I-70 (Interstate 70) Road Conditions
I-70 State Weather Links
I-70 Road Conditions for May 11, 2026
Summary: I-70 has active construction, bridge rehabilitation, lane restrictions, and ramp closures today in Colorado, Kansas, Missouri, Illinois, Indiana, Ohio, Pennsylvania, Maryland, and Utah. Major impacts include Glenwood Canyon operations in Colorado, Kansas Turnpike corridor construction, downtown Indianapolis lane restrictions, and bridge rehabilitation work through Pennsylvania and Maryland.
- Colorado: Glenwood Canyon maintenance and mountain corridor construction continue with periodic lane holds and overnight closures.
- Kansas: I-70 pavement and bridge work continue between Topeka and Kansas City with lane reductions and ramp restrictions.
- Missouri: St. Louis metro interchange and bridge work continue with overnight lane closures.
- Indiana: Indianapolis northeast and downtown corridor construction has active lane restrictions and ramp work.
- Pennsylvania: Multiple bridge rehabilitation zones remain active with lane restrictions through western and central Pennsylvania.
- Maryland: Hagerstown-area bridge maintenance and resurfacing operations continue today.
I-70 Utah Road Conditions
UDOT Traffic | UDOT Construction Updates
- I-70 resurfacing and maintenance work continues near Green River and the San Rafael Swell corridor.
- Drivers should expect periodic single-lane closures and reduced speeds through active paving zones.
- Shoulder and drainage-improvement work remains active near mile markers east of Salina.
I-70 Colorado Road Conditions
COtrip | CDOT I-70 Mountain Corridor
- Glenwood Canyon maintenance operations continue today with intermittent traffic holds for rockfall mitigation and inspection work.
- Overnight lane closures remain active between Dotsero and Glenwood Springs.
- Floyd Hill project work west of Denver continues with narrowed lanes and reduced speeds.
- I-70 mountain corridor paving and bridge operations continue near Idaho Springs, Silverthorne, Vail Pass, and Eagle County.
- Chain-station maintenance and shoulder work remain active near Georgetown and Silver Plume.
I-70 Kansas Road Conditions
- I-70 bridge and pavement rehabilitation continue between Topeka and Kansas City.
- Lane reductions are active near Junction City and Salina for resurfacing operations.
- Construction work continues along the Kansas Turnpike/I-70 corridor east of Topeka.
- Ramp and shoulder restrictions remain active near Bonner Springs interchange improvement projects.
I-70 Missouri Road Conditions
MoDOT Traveler Information | MoDOT
- St. Louis-area I-70 bridge and interchange work continues with overnight lane closures.
- Construction remains active near the Blanchette Bridge corridor and downtown approaches.
- Overnight lane reductions continue between St. Charles County and central St. Louis segments.
- Pavement-repair operations continue near Columbia and Kingdom City.
I-70 Illinois Road Conditions
IDOT Travel Information | Getting Around Illinois
- I-70 resurfacing and bridge-maintenance work continue near Effingham and Vandalia.
- Lane restrictions remain active through multiple eastern Illinois construction zones.
- Bridge rehabilitation work continues near the Indiana state line corridor.
I-70 Indiana Road Conditions
Indiana 511 TrafficWise | INDOT
- Indianapolis-area I-70 construction continues with lane restrictions through downtown corridors.
- Bridge and pavement rehabilitation work remains active near the North Split interchange.
- Ramp work and traffic shifts continue on eastbound and westbound approaches near downtown Indianapolis.
- Additional resurfacing operations continue near Terre Haute and Richmond.
I-70 Ohio Road Conditions
- I-70 resurfacing and bridge projects continue near Columbus and Springfield.
- Lane restrictions are active in both directions near downtown Columbus work zones.
- Overnight maintenance operations continue near Zanesville and Cambridge.
- Bridge repair work remains active through eastern Ohio segments approaching the Pennsylvania state line.
I-70 West Virginia Road Conditions
- I-70 bridge-maintenance operations continue near Wheeling and the Ohio River crossing corridor.
- Periodic lane closures remain active for pavement maintenance and inspection work.
I-70 Pennsylvania Road Conditions
- Bridge rehabilitation and resurfacing projects continue through Washington, Westmoreland, and Somerset counties.
- Lane restrictions remain active near New Stanton interchange work zones.
- Construction activity continues near Breezewood and Fulton County mountain segments.
- Traffic shifts and overnight lane closures continue through multiple western Pennsylvania work zones.
I-70 Maryland Road Conditions
- Bridge rehabilitation and resurfacing work continue near Hagerstown and Frederick.
- Lane restrictions are active in both directions near interchange maintenance zones.
- Overnight shoulder and ramp work continue through portions of western Maryland.
I-70 Road Conditions Overview
Regional Hazards Along I-70
- Mountain Passes and High Elevations – Steep grades and sharp curves in mountainous regions can be hazardous year-round. In winter, snow and ice create slick conditions, while in summer, sudden thunderstorms or hail can reduce visibility and traction. Altitude can also affect vehicle performance and braking.
- Snow and Ice in Winter Months – From late fall through early spring, stretches of I-70 often see snow, freezing rain, and black ice. These conditions can trigger chain laws, traction requirements, and temporary closures, especially in Colorado and other high-elevation sections.
- Heavy Rain and Flooding – Low-lying areas and sections near rivers can be prone to flash flooding or standing water during intense rainstorms. Hydroplaning risk increases in heavy downpours, and reduced visibility can slow traffic significantly.
- Wind-Prone Plains – Open sections of I-70 across the Great Plains often experience strong crosswinds. High-profile vehicles like trucks and RVs are especially vulnerable to gusts that can cause lane drift or tip-over hazards.
- Construction and Work Zones – Seasonal maintenance and infrastructure improvements are common along I-70. Lane closures, reduced speed limits, and narrowed shoulders can increase accident risk, particularly when combined with high traffic volumes.
- Urban Congestion – In metropolitan areas, such as around Denver, Kansas City, and St. Louis, heavy commuter traffic and merging lanes can create congestion and increase the risk of rear-end collisions. Rush hour delays and construction bottlenecks are frequent concerns in these regions.
- Fog and Reduced Visibility – Certain valleys and river crossings along I-70 are prone to fog, especially in cooler months. Sudden drops in visibility can lead to dangerous chain-reaction accidents if drivers do not adjust their speed and following distance.
