Glenwood Canyon Concrete Resurfacing Project to Begin April 16th

April 4, 2011 - Northwestern Colorado/CDOT Region 3 - Public Open House Set for Thursday, April 7

GLENWOOD SPRINGS – The Colorado Department of Transportation will start a major resurfacing of the eastbound lanes on I-70 in Glenwood Canyon on April 16.  The area of the canyon where the work will take place stretches from the Grizzly Creek Rest Area (MP 121) to Hanging Lake Tunnel (MP 125). This project is the second in a series of phased projects that will replace the current asphalt pavement with more durable, longer-lasting concrete pavement. The work is expected to last until the end of June.  The project was contracted to Lawson Construction of Loveland for $2.9 million.

TRAFFIC IMPACTS: This project will affect users of I-70 and access to recreational uses on the river as follows:

I-70 WORK ZONE TRAFFIC SWITCH (MP 118 – MP 125): During construction, there will be two-way (a single lane in each direction) traffic between No Name Tunnel (MP 118) and Hanging Lake Tunnel (MP 125) in the westbound lanes. The speed limit through the project area will be reduced to 40 mph and there is a width restriction of 12 feet. The eastbound lanes will be closed to traffic in the project area 24/7 to expedite the project’s completion in a safe and timely manner.

NO NAME REST AREA (EXIT 119): The I-70 westbound on- and off-ramps will remain open. There will be an exit at the No Name Tunnel traffic crossover that will allow No Name residents and local traffic to access the No Name area. The I-70 eastbound on-ramp will be closed to the public, but will be open to commercial rafters/guides needing access to Grizzly Creek Rest Area. Commuters and residents who need to access eastbound I-70 from No Name should travel westbound on I-70 to exit 116 (main Glenwood Springs exit) at which point they can access eastbound I-70.

GRIZZLY CREEK REST AREA (EXIT 121): Access to and from westbound I-70 at Grizzly Creek will be maintained. The I-70 eastbound off-ramp at Grizzly Creek will be closed to the public and will be closed to commercial rafting / guiding from April 16 to May 28 (approximate dates).  Access to Shoshone (MP 123) in this direction will be open by May 28. Motorists who need to access the Grizzly Creek Rest Area from eastbound I-70 will need to continue travelling eastbound to I-70 exit 125 (Hanging Lake Rest Area) and then travel westbound on I-70 back to the Grizzly Creek Rest Area at Exit 121.

SHOSHONE POWER PLANT (EXIT 123): The I-70 ramps at the Shoshone exit will be closed to the public but will remain open to power plant employees only. It is anticipated they will be open to the public by Saturday, May 28.

HANGING LAKE REST AREA (EXIT 125): Both the I-70 eastbound off-ramp and westbound on-ramp at Hanging Lake Rest Area will remain open throughout construction.

GLENWOOD CANYON BIKE PATH: The path will remain open and unaffected.


Exit 116 MP 118 Exit 119 Exit 121 Exit 123 Exit 125
Glenwood No Name Tunnel No Name
Rest Area
& No Name
Grizzly Creek
Rest Area
Power Plant
Hanging Lake
Rest Area


PUBLIC OPEN HOUSE: A public open House for the project will be conducted by CDOT and the contractor on Thursday, April 7 from 4:00 PM to 6:00 PM at the Glenwood Springs Community Center on 100 Wulfsohn. Those with questions or concerns about the project may call Tom Newland, Public Information Manager for the project, at (970) 773-3457.

Updated information regarding traffic impacts on this or other CDOT projects is available at or by calling 511. To receive project updates via wireless device or e-mail, visit and click on the green cell-phone icon in the upper right-hand corner. The link takes you to a list of items you can subscribe to, including Northwest Colorado.