As B.C. fires threaten highways, communities fear their access routes will be choked off - Action News
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British Columbia

As B.C. fires threaten highways, communities fear their access routes will be choked off

After a wildfire shuttered the only highway to several towns and First Nations a week ago, experts urge focus on safeguarding B.C. infrastructure but also preparing locally for the worst.

Rural residents across province face risk of being cut off from supply routes

A worker in high visibility orange vest cleans a sign that says
A worker cleans a detour sign on the logging-road detour around the Highway 4 closure last Monday. The road has allowed escorted convoys of essential supplies to reach Port Alberni, B.C., and other communities on western Vancouver Island after the highway was shut due to a wildfire on June 6. (Submitted by B.C. Ministry of Transportation and Infrastructure)

A wildfire that has shuttered the only highway to several towns and First Nations on Vancouver Island for nearly two weeks has local leaders and disasterexperts calling on B.C. to better safeguard essential infrastructure.

The mayor of Ucluelet, B.C. one of several communities currently cut off from its only paved access road on western Vancouver Island because of a wildfire said it's just the latest wake-up call to the risks of isolation in emergencies.

Highway 4 has been closed east of Port Alberni, B.C., since June 6 and is not expected to open until Saturday.

"This section of highway has really brought to light how vulnerable we are as remote communities with one road in and one road out," Ucluelet Mayor Marilyn McEwen told CBC News in an interview.

"We do need an alternate way to get to the west coast."

But these Vancouver Island communities are not the only ones confronting the danger of losingaccess to land routes because of a wildfire.And as experts predict such fires will likely get bigger and burn longer because of climate change, even existing alternative routes could be at risk in the future.

Farther north in the province, the massive Donnie Creek fire is now burning only two kilometres from the Alaska Highway from Fort St. John to Fort Nelsonand other parts of the Northern Rockies Regional Municipality.

"Right now, it's really just the Alaska Highway in and the Alaska Highway out," said Northern Rockies Mayor Rob Fraser in an interview last week on CBC's Daybreak North. "So if the Alaska Highway goes out, it has a big impact on our community."

In the case of the Highway 4 closure, the province quickly announced a detour over gravel forest service roads, parts of them privately owned. But Ucluelet'smayor wants B.C. to look again at a long-proposed alternative route, the Horne Lake Connector, which is far shorter than the temporary detour.

Provincial Transportation Minister Rob Fleming said last Tuesday that his ministry "will undoubtedly look at that againas we come out of this situation."

A woman sits in her mayor's office looking at the camera
Ucluelet Mayor Marilyn McEwen says the province needs to look at establishing an alternative route to the west coast of Vancouver Island. (David P. Ball/CBC)

'You'llsee these cutoff events as fires get bigger'

In Fort Nelson, there is a paved alternativeroute to the four-hour drive south to Fort St. John but it'sa 17-hourjourney through the Northwest Territories and Alberta.

"You'llsee these cut-off events as fires get bigger and bigger," said David Bristow, an associate professor of civil engineering at the University of Victoria. "So the chance of multiple routes simultaneously failing does go up."

Bristow is part of a new research project, Serving Rural & Remote Communities: Co-developing Place-Based Climate Resilient Solutions.

WATCH | Businesses struggle as critical highway remains closed:

Still no highway from Vancouver Island west coast to the rest of the world

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The sole highway connecting communities on the west coast of Vancouver Island has been closed for over a week and isn't expected to reopen for another week. It has cut tourist-dependent communities off from their main source of income just as high season gets going. The only way through is via dusty and dangerous hours-long detour.

He said planners talk about "redundancies" when assessing the risks torural and remote towns. The more redundancies, or alternative routes and methods of transport, the less likely that town is going to be stranded.

But just having a rail line like Fort Nelson's is not enough ifthe tracks gothrough the fire-affected area. And since railways sometimesrun near highways, both could be taken out by disaster at once.

That's what happened in late 2021, when landslides and floods cut offroads and railways between B.C.'s Interior and coast for months.

"When we look at the probabilities of things, there's no doubt one additional redundancy does make a big difference from having none," Bristow said.

'We leave no stone unturned'

The province's minister ofemergency management and climate readiness said such considerations are front of mind, both in dealing with the current wildfire seasonand in mitigating the harms of future ones.

"When we work with communities that are potentially stranded or cut off from other areas as the result of a natural disaster or wildfire, we work very, very closely with them to establish [alternative]supply chains," Bowinn Ma told reporters last Wednesday.

"It could involve using alternative detour routes using rail lines, waterways and airways as well. We leave no stone unturned."

She pointed to the Union of B.C. Municipalities'Community Emergency Preparedness Fund, which includes helping members plan aheadfor "disaster risk reduction and climate adaptation." The province has put nearly $370million into the fund since 2017, roughly half of that in February.

But while ensuring a community doesn't get totally stranded is ideal,it may be unavoidable, warned Babak Tosarkani, an assistantengineering professor at the University of British Columbia's Okanagan campus.

Remote areas should not depend only on their roads, rails, docksor airstrips in the event of an emergency but also a detailed emergency plan that includes a stockpile of essential supplies, including medicines, food, power and water, Tosarkani said.

Another expert on rural and remote disaster planning is Stephen Sheppard, director of UBC's Collaborative for Advanced Landscape Planning.

"I think every community does need to become more resilient towards both climate change and other kinds of natural disasters," said Sheppard. "We can expect more of these compounding impacts; it's that simple.

"Power, water, food, supplies all of the essentials are all going to be threatened some time or another. Better planning, deeper planningthat engages communities is going to help a lot."

For Ucluelet's mayor, the risk of her community's potential isolation is not going away soon, even when the small wildfire that's caused so much impact has been extinguished.

"We're looking forward to being on the other side of this," McEwen said. "But climate change is here for a fact, and wildfires are definitely here."

With files from Daybreak North