I-26 Traffic Cameras: Appalachian to Atlantic
Monitor real-time traffic cameras along all 328 miles of Interstate 26, from Kingsport, Tennessee through the Appalachian Mountains to Charleston, South Carolina's Atlantic port. Track conditions through Sam's Gap summit (3,760 ft), Asheville, Hendersonville, Spartanburg, Columbia, and Charleston on TrafficVision.Live.
VIEW I-26 CAMERAS →Interstate 26 spans 328 miles from Kingsport, Tennessee to Charleston, South Carolina per Wikipedia's I-26 entry. Despite being an even-numbered interstate (nominally east-west), I-26 actually runs generally northwest-southeast. The route climbs from Kingsport over the Unicoi Mountains (highest point: Sam's Gap at 3,760 feet), descends through Asheville, North Carolina's Blue Ridge terrain, and continues through Spartanburg, Columbia, and the Lowcountry to the Atlantic port of Charleston. Per AARoads I-26 South Carolina, South Carolina carries 221 miles — more than Tennessee (54 mi) and North Carolina (71 mi) combined. TDOT, NCDOT, and SCDOT operate extensive I-26 camera coverage.
I-26 Route Overview
I-26 traverses 3 states: Tennessee (54 mi), North Carolina (71 mi), and South Carolina (221 mi — longest state segment). The route connects Kingsport's Tri-Cities region through the mountain pass at Sam's Gap, down into Asheville and Hendersonville, across the Blue Ridge Escarpment into Spartanburg, through Columbia (state capital and I-20/I-77 hub), and finally into Charleston where I-26 terminates at US 17 adjacent to the historic port.
Key I-26 Corridors and Bottlenecks
Kingsport (TN)
Tri-Cities gateway
I-26's northern terminus serves the Kingsport/Johnson City/Bristol Tri-Cities metro — freight plus Bristol Motor Speedway traffic.
Sam's Gap
Mountain summit 3,760 ft
Per Wikipedia, the highest point on I-26 — winter ice and snow risk through the Unicoi Mountains.
Asheville (NC)
Blue Ridge hub and I-240 loop
Asheville's I-26 / I-240 / I-40 junction — peak tourism traffic October foliage season.
Spartanburg (SC)
I-26 / I-85 junction
Major SC freight crossroads — heavy truck volume year-round.
Columbia (SC)
State capital + I-20 / I-77
Per SCDOT, Columbia's I-26 segment carries combined freight, commuter, and University of South Carolina traffic. See Columbia traffic cameras guide.
Charleston (SC)
Atlantic port terminus
I-26 terminates at US 17 in Charleston — heavy freight from the Port of Charleston, plus tourism traffic.
State-by-State Camera Coverage
Tennessee (54 miles) — TDOT and SmartWay. Kingsport, Johnson City, Erwin coverage. See Tennessee traffic cameras guide.
North Carolina (71 miles) — NCDOT and DriveNC. Sam's Gap, Asheville, Hendersonville coverage. See North Carolina traffic cameras guide.
South Carolina (221 miles — longest state segment) — SCDOT and 511SC. Spartanburg, Newberry, Columbia, Orangeburg, Charleston coverage. See South Carolina traffic cameras guide.
Track I-26 Traffic Live
Browse live state DOT camera feeds across all 328 miles of I-26 from Kingsport to Charleston.
VIEW I-26 CAMERAS →Hurricane Evacuation — I-26 Westbound Contraflow
Per SCDOT, I-26 westbound from Charleston is South Carolina's primary hurricane evacuation route. During major hurricane threats, SCDOT can activate contraflow — reversing all eastbound lanes to westbound travel to double evacuation capacity. The 2005 Hurricane Ophelia, 2016 Matthew, 2017 Irma, 2018 Florence, and 2019 Dorian all triggered partial or full I-26 evacuation patterns. Monitor SCDOT during Atlantic hurricane season (June 1 - November 30) — see the Atlantic hurricane season guide.
Major Events Affecting I-26
- Charleston tourism — year-round, peaks spring and fall
- Bristol Motor Speedway (I-26 north Tri-Cities) — NASCAR weekends
- Asheville Biltmore peak (October foliage, Christmas candlelight)
- USC Gamecocks / Clemson football — fall Saturdays compound Columbia/Spartanburg traffic
- Hurricane evacuation windows (June-November) — I-26 contraflow potential
- Spoleto Festival Charleston (May-June) — peak downtown traffic
Plan Your I-26 Route
Use the route builder to plot your drive along I-26 with every state DOT camera along the way.
BUILD YOUR ROUTE →How long is I-26?
Interstate 26 is 328 miles long per Wikipedia, running from Kingsport, Tennessee to Charleston, South Carolina. It traverses 3 states: Tennessee, North Carolina, and South Carolina.
What's Sam's Gap?
Per Wikipedia, Sam's Gap is I-26's highest point at 3,760 feet, located at the Tennessee-North Carolina line in the Unicoi Mountains. The Sam's Gap crossing is subject to winter ice and snow risk.
Is I-26 a hurricane evacuation route?
Yes. Per SCDOT, I-26 westbound from Charleston is South Carolina's primary Atlantic hurricane evacuation route. Contraflow (reversing eastbound lanes to westbound travel) can be activated for major hurricane threats.
Are I-26 traffic cameras free to view?
What states does I-26 pass through?
Tennessee (54 mi), North Carolina (71 mi), and South Carolina (221 mi — longest) — 3 states total.
Ready to Monitor I-26?
Track every mile from Kingsport to Charleston with live state DOT cameras — free, instant, no sign-up.
VIEW I-26 CAMERAS →