I-70 (Interstate 70) Road Conditions
I-70 State Weather Links
I-70 Road Conditions for April 20, 2026
I-70 has active construction impacts across Colorado, Missouri, Indiana, and portions of the Midwest and Appalachians. The most clearly defined ramp and interchange impacts are in the Kansas City corridor (Missouri) and Richmond area (Indiana), along with major long-term mountain corridor construction in Colorado that includes lane closures and traffic holds. Additional lane restrictions and construction zones are active across Kansas, Illinois, Ohio, and Pennsylvania, though fewer named ramp closures are publicly listed for those states in current accessible reports.
- Colorado: Major long-term construction between Evergreen and Idaho Springs with lane closures, ramp impacts, and traffic holds for rock blasting.
- Missouri: Multiple named ramp closures and interchange impacts in Kansas City including 27th St ramps and Benton/Jackson corridor closures.
- Indiana: Ramp rehabilitation work near Richmond with lane restrictions and detours tied to Exit 145 and Exit 153.
- Kansas / Illinois / Ohio: Active construction zones with lane closures and traffic restrictions across multiple segments.
I-70 Utah Road Conditions
No specific named ramp closures or construction details were surfaced in accessible current reports for Utah I-70. Use Utah DOT for live updates.
I-70 Colorado Road Conditions
The I-70 Floyd Hill project between Evergreen and eastern Idaho Springs is an active long-term construction zone through 2029. Current impacts include lane closures, ramp closures, flaggers and alternating traffic on US 40, and traffic holds of up to 20 minutes for rock blasting. Drivers should expect narrowed lanes, reduced speeds, and shifting traffic patterns through this corridor. :contentReference[oaicite:0]{index=0}
Colorado CoTrip | CDOT I-70 Mountain Corridor
I-70 Kansas Road Conditions
Construction-related lane closures are active along portions of I-70, including areas near Topeka and Salina, with reports of lane closures between Exit 303 and Exit 307. No named ramp closures were surfaced in the accessible current reports.
I-70 Missouri Road Conditions
Kansas City has multiple specific ramp and roadway closures tied to the Improve I-70 project:
- Ramp closures: I-70 eastbound to 27th St ramp closed and 27th St to I-70 westbound ramp closed.
- Permanent closure: I-70 eastbound ramp to 31st St (Exit 5B) permanently closed.
- Jackson Ave closure: Jackson Ave is closed between I-70 on- and off-ramps.
- Benton Blvd corridor: Benton Ave closed between Truman Rd and 13th St through 2027.
- Overpass closures: Cleveland Ave over I-70 and 27th St over I-70 fully closed.
These closures are part of a large reconstruction effort and include intermittent lane closures along I-70 through the corridor. :contentReference[oaicite:1]{index=1}
Missouri DOT | Improve I-70 KC
I-70 Illinois Road Conditions
Active construction zones exist between East St. Louis and Effingham with lane restrictions and travel delays. No specific named ramp closures were identified in accessible current reports.
I-70 Indiana Road Conditions
In the Richmond area, the Revive I-70 project includes ramp rehabilitation at Exit 153 (S.R. 227) and Exit 145 (Centerville Road). Work includes ramp reconstruction, acceleration/deceleration lane work, and lane restrictions. Additional impacts include eastbound I-70 reduced to one lane near Washington Road during overnight work and a full closure of Washington Road between Kepler Rd and Moyer Rd tied to bridge work. :contentReference[oaicite:2]{index=2}
I-70 Ohio Road Conditions
Construction advisories indicate lane restrictions across multiple counties, including work zones in the Columbus and Dayton corridors. No specific named ramp closures were identified in accessible current reports.
I-70 West Virginia Road Conditions
Lane closures are reported between approximately Mile Marker 7.0 (Middle Creek Bridge) and Mile Marker 14.5 (Pennsylvania state line), with one lane closed in both directions during scheduled work periods. :contentReference[oaicite:3]{index=3}
I-70 Pennsylvania Road Conditions
Active work zones exist between Washington and Breezewood with construction-related lane restrictions. No specific named ramp closures were surfaced in accessible reports.
I-70 Maryland Road Conditions
I-70 near Frederick and Hagerstown has active construction zones with lane restrictions and reduced speeds. No specific named ramp closures were identified in accessible reports.
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.
