I-80 (Interstate 80) Road Conditions
I-80 State Weather Links
I‑80 Road Conditions for today, August 7, 2025
Summary:
Nebraska currently has active construction and lane restrictions on I‑80, especially near Omaha and in the central corridor. Other states—California, Nevada, Utah, Wyoming, Iowa, Illinois, Indiana, Ohio, Pennsylvania, and New Jersey—do not report any verified ramp closures or construction affecting I‑80 today.
I‑80 California Road Conditions
- No ramp closures or construction affecting I‑80 today.
I‑80 Nevada Road Conditions
- No ramp closures or construction affecting I‑80 today.
I‑80 Utah Road Conditions
- No ramp closures or construction affecting I‑80 today.
I‑80 Wyoming Road Conditions
- No ramp closures or construction affecting I‑80 today.
I‑80 Nebraska Road Conditions
- I‑80 between Exit 440 (NE‑50/144 St, west of La Vista) and US‑275 west of Omaha: Long-term construction with intermittent lane closures; 12‑ft width restriction; speed limit reduced to 55 MPH.
- I‑80 in Dawson and Buffalo Counties (MM 254–263): Westbound concrete replacement, bridge widening, and culvert work active; 10‑ft width restriction in place. (Spring 2026 projected completion.)
I‑80 Iowa Road Conditions
- No ramp closures or construction affecting I‑80 today.
I‑80 Illinois Road Conditions
- No ramp closures or construction affecting I‑80 today.
I‑80 Indiana Road Conditions
- No ramp closures or construction affecting I‑80 today.
I‑80 Ohio Road Conditions
- No ramp closures or construction affecting I‑80 today.
I‑80 Pennsylvania Road Conditions
- No ramp closures or construction affecting I‑80 today.
I‑80 New Jersey Road Conditions
- No ramp closures or construction affecting I‑80 today.
I-80 Weather, Wind, Temp Forecasts with Live Radar
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I-80 Road Conditions by State
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.
