Travelers planning to take the Coquihalla or other interior routes should be prepared for delays, detours or closures according to drive BC Thanks to wildfires like the White Rock Lake blaze and other fires burning along the Coquihalla and Hope Princeton twenty-six roadways are closed or have significant delays or advisories. That's in addition to scheduled maintenance. Coquihalla travelers between Hope and Merritt will have no access to off ramps, facilities, or washrooms