ALERT! : More info
Translink Buzzer Blog

Derek Stewart speaks at CUTA about climate change and its impacts to transit

Courtesy of earth.nullschool.net

Courtesy of earth.nullschool.net

The 2016 CUTA Fall Conference and Transit Show is well underway!

One of speakers at this year’s conference is CMBC’s Derek Stewart; Director of Safety, Environment and Emergency Management.

You may remember him from this video!

We had the opportunity to pick Derek’s brain about his talk entitled Climate change impacts on transit and infrastructure and how that affects us here in Metro Vancouver.

How does climate change affect a transit network?

Climate change means that what we see as weather on a day to day basis is going to be different in the future. We don’t know exactly what nature has in store for us in the long term, but we expect more intense rainfall and wind events, along with more extreme heat and increased ocean levels.

As we saw with our recent wind and rain storms, this can mean fallen trees, power outages and local flooding, impacting our ability to reliably deliver customer service.

Why is it an important issue to address as Canadian transit agencies?

Transit is different than many other industries in two respects: we must deliver reliable service every day and our infrastructure tends to be around for a long time (good examples include our Oakridge and North Vancouver Transit Centres, both of which recently closed after decades of service).

Unlike a manufacturing plant or a warehouse that can relocate to areas less impacted by climate change, we operate where our customer live and work, regardless of the climate changes that happen.

What concerns does TransLink have regarding climate change?

Nearly every aspect of climate change will have some sort of impact on us. On the customer facing side of our business, we are already changing our bus and rail specifications to ensure that our vehicles are air conditioned. Our summers in recent years have included long, hot, dry spells creating comfort issues for our customers where our fleet is not air conditioned.

Should the frequency of intense rain and wind events increase, this will increase the likelihood of temporary service disruptions. In the longer term, rising ocean levels and increased rainfall could put several of our maintenance facilities at risk of flooding.

What can transit agencies do to prepare for the future?

In some respects, doing what we already do, just better, will help us to prepare.

Transit agencies are very good at responding to mini emergencies each day. Learning from our mistakes will make us better prepared for increased weather intensity. Planning, and running practice drills, for expected emergencies such as floods and earthquakes will also give us the skills and confidence to respond to emergencies.

In the longer term, we need to better understand what climate change means to us and how our infrastructure is vulnerable. Planning to mitigate these vulnerabilities will help us protect our assets and better enable us to reliably move people throughout the region.

What is TransLink doing to prepare for the future?

TransLink and its operating companies are continuously developing and revising plans for emergencies such as floods, which include elements such as protecting valuable assets and maintaining business continuity by relocating operations to alternate locations. By ensuring lines of communication both inside our organization and with our customers, we are able to adapt to conditions in the short term.

On the longer term horizon, we are working together with local and regional partners, engineers, and others to understand how and where we are vulnerable to climate change. By understanding our vulnerabilities, we can change the location, design and supporting infrastructure for delivery of transit services.

To help reduce greenhouse gas emissions and climate change TransLink is working to increase public transit mode share, while at the same time decreasing the carbon footprint of its fleet and facilities.

A big thank you to Derek for speaking with us and helping CMBC and all of TransLink’s operating companies prepare for our changing world.

Interested in what else is being discussed at CUTA? Check out the full program here.

Author: Adrienne Coling


No Comments

No comments yet.

RSS feed for comments on this post.

Leave a comment

Please read our Participation Guidelines before you comment.