- VIA System Notice No. VN24-022 dated October 11, 2024 in response to CN's Venture Equipment Crossing Supplement Version 1.0
- VIA System Notice No. VN24-023 dated October 13, 2024 clarifying the above.
- VIA System Notice No. VN24-033 dated November 27, 2024 in response to CN's Venture Equipment Crossing Supplement Version 2.0
- VIA System Notice No. VN25-018 Venture Crossing Restrictions - Update
- Using identifiable locations to mark the beginning of each restriction (e.g. using whole miles).
- Aligning Venture restrictions with existing PSOs where possible.
- Reducing the number of speed changes to make adaptation easier while improving overall train speed.
- Implementing head-end restrictions, allowing trains to resume track speed once the final crossing in the restriction has been fully occupied.
- Creating directional speed tables for easier learning.
Operating Signage:
VIA and CN are working to install new signs marking the beginning and end of each Venture-specific restriction, with advance signs to help crews prepare. While installation takes time, all parties, including TCRC and our safety consultants, agreed that implementing speed restrictions now is safer then waiting for signage to be ready. We will update you with timelines once installation schedules are confirmed.
Communications and Implementation:
- CN has shared the upcoming supplement with VIA for preview. Crews can access it in their Electronic Operating Manual.
- The supplement is expected to take effect at 0001 on Thursday August 28, 2025, and will be formally communicated by CN GBO.
- Crews must continue to be governed by the existing version of the Supplement until the new Supplement is put into effect by CN GBO.
- Paper copies will be available at reporting locations.
Job Briefings:
Crews must review and discuss these restrictions at job briefings. Attention must also be given to the length of your train (i.e. whether it has less than 32 axles), particularly after consists are changed mid-trip (e.g. J-train splits). Management team members will be present at reporting points to answer questions.
Next Steps:
VIA Rail continues to explore additional long-term strategies to further mitigate the impacts of CN's Venture Crossing Supplement on VIA's operations, including expanding the use of extra-long Ventures (with 32 or more axles) and installing onboard shunt enhancers. We recognize this may not be the full resolution crews were hoping for, but it is an important improvement. We appreciate your commitment to safety and your patience as we continue to work toward solutions that prioritize both operational safety and the well-being of our crews.
FAQ:
1. I'm operating an extra-long Venture train with 32 axles. Am I governed by these speed tables? No. The supplement and new speed tables only applies to Venture trains of less than 32 axles. If your train is equipped with 32 axles or more, you are to be governed by the applicable track speed as found in the timetable.
CN is now agreeing to changes that VIA has specifically contended prevent it from implementing more Venture sets. Sure, I have been able to document 20-23 sets in weekly use for several weeks now. But VIA's Corridor rotation diagram is stuck in a 13-set rotation, with the remainder of the 13 other slots in the rotation held down by Legacy (LRC and HEP) equipment. Now, VIA has all Venture sets on the property, and has made changes to four sets to create sets of two varied lengths, as well as taking other measures like 'doublavay' consists to best CN's restrictions. The rut that the Venture fleet is stuck in is NOT due to breakdowns, NOT due to staff training and NOT even due to service facilities not being complete. It's about crew readiness, crew fatigue and not finding enough crews to operate enough trainsets on time across the Corridor.
Did you notice the three little words 'onboard shunt enhancers' in the next steps? I believe this is one of the first times an official VIA documents has used these words, and the technology is about to be implemented on Amtrak, and VIA will likely follow. Oh, and three other little words 'extra long Ventures'!
Oh, and the fact that CN does not require crews in Venture cabs to prepare to stop, says something about the real reliability of their Grade Crossing Predictor AWDs. Of course they're working, and until shown not to be, are functioning as expected even when being shunted by Venture-equipped trains. Sounds like the start of a CN collaborative climb-down, at least to this humble blogger.
In the near-term, I'll continue to monitor the Venture fleet's serviceability and on-time performance each week, looking for any improvement these new measures may bring forth. Sounding very Churchillian, we will seek them in the coach yard, we will watch them trackside, we will follow them to their destination. We will never surrender the goal of on-time arrivals! All the while hoping this is indeed the end of the beginning.
FROM THE CAB...
Here's an online response from a Redditor who is also a VIA engineer:
"Reducing to 45 mph from a quarter-mile and complying with 103.1 (f) is gone on most subdivisions. Important to remember that the 45 mph restriction was imposed by VIA, CN only placed the 103.1 (f) restriction on Venture trains. It's replaced by large "zone" (actually PSO) speed reductions that encompass multiple crossings. The speed in each zone varies, some are anywhere from 65-80 MPH for several miles, sometimes 10+ miles. 70-75 MPH seems to be the most common. There are stretches where normal track speed is possible. These new speed "zones/PSO's" effectively more than double the existing number of zones and PSO's, so there's a lot of familiarization for crews to contend with. It will help improve travel times, but it will not be anywhere near back to normal. All in all, it should definitely help with workload for engineers, especially once signage is in place. But this is CN, so signage may never happen."
and another:
Running extra...