The Nigel Creek Bridge is under construction again. 

For another summer, motorists on the Icefields Parkway (Hwy 93N) can expect delays one km south of the Big Bend. Although the span across Nigel Creek’s 100-foot deep canyon has been undergoing improvements since 2008, the current project has been active since 2020.

Along with improvements to a section of the Icefields Parkway near Poboktan Creek in Jasper National Park, the Nigel Creek Bridge repair is worth approximately $11.3 million. 

To strengthen the bridge, increase its load capacity and to improve safety, three contracts have been awarded in the last five summers, according to Parks Canada.

“Mountainous terrain being complex, with a limited construction window during summer months, and the age of the bridge has all contributed to the time it has taken to complete this project,” a spokesperson for Parks Canada said. “This bridge is the weakest point on the 93N corridor given its age.”

Separate from a small rehabilitation project on the bridge in 2008, the 2020 contract was designed to address upgrades at the bridge’s deck level. 

This included moving barriers inwards to keep traffic from travelling on the bridge deck overhangs; replacing asphalt on the bridge deck with concrete; upgrading the outer railings of the bridge to meet current code; and installing new joints. 

“The work was not fully completed [in 2020], but Parks Canada made efforts to ensure the deck remained suitable to accommodate vehicles and plows until more work could be completed,” according to public relations and communications officer Annie MacNeil.

The second contract occurred in 2023 to deal with the foundation of the southern abutment (it was being undermined). The construction also dealt with erosion issues on the southern bank, which included soil netting, MacNeil said.

The third contract began this week (July 2, 2024). The contract will complete the work that remained from 2020. In addition, contractors this year will deal with structural strengthening of the spandrel columns (which connect the arch to the main girders) as well as other items below deck. It will also address the installation of the remaining joints (on the north side). 

Work is due to be completed later in the fall. 

“We are hoping if all goes well, this could be the last year of construction,” MacNeil said.

Bob Covey // bob@thejasperlocal.com