Councillors want answers about Metro Line mishaps

An Edmonton councillor wants details about a safety consultant's review earlier this year that rubber stamped the beleaguered Metro Line LRT.

In the latest of a series of problems with the line,a southbound train andanorthbound train ended up on the same trackSaturday nearNAITstation.

The incident is one of fourin the past six months, allreportedlycaused by failures of thesignallingsoftware needed to operate the trains.

"Everyone had signed off," Coun. Andrew Knack said Monday. "Is this something that should have been caught in this [review]or is this something separate from that?"

• Councillor wants investigation after northbound, southbound Metro Line trains end up on same track
• Repeated failures of Edmonton's Metro LRT Line signalling system raise safety questions

Knack is one of several council members who want more information about the safety of the city's newest LRT line.

Coun. BevEsslinger has askedthat the issue be added to Tuesday's agenda.

"I want to ask some questions to ensure that we are meeting the safety requirements," she said.

"Do we have any safety concerns? How do we prevent what happened on Saturday from ever happening again?"

Years of problems

The Metro Line, which extended the LRTfrom Churchill Square to NAIT, opened in September 2015, more than a year behind schedule. The company responsible for the signalling software that operates the system, Thales,said the line was safe.

But the city had concerns that there were gaps in Thales's audit. Athird party, Rail Safety Consulting, was hired to resolve what had become an impasse. In the interim, trains operated at reduced speed.

• Cost of Edmonton's Metro Line LRT delays may remain secret: city

In February, the third-party consultantgave the green light to increase speeds.

• Metro LRT gets green light to run full speed through intersections

Since that review, the gate at a busy intersection between NAITstation and Kingswaystationopened prematurely inOctober.CBCNews confirmed two other mishaps caused by thesignallingsystem between July and October.

On Saturday, a northbound train headed toward NAITcame face to face with thesouthbound train already there.

Concern for safety

A number of councillors say they've beentold the necessary safety protocols are in place and working.

Katherine Sweet, a spokesperson with the city, confirmed another protocolhas been added. LRTdrivers arenow expected to call the control centre to verify which track they should be on when pulling intoNAITstation. She said she's not sure how long that measure will be in place.

Coun. Tony Caterinasaid he wants to discuss the Metro Line as soon as possible.

"Administration has put out press releases saying it's not a safety concern, and then on and on, but that's a standard line," he said. "We need some good explanations. First of all, do they think this thing will ever be resolved? And if they do, what's the time frame for it?"

Tim Cartmell, newly elected last month, said having two trains going different directions on the same track is safety concern.

"There's no other way to say that,"Cartmellsaid. "We had a safety protocol that prevented a collision, but we seemed to have lost the safety protocol that prevents the trains from being on the same track in the first place."

'They shouldn't have to worry about that'

In light of the signalling system's shortcomings, LRTdrivers are expected to rely on line of sight and are advised to givethemselves extra time and room to stop.

MarkTetterington, presidentof the local transit union, said the drivers are well trained but the onus shouldn't fall on them

"They feel they shouldn't have to worry about that," he said. "After three years, you'd think that the signal system should be working properly and it's still not adequate."

Coun. Ben Henderson said he's concerned as well.

"Clearly, it's still not operating as it's supposed to be," he said."Is this ever going to happen with this system? I think that's a legitimate question.

"We have to make the most pragmatic decisions to get ourselves there, and if that means, at a certain point, bailing on the system we have, it's certainly something we should consider. But I'm not convinced we have all theinformation to know that's the best way forward."