US 321 South Carolina Traffic and Road Conditions

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Current US 321 South Carolina Traffic Conditions

Length	232mi
Normal Travel Time	3 hours 36 mins
Current Travel Time	4 hours 3 mins
Expected Delay	27 minutes
Weather	Clear - 59° F - 7 mph wind

Click here to reveal US 321 SC traffic and accident MAP

DOT Accident and Construction Reports

TEMPORARY LANE CLOSURES . SCDOT is replacing the I-20 EB and WB bridges over the Wateree R

TYPE: Construction Serious
Construction: TEMPORARY LANE CLOSURES . SCDOT is replacing the I-20 EB and WB bridges over

TYPE: Construction Serious

US 321 SC News Reports

Three-vehicle crash leaves one person dead in Jasper County
- South Carolina
- Jasper Hwy
- source: Bing
- 17 views
- Dec 27, 2025 6:10pm
One person is dead after a three-vehicle crash in Jasper County. South Carolina Highway Patrol says it happened Saturday just after noon on US 321 near Pine Loop Rd. That's about a mile north of ... Read More

More results in our US 321 South Carolina Archives

Older Route 321 SC User Reports

Accident on Route 321
- Columbia
- South Carolina
- Route 321
- By Anonymous
- 224
- 2 years ago
Multiple police, one man with a flashlight gesturing to turn around. Real bad accident with police down the road, likely has casualities. Read More
Traffic Jam on Route 321
- Columbia
- South Carolina
- Route 321
- By Anonymous
- 206
- 2 years ago
Multiple police, one man with a flashlight gesturing to turn around. Real bad accident with police down the road, likely has casualities. Read More