The Town of Banff, Alberta, has put a 75 per cent weight limit on all local roads starting March 24, 2026, to protect the pavement from damage during the spring thaw.
This rule applies to any vehicle with a total weight rating of more than 4,500 kilograms. This typically includes heavy-duty one-ton pickups, large delivery vans, and construction vehicles, but does not usually affect standard half-ton pickup trucks.
These restrictions are common when the ground begins to melt and the frost leaves the soil. During this time, the roads become soft and can easily crack or sink under the weight of heavy loads. According to Alberta Transportation, these rules are usually triggered when the ground thaws to a depth of at least 25 centimetres.
The move in Banff follows similar limits that began on provincial highways south of Township 58 on March 19, 2026. While the new rules apply to all streets inside the town, the Trans-Canada Highway 1 is handled separately by Parks Canada Highway Operations because it sits outside the municipal boundary.
Drivers who need to carry heavier loads for local deliveries or projects can ask for an exemption by contacting the town operations department. Any vehicle that is oversized or extremely heavy must still get a special permit through the TRAVIS (Transportation Routing and Vehicle Information System) provincial permit system.
Residents and businesses should expect these limits to stay in place until further notice. Historically, road bans in the region last from mid-March until mid-June, depending on how quickly the weather warms up.