive runs 2.17 miles south from S.C. 555 (Farrow Road) at Carolina Research Park to U.S. 1 (Two Notch Road) at Decker Boulevard.
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S.C. 277 (Northeastern Expressway) provides a cutoff from I-77 south to I-20 west along the north side of Columbia. Until 1995, S.C. 277 and I-20 were part of Temporary I-77, as the Southeastern Beltway was incomplete until that time.
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Interstate 20 travels west to I-26 at St. Andrews, Lexington and North Augusta.
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The directional cloverleaf interchange with I-20 only includes access to westbound from S.C. 277 south.
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Interstate 20 travels west from the Palmetto State to Augusta and Atlanta, Georgia.
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Confirming marker posted ahead of mile marker 5.
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S.C. 277 (Northeastern Expressway) enters the Columbia city limits south at Fontaine Road (Road 218).
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Parallel S.C. 555 (Farrow Road) converges with S.C. 277 south at a diamond interchange by the Colonial Heights neighborhood in Columbia.
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The Congressman James E. Clyburn Pedestrian Overpass crosses S.C. 277 at Busby Street.
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S.C. 555 continues 1.84 miles south from S.C. 277 to S.C. 12 (Forest Drive) at Allen University and the Waverly neighborhood in Columbia.
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A half diamond interchange links S.C. 277 with S.C. 16 (Sunset Drive) at Colonial Heights.
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A 9.55 mile long route, S.C. 16 encircles Columbia along Beltline Boulevard west to U.S. 176 (River Drive) at Three Points and south to S.C. 48 (Assembly Street) by the South Carolina State Fairgrounds.
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S.C. 277 transitions onto Bull Street south beyond the exchange with S.C. 16 (Sunset Drive / Marshall Street).
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The Northeastern Expressway concludes at the intersection of Bull and Harden Streets.
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Bull Street comprises a six lane boulevard 0.68 miles south from Harden Street to U.S. 76 (Elmwood Avenue).
04/14/12

The last reassurance marker for S.C. 277 precedes the traffic light with Confederate Avenue.
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Colonial Drive (Road 73) extends 0.64 miles southwest from S.C. 555 at Harden Street to S.C. 277 (Bull Street) at Victoria Street.
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U.S. 76 is unmarked from S.C. 277 (Bull Street) south at Elmwood Avenue.
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U.S. 76 turns south onto Bull Street for 0.89 miles from S.C. 277 at Elmwood Avene to U.S. 1/378 (Gervais Street) at the University of South Carolina (USC).
04/14/12

U.S. 76 lines Elmwood Avenue 0.51 miles west from the south end of S.C. 277 to the exchange joining U.S. 21/176/321 with Interstate 126 and Huger Street.
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