Coquihalla Highway Conditions Today: Major Summer Delays And Travel Advisories On Highway 5

British Columbia transportation officials are urging motorists to plan for significant travel times and prepare for heavy congestion on the Coquihalla Highway (Highway 5) today, Friday, July 24, 2026. Peak summer weekend travel, combined with active construction corridors and high seasonal temperatures, is creating challenging driving conditions between Hope and Kamloops. Drivers should expect localized bottlenecks and changing traffic patterns throughout the day, especially near major mountain summits.

Highway Segment Current Status (July 24, 2026) Estimated Delays Key Advisory / Reason Hope to Merritt Active / High Volume 20–30 minutes Summer construction & lane merges near Box Canyon Merritt to Kamloops Clear / High Volume 10–15 minutes Heavy recreational traffic; watch for slow-moving RVs Great Bear Snowshed Fully Open Minimal High-temperature strain on vehicles; watch for stalls Larson Hill Area Lane Closures 15 minutes Maintenance crews active on shoulders; speed reductions in place

Key Construction Zones and Congestion Hotspots

According to DriveBC, routine summer preservation projects and pavement rehabilitation are narrowing traffic to single lanes in several critical sections of Highway 5. The Ministry of Transportation and Infrastructure has confirmed that these scheduled upgrades are vital for maintaining the corridor’s long-term resilience.

The most significant slowdowns today are concentrated around the Zopkios Rest Area and the steep climb up to the Coquihalla Summit. Commuters heading into the Southern Interior for the weekend should expect peak congestion to build rapidly starting early Friday afternoon and persisting through late evening. Additionally, regional weather services have warned of elevated temperatures across the Okanagan and Fraser Valley, which directly increases the risk of vehicle overheating on the highway's demanding vertical climbs.

Driver Safety and Vehicle Preparation

To bypass the heaviest delays, transportation experts recommend traveling during off-peak hours, ideally before noon or after 7:00 PM. Because mountain conditions can shift rapidly, motorists are advised to check working conditions of their vehicles before departure, with particular attention to coolant levels, braking systems, and tire pressure.

Prepare for Heat: Ensure your vehicle’s cooling system is functioning properly to prevent overheating on steep grades. Pack Essentials: Keep emergency water, food, and mobile chargers in your vehicle in case of unexpected, prolonged highway closures. Observe Speed Zones: Remember that speed limits are strictly enforced, and fines are doubled in active construction zones where roadside workers are present.

Real-time highway cameras and updated incident reports remain accessible via the DriveBC online portal, allowing travelers to view live conditions before committing to the mountain pass.

Weekend Outlook and Upcoming Traffic Patterns

Looking ahead to the remainder of the weekend (July 25–26, 2026), traffic volumes are projected to peak once again on Sunday afternoon as travelers make their return journey toward the Lower Mainland. Road maintenance crews are scheduled to pause non-essential, daytime lane closures over the peak Sunday evening rush to help maximize lane capacity and ease the flow of returning holiday traffic.

Drivers are encouraged to remain patient, maintain safe following distances, and share the road responsibly with commercial truck drivers and recreational vehicles navigating the steep mountain grades.

Check the latest Coquihalla Highway conditions today, July 24, 2026. Get live updates on construction delays, traffic volume, and travel times.