I-80 (Interstate 80) Road Conditions
I-80 State Weather Links
I-80 Road Conditions for February 4, 2026
Whole-corridor summary (I-80):
- California: Long-term off-ramp closures are in effect on I-80 (Appian Way in Pinole; CA-89 in Farad near the CA/NV line).
- New Jersey: A long-term closure remains in place on the I-80 eastbound Exit 56B ramp (Squirrelwood Rd, Woodland Park). Overnight (Feb 4 → Feb 5), the New Jersey Turnpike/I-80 northbound express & local lanes in the Ridgefield/Ridgefield Park area are scheduled for an all-lanes closure window.
I-80 California Road Conditions
- I-80 eastbound: Off-ramp to Appian Way (Pinole) closed 24/7 (long-term closure period listed through Feb 27, 2026).
- I-80 westbound: Off-ramp to CA-89 (Farad) closed 24/7 (closure period listed through Feb 6, 2026).
Links: Caltrans QuickMap | Caltrans Planned Lane Closures
I-80 Nevada Road Conditions
I-80 Utah Road Conditions
I-80 Wyoming Road Conditions
I-80 Nebraska Road Conditions
I-80 Iowa Road Conditions
I-80 Illinois Road Conditions
I-80 Indiana Road Conditions
I-80 Ohio Road Conditions
I-80 Pennsylvania Road Conditions
I-80 New Jersey Road Conditions
- I-80 eastbound: Exit 56B ramp to Squirrelwood Rd (Woodland Park) — ALL LANES CLOSED (continuous closure period listed Nov 24, 2025 through Jun 1, 2026).
- New Jersey Turnpike / I-80 northbound (Ridgefield ↔ Ridgefield Park): Construction closure window — ALL LANES CLOSED from 9:00 PM Feb 4, 2026 through 4:00 AM Feb 5, 2026 (between “South of I-80 Express & Local Lanes (Ridgefield)” and “I-80 Express & Local Lanes (Ridgefield Park)”).
Links: 511NJ | NJ Turnpike Authority
I-80 Road Conditions Overview
In the western mountain states on I-80 (CA, NV, UT, WY), winter brings heavy snowfall, chain/traction requirements, high-wind restrictions, and occasional multi-day closures—especially over Sierra Nevada passes, the Bonneville Salt Flats, Parley’s Canyon, and the Continental Divide. On I-80 in the Great Plains (NE, IA), blizzards and drifting snow can trigger short-term closures or “travel not advised” alerts, but the flat terrain lets plows clear the road quickly.
In the Midwest (IL, IN, OH), lake-effect snow and ice storms may cause brief whiteouts or crash-related stoppages, yet dense populations ensure fast reopenings. In the Northeast (PA, NJ), forested highlands and sudden snow squalls can lead to pileups and occasional shutdowns, while heavy commuter traffic around Philadelphia and New York keeps speeds down year-round.
Regional Hazards Along I-80
Nearly 2,900 miles coast-to-coast through 11 states
Mountain West:
Heavy winter snow (e.g. Donner Summit averages 30 ft/year)
Temporary closures or chain requirements
High Plains (WY, NE):
Blizzard conditions, fierce crosswinds
Ground blizzards and whiteouts
Great Lakes Corridor (IN, OH, PA):
Sudden lake-effect snow squalls
Visibility can drop to near zero
Midwest Summers:
Severe thunderstorms with heavy rain, hail, occasional tornadoes
These regional hazards highlight how wildly conditions can change along I-80. From deep snowpack in the Sierra Nevada to blizzard-driven whiteouts on the high plains, each segment demands awareness of its local perils. Summer storms in the Midwest add another layer of unpredictability, making I-80 a corridor of many faces.
I-80 Mountain Passes and Rock-Slide Areas
Crosses several high passes: Donner Summit (CA), Parley’s Summit (UT), Wyoming plateaus, Pennsylvania highlands
Winter challenges: steep climbs, icy surfaces, chain controls
Year-round risks: fog, high-wind gusts
Rock/mudslides: hillside cuts can block lanes after rain or freeze-thaw
Mountain segments of I-80 pack in elevation changes and geological hazards. Steep grades and narrow canyons make these stretches prone to snow buildup and sudden rockfalls. Even in summer, fog or gusty winds can catch drivers off-guard, underscoring the need for vigilance on these high-altitude sections.
