Keith Creel
Analyst · RBC Capital Markets
Okay. Thanks for the comments, Claude. Let me say that while definitely a milder winter in 2011, 2012 first quarter was not without its operational challenges. But regardless, the tenacity and the execution of this operating team produced some pretty solid results.
Let's start with a view of the operating metrics that we report quarterly. We always provide a good overview of our productivity and the fluidity of our operation.
As you can see on the charts, we produced improvements across the board on all operating metrics. Due to a traffic mix change, our trainload was only up 1%. However, train length was up about 3% year-over-year. So regardless of the mix change, we continue to increase efficiency of our trains.
Of the other metrics, as you see here at least by -- up at least 3% relative to last year, which has allowed us to absorb our growth at a lower incremental cost. All a very solid performance of a talented and dedicated railroaders we have from this team.
Let's stay in the interest of providing a bit more relative first quarter comparison to proxy, let's compare our performance. In the first quarter of 2010, which is a winter similar to this year, we also showed improvements in all of our metrics. As you see, the only exception to this metrics are in train speed and locomotive productivity. These are 2 metrics which we have impacted consciously for their efforts to focus squarely on maximizing the throughput of our Bulk logistics supply chain. I'll give you a quick example. Of the sheer goal of pushing more coal to our supply chain, we're working with our supply-chain partners to forge to ensure that we consistently have a train ready to take advantage of our unload windows.
To make this happen, we've had to dedicate locomotives against our coal trains, which at times requires staging time and queue to unload.
In the past, we were very reluctant to do this for 2 primary reasons. One, it adversely impacted locomotive productivity, our car productivity and train speed; two, we didn't have the type of positive working relationships that are necessary with the terminal operators to secure their commitments to do all they could do to work with us to optimize their piece of the supply chain.
But today, their supply chain end-to-end focus and the partnerships we forged, even though we do have to give a little bit back in terms of these metrics overall, it's been excellent for our service and for the bottom line, which is, obviously, what the true end game is for CN and our supply-chain partners.
Suffice it to say, these results show a strategy to provide service excellence, so working while maintaining operational excellence, becoming a powerful business multiplier, allowing us to grow with our customers and supply-chain partners.
In fact, some of the growth we're experiencing as a result of this strategy is making our strategic past investment decisions crystal clear, which is a great segue to the second slide in your deck.
To support our operational service excellence mandate, we have to continue to invest surgically to create the capacity to handle our significant growth opportunities efficiently. More specifically, on the BC North territory, we've handled 20% more traffic this year versus last and 27% more versus 2010. We've responded to this growth by running not only more trains, but also longer trains, which while it does and has had a negative impact on our train speed due to the current longer trains that are running in a territory that does not have an optimal siding spacing. It has allowed us to respond at the growth opportunity efficiently.
So with that said, what we're focusing on is a plan that we've effectively made in 2010. We're rolling it out and by the end of the third quarter, early into the fourth quarter of this year, we will have 7 additional long sidings in service in this quarter, where in which will increase our capacity to handle longer trains by 50%.
This in turn will allow us to enjoy our renewed levels of train speed performance with the associated benefits of locomotive and car productivity. And at the same time, we continue to invest in our EJ&E property, adding capacity to run more trains efficiently, to switch traffic in this critical, help our system.
Our locomotive front as we reported previously, we're making strategic investments. Purchasing locomotives in advance of the demand, this will allow us to leapfrog the need to purchase locomotives during their initial implementation of the new Tier 4 compliant locomotives, which GE and EMD will be producing 2015 and forward. Given the new technology to meet these standard is still being developed, we feel strongly this is a prudent strategy to avoid usual growing pains of adapting new technology, as well as avoiding pricing escalation driven by this technology.
But to optimize this investment in locomotives, we have pursued a strategy of purchasing part-new and part-used locomotives. We'll modernized the used locomotives with engine enhancements to drive additional fuel efficiencies, we'll equip them with DP. We'll add an onboard technology such as Trip Optimizer, Wi-Tronix as well.
Now the new front, a new twist to our strategy or a new enhancement to our strategy, we're actually purchasing AC locomotives for the 65 as opposed to DC locomotives where we'll strategically allocate those to fit parts of our network that requires those. We'll convert them with productivity standards. We're going to provide more attractive effort, more specifically in Northern BC, optimizing our coal trains and also optimizing the size of our new Canpopex potash unit trains, which will soon be running to the North Shore of Vancouver.
Finally, we're focused on maintaining solid productive relationships based on mutual respect with our labor union leaders and our employees to make this business run day-in and day-out.
Proof of this progress in our area on the Canadian side, 2 significant agreements we've reached without labor disruption or uncertainty from employees and customers that were ratified during the first quarter with our TCRC representative locomotive engineers and [indiscernible] employees. Both agreements represent a win-win for our company and for our employees. Both products had fair but firm negotiations by both union leadership and management.
They're all positive points that allow us for more progressive and a productive relationship with our craft employees, while we provide certainty for our customers. And on the U.S. side, something is pretty significant for us. We implemented a new agreement with our DM&IR, DWP, WC running trains, which provides us a much-needed operational flexibility, ensure the reliability of our supply chains, and not there are no arranges but also our network running through the superior corridor, where since our WC and DM&IR acquisitions with the absence of this agreement, we've been forced to run this connection properties as individual railroads, which, obviously, has multiple operating inefficiencies.
So in the interest of time, let me wrap up my comments by emphasizing the fact that our strategy to create and provide the needed flexibility and elements to enable service excellence, while protecting our legacy of operational excellence is working. We're consistently demonstrating we can provide strategic flexibility to our supply-chain partners, working together to enable organic growth that we continue to handle at a low incremental cost.
So with that, I'll turn it over to J.J. to add some color to the business levels this strategy has enabled.