Long live the SWs

Back in November, I was visiting family in the Sarnia area around Remembrance Day, which meant a bit of time trackside, of course. I don't get many chances to see large rail yards or busy rail freight corridors in action, so it was a nice change of pace for me.

When I was at CN's Sarnia rail yard, I trained my camera lens on the nearby former roundhouse, now a workshop for LDS, Lambton Diesel Specialists. It's a bit of a challenge getting good shots of the motive power outside the old roundhouse, as you have to shoot across a fair number of tracks. However, this is the only way to get quality images legally as there are no other publicly available vantage points around this facility. The mist in the air the day I was there didn't help.

This was the image that got me to thinking a bit.

This is a shot of two old EMD SW units, one appears to have been painted black. It's possible it was used as an LDS switcher, as the company has used old SW1200s over the years in a black and grey scheme, like the one in this image below. Both of these units still have bells atop their hood, which is increasingly rare these days. I've seen many old engines at this facility being scavenged for parts, but these two still look to have some life in them.

The SW1200 was once an ubiquitous presence on most major freight railways. In Sarnia, these units were all over Sarnia yard, not to mention the industrial spurs radiating out of the yard. CN would use them on the St. Clair River Industrial Spur all the way south to Courtright, not to mention on the Point Edward Spur, which used to connect to the CN ferry for oversize cars. The SWs would bring lines of autoracks and hi-cube boxcars to the old ferry yard near Front Street, so they could be ferried across the river to Port Huron, Michigan.

Now, these units are almost exclusively the domain of private owners and industrial trackage. You'd be hard pressed to find them on any major railway. CN now uses its rebuilt GP9s in Sarnia, some with slugs attached. CP uses its GP20ECO units, which were built off the platforms of old GP9s.

Yet, seeing those two SW units back in November was a cool sighting for me, especially as one was clearly numbered 7316 and appeared to be a Nova Chemicals switcher. Nova owns several refineries in and around Sarnia, all of which are rail served. Its recently expanded Corunna operation has a large rail yard running along Highway 40, mostly hidden behind an earthen berm. You can see it from a nearby overpass and can get some shots if you are in the passenger seat.
 

This shot, above, is not an SW1200, but an earlier model from the same EMD line. This unit has no number, so it's a bit difficult to figure out what it is. But the point of sharing the image is that this engine is one of the survivors of a highly successful line of switcher locomotives, possibly one of EMD's most successful freight lines outside its GP38-2s and SD40-2.

The SW line of switchers began with the SW1, which began production in 1935. The SW line continued in production until 1974, when the most popular of the series, the SW1200 and SW1500 (and the variations) ended production. That's a remarkable run of nearly 40 years. At one point, this line was meant to be a response to the popular Baldwin S line of switchers, which were common at one point in many rail yards. It wasn't long before EMD claimed the title for the most successful yard power.

 

Today, many of the old SWs are long gone or hidden away in industrial operations. I find it interesting that they were largely supplanted in some cases by GP9s, engines that in some instances were much older. I suppose the rebuild program in CN's case was what tipped the scales in favour of the GP9s.

 

Whenever I get back to Sarnia and see a few of the old SW1200s kicking around the roundhouse, I smile and think back to when I used to see them doing yeoman's work in the yard, up until the mid- to late 1990s. 

 

I also think back to when they powered some of the freights on the Kawartha Lakes Railway through Peterborough when I lived there. 

 

There's even these shots I inherited of a few SWs in Essex Terminal Rail colours in Windsor. 

 

 

It's safe to say that this could be one of the most successful engines to ever grace the rails in Canada and possibly North America. I miss them.