A new restriction on heavy-load trucks on westbound Whoop-Up Drive has been enacted. (Photo: City of Lethbridge traffic camera)

By David Opinko

Heavy loads restricted on westbound Whoop-Up Drive

Aug 12, 2025 | 8:49 AM

The City of Lethbridge is restricting the movement of heavy-load trucks (excluding standard pickups) on Whoop-Up Drive.

Effective immediately and until further notice, heavy-load trucks heading west must use Highway 3 to cross to coulees.

The restriction does not impact eastbound traffic.

This follows an incident last Wednesday where a flatbed trailer carrying heavy equipment struck the underside of the Whoop-Up Drive bridge, causing damage. Crews continue to assess the extent of the damage and determine the next steps.

As well, the City says several incidents of unsafe driving behaviour have been reported in the bridge rehabilitation work areas.

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“While we understand the slowdown is an inconvenience, we are asking drivers to please respect each other’s safety by following reduced speed limits and construction signage,” reads a notice from the City of Lethbridge.

The construction on Whoop-Up Drive has also led to an increased volume of traffic on westbound Highway 3.

“Motorists are asked to drive with extra caution as we adjust to these fluid situations. The end goal is the same for all of us: to arrive at our destinations safely. We thank you for your cooperation.”

The City of Lethbridge has live traffic cameras that show both Whoop-Up Drive and Highway 3.

READ MORE: Work to assess Whoop-Up Drive damages ongoing, City says it’s safe to drive on

READ MORE: LPS charges truck driver who damaged Whoop-Up Drive