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Interstate No. 77 13 live incidents

I-77: The Appalachian Highway

Interstate 77 runs 611 miles from Columbia, South Carolina to Cleveland, Ohio, threading the Blue Ridge and Allegheny Mountains and serving Charlotte, the southwestern Virginia / West Virginia coalfields, and the Akron / Cleveland industrial belt. It is one of the most mountainou…

13Incidents
5Alerts in its states
5States
5Hazards
I-77 on the curves of the West Virginia Turnpike near mile marker 78, West Virginia
I-77 on the curves of the West Virginia Turnpike near mile marker 78, West Virginia formulanone (Flickr) / Wikimedia Commons · CC BY-SA 2.0
01 Route overview

Interstate 77 runs 611 miles from Columbia, South Carolina to Cleveland, Ohio, threading the Blue Ridge and Allegheny Mountains and serving Charlotte, the southwestern Virginia / West Virginia coalfields, and the Akron / Cleveland industrial belt. It is one of the most mountainous interstates in the eastern US, with steep grades, narrow tunnels, and frequent winter weather closures.

For freight, I-77 is a critical north-south alternative to I-95 for traffic moving between the Carolinas and the Great Lakes, particularly for finished-vehicle moves from the BMW plant in Spartanburg, SC. The Charlotte segment is heavily congested and includes tolled express lanes that have been controversial since their opening.

Geographically I-77 climbs Fancy Gap (2,815 ft) on the North Carolina-Virginia border, threads Big Walker Mountain (a single tunnel) and East River Mountain (a twin tunnel) on the Virginia-West Virginia border, then runs concurrent with I-64 across the West Virginia Turnpike before descending into Ohio. Weather hazards are dominated by sudden mountain fog (Fancy Gap in particular has a long history of pile-up crashes), winter snow on the WV Turnpike, and lake-effect snow at the Cleveland terminus.

  • Crosses five states: SC, NC, VA, WV, OH
  • Includes the Big Walker Mountain Tunnel and the East River Mountain Tunnel
  • Concurrent with I-64 across the West Virginia Turnpike
  • Charlotte segment includes controversial tolled Express Lanes
  • Fancy Gap (2,815 ft) on the NC/VA border has a chronic fog-related crash history
  • Tolled across the West Virginia Turnpike segment
  • Connects the BMW plant in Spartanburg to the Cleveland industrial belt
02 Key cities & junctions
StateMileCity / Junction
SC MM 0 Columbia (I-26/I-20 jct)
SC MM 65 Rock Hill
NC MM 4 Charlotte (I-85/I-485 jct)
NC MM 28 Concord
NC MM 73 Statesville (I-40 jct)
NC MM 100 Wilkesboro line
NC MM 105 Fancy Gap / VA border
VA MM 14 Hillsville
VA MM 73 Wytheville (I-81 jct)
VA MM 80 Big Walker Mountain Tunnel
VA MM 102 East River Mountain Tunnel
WV MM 1 Bluefield
WV MM 44 Princeton
WV MM 81 Beckley (I-64 jct)
WV MM 158 Charleston, WV (I-64 split)
WV MM 233 Parkersburg
OH MM 1 Marietta
OH MM 174 Akron
OH MM 210 Cleveland (I-90 jct)
04 Notable hazards & trouble spots
Hazard

Chronic fog and crash-cluster history

Fancy Gap, NC/VA (MM 100 NC - 14 VA)

I-77 climbs to 2,815 ft at Fancy Gap on a curving 5% grade. Dense fog at Fancy Gap has caused repeated multi-vehicle pileups. The Virginia Transportation Research Council notes Fancy Gap and Afton Mountain have a long history of fog-related, multivehicle crashes, and a March 2013 fog pileup involved 95 vehicles in 17 separate wrecks within about a one-mile span, killed 3 people, and sent roughly 25 to hospitals (Virginia State Police). NCDOT and VDOT have installed warning systems, but the segment remains hazardous.

Hazard

Narrow tunnel pair with HAZMAT routing

Big Walker & East River Mountain Tunnels, VA/WV (MM 80-102 VA)

I-77 passes through the Big Walker Mountain Tunnel (4,229 ft) and the East River Mountain Tunnel (5,412 ft, twin bore). Both have restricted speed limits and HAZMAT routing requirements that change seasonally. Check VDOT and WVDOT bulletins before placarded loads.

Hazard

Tolled mountainous segment with chronic ice

West Virginia Turnpike (MM 1-81 WV)

I-77 is concurrent with I-64 across the WV Turnpike between Beckley and Charleston. Sustained mountain grades, frequent winter ice events, and tolls. WVDOT publishes real-time status.

Hazard

Controversial tolled HOT lanes

Charlotte Express Lanes (MM 4-36 NC)

I-77 in Mecklenburg County has dynamically-priced Express Lanes that have been controversial since opening. Heavy commercial vehicles are restricted from some segments; check Cintra / NC DOT rules before entering.

Hazard

Sudden squalls off Lake Erie

Cleveland lake-effect snow (MM 174-210 OH)

I-77 approaching Cleveland is exposed to severe lake-effect snow squalls. Multi-vehicle pile-ups are routine in winter. ODOT publishes real-time alerts.

4a Passes and chain laws on this route

The passes on Interstate 77 with a full guide: grade, chain-control season, closures and hazards. The status is the state DOT's latest reading.

Chain rules for the states these passes are in, and for every state on the route that has a chain law:

All US mountain pass conditions →

05 Active incidents (13)
CLOSURE NC

ACC contractor

I-77 Southbound

CONSTRUCTION OH

E. 14th St. to I-77 SB southbound.

E. 14th St. to I-77 SB

CONSTRUCTION OH

I-77 northbound to E. 22nd/E.14th

I-77 northbound to E. 22nd/E.14th

CONSTRUCTION OH

I-77 northbound to E. 22nd/E.14th

I-77 northbound to E. 22nd/E.14th

CONSTRUCTION OH

I-77 between I-490 and Grant Ave. southbound.

I-77 between I-490 and Grant Ave.

CONSTRUCTION OH

I-77 between I-490 and Grant Ave. northbound.

I-77 between I-490 and Grant Ave.

CONSTRUCTION OH

I-77 SB between Grant Ave. and Canal Rd. southbound.

I-77 SB between Grant Ave. and Canal Rd.

CONSTRUCTION OH

I-77 NB between Grant Ave. and Canal Rd. northbound.

I-77 NB between Grant Ave. and Canal Rd.

CONSTRUCTION OH

Washington I-77 southbound.

Washington I-77

CONSTRUCTION OH

I-77 NB to I-480 eastbound.

I-77 NB to I-480

CONSTRUCTION OH

I-490 eastbound between I-90 and I-77

I-490 eastbound between I-90 and I-77

CONSTRUCTION OH

I-77 in the City of Akron northbound.

I-77 in the City of Akron

CONSTRUCTION OH

I-77 in the City of Akron southbound.

I-77 in the City of Akron

06 Weather alerts in its states (5)

National Weather Service alerts in force in the states Interstate 77 runs through. Each one covers a county or a forecast zone, which may be far from the Interstate.

  • 2 alerts in South Carolina: Coastal Flood Advisory
  • 3 alerts in North Carolina: Coastal Flood Advisory

See where each alert is on the live map →

07 FAQ
How long does it take to drive I-77 end to end?
A passenger car can cover the 611 miles in 9-11 hours of driving time. Commercial drivers respecting hours-of-service rules typically need 2 days, with weather-related delays common at Fancy Gap and across the West Virginia Turnpike.
Is I-77 a toll road?
Partially. The West Virginia Turnpike concurrency segment between Beckley and Charleston is tolled, and the Charlotte Express Lanes are tolled (but optional). The South Carolina, Virginia (mostly), and Ohio segments are toll-free.
Is Fancy Gap really that dangerous?
Historically, yes. The combination of sudden valley fog, a curving 5% grade at 2,815 ft elevation, and heavy truck traffic has produced multiple multi-vehicle pile-ups, including a 2013 crash involving 95 vehicles. NCDOT and VDOT have installed fog-detection warning systems, and the Virginia Transportation Research Council studied fog countermeasures such as variable message signs and variable speed limits for the segment, but it still requires careful driving in any weather.
Are HAZMAT loads allowed in the Big Walker and East River tunnels?
It depends on the placard. Some HAZMAT loads are prohibited from one or both tunnels and must use posted detours. Check VDOT and WVDOT bulletins before any HAZMAT run.
What major cities does I-77 connect?
I-77 directly serves Columbia, Rock Hill, Charlotte, Statesville, Wytheville, Bluefield, Beckley, Charleston (WV), Parkersburg, and Cleveland.

Interstate 77 Live Map

See every incident, alert, and road condition on Interstate 77 in real time.

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