Eisenhower Tunnel I-70 Colorado Traffic Cameras
Monitor real-time traffic cameras at the Eisenhower-Johnson Memorial Tunnel on I-70 — the highest point on the US Interstate Highway System and the primary gateway to Colorado's I-70 ski corridor. Track Vail Pass, Silverthorne, Georgetown, and every mountain corridor approach on TrafficVision.Live.
VIEW EISENHOWER TUNNEL CAMERAS →The Eisenhower-Johnson Memorial Tunnel — officially the Eisenhower-Edwin C. Johnson Memorial Tunnel — is a dual-bore, four-lane vehicular tunnel approximately 60 miles west of Denver, Colorado that carries Interstate 70 under the Continental Divide. Per Wikipedia, the tunnels have a 1.64% grade with an elevation of 11,013 feet at the east portal and 11,158 feet at the west portal — making it one of the highest vehicular tunnels in the world and the longest mountain tunnel AND highest point on the Interstate Highway System. Per CDOT, more than 434 million vehicles had passed through the tunnel as of March 2023. Drivers should expect higher traffic from January to March (ski season) and July to August (peak summer tourism). CDOT meters tunnel traffic during congestion, and the tunnel averages approximately 25 closures per year primarily due to accidents and traffic metering rather than weather. CDOT and COtrip operate extensive I-70 Mountain Corridor camera coverage.
Eisenhower Tunnel Camera Coverage
Tunnel East Portal (Silverthorne side)
11,013 ft elevation entrance
Eastbound approach from Dillon/Silverthorne ski country.
Tunnel West Portal (Georgetown side)
11,158 ft elevation — highest Interstate point
Westbound approach from Denver climbing through Georgetown, Silver Plume, and Loveland Pass.
Vail Pass (I-70 West)
10,662 ft pass crossing
20 miles west of the tunnel — second-highest I-70 Colorado crossing, weather-sensitive.
Georgetown / Silver Plume
Climb to Eisenhower
Historic silver mining towns at the base of the eastern tunnel approach.
Dillon / Silverthorne
Ski country junction
Outlet mall + US-6 to Breckenridge + Keystone/Arapahoe Basin access.
Copper Mountain
West of Vail Pass
Copper Mountain Resort directly adjacent to I-70 at Copper Mountain Road.
Why I-70 Mountain Corridor Traffic Is Extreme
- Highest Interstate point: Eisenhower's 11,158 ft west portal is the highest point on the US Interstate Highway System per Wikipedia. Altitude + weather + ski traffic + freight all compound.
- Ski season Friday/Sunday peaks: January-March produces I-70 mountain corridor gridlock during Friday evenings (eastbound to resorts) and Sunday afternoons (westbound returning to Denver).
- Tunnel metering: Per CDOT, for 25+ years CDOT has metered tunnel traffic when volumes exceed capacity or accidents occur. Queue times of 90+ minutes are common on peak ski days.
Track Eisenhower Tunnel & I-70 Mountain Corridor Traffic
Browse live CDOT and COtrip camera feeds covering the entire I-70 Mountain Corridor from Denver to Grand Junction.
VIEW EISENHOWER CAMERAS →Major Events Affecting Eisenhower Tunnel Traffic
- Ski season weekends (November-April) — see the Ski Season Mountain Passes guide for full I-70 mountain strategy
- Summer tourism peak (July-August) — Rocky Mountain National Park and Aspen tourism via I-70
- X Games Aspen / Vail events — winter extreme sports produce concentrated mountain traffic
- Winter storms — avalanche risk during heavy Pacific storm events
Pro Tip: Leave Denver Before Sunrise for Peak Ski Days
On peak ski Saturdays, I-70 westbound at the Eisenhower Tunnel produces 90+ minute tunnel-metering queues by 9:00 AM. Leaving Denver before 6:30 AM typically beats the worst of the metering. Sunday return: leave the mountains before 11:00 AM or after 7:00 PM to beat the worst eastbound queues. Use TrafficVision cameras on I-70 at Georgetown, Silverthorne, and the tunnel portals to verify conditions.
For Colorado Mountain visitors, see our Colorado traffic cameras guide, Denver traffic cameras guide, I-25 corridor guide, I-70 corridor guide, Ski Season Mountain Passes guide, and Winter Storm Season guide.
How high is the Eisenhower Tunnel?
The west portal sits at 11,158 feet elevation — the highest point on the US Interstate Highway System per Wikipedia. The east portal is at 11,013 feet. The 1.6-mile tunnel makes it also the longest mountain tunnel on the Interstate system.
How often does the Eisenhower Tunnel close?
Approximately 25 closures per year per CDOT — primarily due to accidents and traffic metering rather than weather. Major Pacific storm events can trigger weather closures.
What is tunnel metering?
CDOT meters traffic entering the Eisenhower Tunnel when volumes exceed capacity or when accidents/weather cause traffic to stall. Metering queues can exceed 90 minutes during peak ski Saturdays and Sunday afternoons.
Are Eisenhower Tunnel cameras free to view?
Which Colorado ski resorts does I-70 serve via Eisenhower?
Copper Mountain (west of Vail Pass), Vail, Beaver Creek, and Aspen (via Glenwood Springs) are all west of Eisenhower. East of Eisenhower: Arapahoe Basin, Keystone, Breckenridge (via US-6 / SH-9 from Silverthorne), Loveland (I-70 direct), and Winter Park (via US-40 Berthoud Pass north from Empire).
Ready to Monitor Eisenhower Tunnel Traffic?
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