I-80 (Interstate 80) Road Conditions
I-80 State Weather Links
I‑80 Road Conditions Summary – July 18, 2025
Today, planned lane and ramp closures continue in California’s Sierra corridor, and Nebraska is managing multiple exit‑ramp closures, bridge repairs, and lane/width restrictions across various segments. All other states report no current ramp closures or ongoing construction.
I‑80 California Road Conditions
- Eastbound I‑80 at Monte Vista (Dutch Flat) to Baxter (Alta): Lanes #1 & #2 plus shoulders closed overnight 6 AM–9 PM through July 19 for pavement rehabilitation and ramp rebuilds.
- Eastbound I‑80 at Dona Lake under‑crossing: Lane #1 closed nightly 7 PM–noon through July 19 for bridge maintenance.
- Eastbound I‑80 between Nyack and Blue Canyon Rd: Ongoing lane closures 8:30 AM July 16–noon July 19 for emergency safety repairs.
- Yesterday evening: CHP responded to traffic incidents at the Treasure Island off‑ramp, 7th St off‑ramp, Central Ave off‑ramp, Mace Blvd, Davis St, Baxter Rd off‑ramp, and SR‑4 connector—most involved assisting with construction-related delays, all now cleared.
I‑80 Nevada Road Conditions
- No ramp closures or construction reported today.
I‑80 Utah Road Conditions
- No ramp closures or construction reported today.
I‑80 Wyoming Road Conditions
- No ramp closures or construction reported today.
I‑80 Nebraska Road Conditions
- Exit ramp to NE‑10 NB (Kearney): Closed for bridge rehabilitation; detour via Exit 279; expected to reopen late July.
- I‑80 MM 180–186 (east of North Platte): Bridge replacement—left lane closed, 10‑ft width limit.
- Westbound exit ramp to NE‑50/144th St (Omaha): Single‑lane operation for bridge and pavement work.
- MM 440 (NE‑50/144th St) to US‑275: Intermittent single‑lane closures and bridge-deck patching under a 12‑ft width restriction.
- MM 333–352 (east of Aurora to west of York): Paving and guardrail installation—intermittent single‑lane closures through November 2025.
- MM 252–263 (west of Kearney): Shoulder closed with 10‑ft width limit; long‑term work through April 2026.
- MM 200–206 (east of North Platte): Bridge repair; one lane closed under a 12‑ft width restriction.
I‑80 Iowa Road Conditions
- No ramp closures or construction reported today.
I‑80 Illinois Road Conditions
- No ramp closures or construction reported today.
I‑80 Indiana Road Conditions
- No ramp closures or construction reported today.
I‑80 Ohio Road Conditions
- No ramp closures or construction reported today.
I‑80 Pennsylvania Road Conditions
- No ramp closures or construction reported today.
I‑80 New Jersey Road Conditions
- No ramp closures or construction reported 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.
