06/01/2026
Read on for impacts to US 6 and Hidden Valley/Central City Parkway ramps to/from I-70 this week.
⚠️TRAVEL ALERT⚠️ | I-70 Floyd Hill near Idaho Springs
🔸9 a.m. to 3 p.m., Monday, June 1, through Thursday, June 4 - Expect 20-minute traffic holds multiple times per day, for rock scaling and blasting operations above eastbound and westbound I-70 between the Veterans Memorial Tunnels and the Homestead Road interchange near Idaho Springs. Intermittent traffic holds on Central City Parkway, County Road 314, US 6 and US 40 may be necessary. Plan for delays up to 45 minutes as each traffic queue clears. Stay on I-70, and please remain in your vehicle during traffic holds for your safety.
🔸Monday through Friday, expect daytime and overnight single-lane closures on eastbound and westbound I-70, between Homestead Road and the Veterans Memorial Tunnels.
🔸9 a.m. to 3 p.m., Monday, June 1, through Friday, June 5, and 6 p.m. to 2 a.m., Monday, June 1 - Expect daytime and overnight closures of the westbound I-70 off-ramp to US 6 (Exit 244) for segmental bridge construction.
🔸 2 a.m. to 6 a.m., Tuesday, June 2 - Expect an overnight closure of the eastbound I-70 off-ramp to US 6 (Exit 244) for girder delivery.
🔸2 a.m. to 6 a.m., Tuesday, June 2 - Expect overnight, 20-minute traffic holds on eastbound I-70 between Homestead Road (Exit 247) and Idaho Springs (Exit 247) for girder delivery.
🔸9 a.m. to 3 p.m., Tuesday, June 2 - Expect a daytime closure of the eastbound I-70 off-ramp (Exit 247) to Homestead Road for construction work.
🔸 7 a.m. to 5 p.m., Monday, June 1, through Friday, June 5 - Expect daytime flagging operations on US 40 east of the US 6 interchange (Exit 244), County Road 314 west of Hidden Valley (Exit 243).
🔸 7 a.m. to 5 p.m., Monday, June 1, through Wednesday, June 3 - Expect daytime, flagging operations and single-lane closures in both directions at the Hidden Valley/Central City Parkway interchange for crews to install a temporary signal light.
🔸The I-70 Floyd Hill Project’s on-demand courtesy shuttle is now available! The shuttle will operate daily, 8 a.m. to 6 p.m., through Monday, Sept 7. Visit the Clear Creek Greenway Trail webpage for info - bit.ly/ccgreenway.
🔸For more information on the project and upcoming impacts, please view our Project update: https://mailchi.mp/state/i-70-floyd-hill-project-update-05-29
All work is weather-dependent and subject to change.
For additional information on these impacts, sign-up for our weekly project email: https://subscription.cotrip.org/
by signing up for text alerts by texting floydhill (one word) to 21000 to receive updates on rock scaling and rock blasting.
More info: codot.gov/projects/i70floydhill