South Carolina Rest Area & Parking Rules

Sleeping overnight in South Carolina

The two-hour limit is for passenger cars, not you — SCDOT says commercial drivers may park overnight to rest (set by posted signs / SCDOT policy; no rest-area statute). Signs still read 'no overnight parking / no camping,' but enforcement targets campers, not resting trucks. When rest areas fill, SCDPS lists weigh and scale stations on I-20, I-26, I-77, I-85, and I-95 open for truck parking when closed. This is a reference, not legal advice.

Limits, truck parking, and HOS rest

• Time limit: 2 hours for passenger vehicles; no set limit for commercial trucks (SCDOT guidance)
• Rest-area spaces are limited on I-26, I-85, and I-95. SCDPS publishes a truck-parking list of weigh/scale stations on I-20, I-26, I-77, I-85, and I-95 where CMVs may park when the station is closed (a few — Dorchester on I-26 and I-95, Townville on I-85 — take some parking while open; no public restroom unless the station is open). No confirmed statewide real-time availability system. Southeast shortage under Jason's Law.
• hosException: not addressed by statute, but SCDOT's guidance treats the 2-hour limit as a passenger-vehicle rule and allows commercial drivers to park overnight to rest. Weigh stations double as sanctioned overflow parking per SCDPS. Dual lens: posted signs still say 'no overnight parking / no camping,' yet SCDOT says truckers may stay to rest and enforcement goes after campers, not resting trucks. Confidence medium — this rests on SCDOT/SCDPS guidance rather than a code section, so confirm before you shut down. Note a source tension: some SCDOT rest-area signage bars overnight parking outright, while SCDOT/SCDPS guidance carves out resting commercial drivers; the SCDPS weigh/scale-station truck-parking list is confirmed.

What overstaying costs

No set dollar amount; citation and/or tow for camping or ignoring posted limits. Resting commercial drivers are generally left alone.

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