The Glenn Highway southbound off-ramp at Mirror Lake is CLOSED. Drivers should follow the posted DETOUR.
- Southbound traffic will remain routed onto the median DETOUR through the winter. Drivers should be alert to a reduced speed limit of 55 MPH.
- The Glenn Highway on-ramp at Mirror Lake and Paradis Lane are open.
The Alaska Department of Transportation, in cooperation with HC Contractors, is working to make permanent repairs to the Glenn Highway from MP 23 to 25 where embankment and slope failures occurred during the 2018 earthquake, including reconstructing embankment and structural sections and constructing aggregate columns, as well as installing grading, paving, guardrail, and striping.