South Carolina Highway 171

South Carolina Highway 171 (also known as SC 171) is a 12.5-mile (20.1 km) state highway located entirely within Charleston County in the U.S. state of South Carolina. The highway runs from Folly Beach north to SC 7 in Charleston; it is the only road connecting Folly Island to the South Carolina mainland. SC 171 is maintained by the South Carolina Department of Transportation.

South Carolina Highway 171
Route information
Maintained by SCDOT
Length	12.59 mi[1] (20.26 km)
Major junctions
South end	Arctic Avenue in Folly Beach
	US 17 in Charleston
East end	SC 7 in Charleston
Highway system
South Carolina State Highway System Interstate U.S. State Scenic ← SC 170 SC 172 →

Route description

SC 171 begins at an intersection with Arctic Avenue in Folly Beach; the Folly Beach Fishing Pier and the Atlantic Ocean lie to the south. The route heads north-northwest through Folly Beach's business district as Center Street. From here, the highway crosses the Folly River onto Long Island; this crossing is the only road connecting Folly Island to the rest of South Carolina. The road passes several homes before crossing to James Island, where it turns to the north as Folly Road. After crossing James Island Creek, the highway meets the southern terminus of SC 30, also known as the James Island Connector. Past this junction, SC 171 intersects the eastern terminus of SC 700 before crossing Wappoo Creek to leave James Island. The highway heads through a mainly residential area to intersect U.S. Route 17; shortly thereafter, the route meets SC 61, and the two routes head west-northwest concurrently. After passing through a business district for 1.6 miles (2.6 km) the two highways separate, and SC 171 again heads northward. The highway passes Charles Towne Landing, a state historic site and the location of the first permanent English settlement in the state, before merging into SC 7 at its northern terminus.[2][3][2]

Major intersections

The entire route is in Charleston County.

Location	mi	km	Destinations	Notes
Folly Beach	0.00	0.00	Arctic Avenue	Southern terminus
Charleston	6.98– 7.10	11.23– 11.43	SC 30 east to SC 61 – Downtown Charleston	Western terminus of SC 30
	8.10	13.04	SC 700 west (Maybank Highway) – Seabrook Island, Kiawah Island	Southern end of SC 700 concurrency
	9.07– 9.15	14.60– 14.73	SC 700 east (Folly Road Boulevard) to US 17 north	Northern end of SC 700 concurrency; no access to SC 700 east from SC 171 south
	9.24	14.87	US 17 (Savannah Highway)
	9.33	15.02	SC 61 south to US 17	Southern end of SC 61 concurrency
	10.92	17.57	SC 61 north (Ashley River Road)	Northern end of SC 61 concurrency
	12.56– 12.59	20.21– 20.26	SC 7 north (Sam Rittenberg Boulevard)	Northern terminus; SC 171 north to SC 7 north and SC 7 south to SC 171 south only
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Incomplete access

References

1. "Statewide Highways (shapefile)" (zip). South Carolina Department of Transportation. September 29, 2017. Retrieved December 8, 2017.
2. Google (January 30, 2012). "Overview map of Highway 171" (Map). Google Maps. Google. Retrieved January 30, 2012.
3. Charleston County, South Carolina General Highway System (PDF) (Map). 1:24000. South Carolina Department of Transportation. 2005. Retrieved January 30, 2012.

External links

Template:Attached KML/South Carolina Highway 171

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