Did Rochelle, IL change orientations?

In yesteryear, in Rochelle, IL, it is well-known that the C&NW Overland Route was a left running operation. Today, under UP, watching the Rochelle webcam, it appears the line is basically right running now. But, because of setouts and pickups in Rochelle, that right running orientation is kind of murky and not obvious. Can someone confirm the right running orientation or explain the situation if otherwise?

Much farther east, the operation is mostly LH, probably to be compatible with Metra.

The Overland Route through Illinois and Iowa (and points west) has long since been converted to two-main-track running, which means that trains can use either main in either direction at the dispatcher’s discretion. Here in Cedar Rapids, IA it is common to see trains running both directions on both mains, mainly dependent on MoW, traffic, yard pick-ups/set-outs, etc. The establishment of high-speed crossovers every 15 miles or so makes this possible.

While state of the art signalling on multiple track territory permits track speed signaled operation on all track in either direction - it is good, as long as a train doen’t end up needing to set out a bad order while operating on a track that was originally signalled for operation opposite of the current direction of the train. To efficiently set off a bad order, the set out track must be a trailing point movement for the train’s direction of travel. ie. If you are operating Westbound on what was the Eastbound track under current of traffic signalling - the spur and industry tracks are configured to support that Eastbound movement - most switches will be facing point to the direction the train is moving.

Bad orders create all sorts of situations no matter what track a train is operating on.

CTC across most of Illinois and Iowa. In some places the preponderance of trains may seem to be a quasi-current of traffic, i.e, most trains seem to stay to the left or right. This is usually due to considerations like work events at terminals.

As Balt noted, where trains usually are ran right handed, as most west of Boone are, they can’t use the old set out tracks that were orientated for trailing points for left handed running. However, that problem was “solved” with the coming of PTC and the abandonment of CNW cab signals. They pulled up most of the remaining set out points not connected with an industry.

This was done because to be able to abandon the cab signals, all hand throw switches had to be updated into PTC. Before, if a train was aleady in a signal block and the switch was opened, PTC didn’t pick that up. The wreck at Stanwood Iowa a few years ago brought this requirement. So instead of wiring in all the hand throws, they removed quite a few of them.

Many of the remaining stub tracks that can be used for a set out seem to be blocked with MOW machinery during the warmer seasons.

Jeff

charlie hebdo:

You brought up a very important aspect that I had forgotten about, commuter trains.

Except in emergency situations, commuter trains (Metra) are always either left running or right running.

That obviously changes the slant of this thread.

Here in California, San Bernardino-Fullerton-Los Angeles is left running (includes commuter), as with Cajon Pass as far east to the Frost area and the Natural Crossover. San Diego-Fullerton (mainly commuter) is generally left running too except the beech area-Fullerton which is strangely right running.

Getting back to the Chicago-Omaha area, while the train count may be big, it obvious is not as large as BNSF’s Southern Transcon. A few years ago, BNSF was inspired to build the Truxton (AZ) Flyover. Because no other flyovers have been built, the master plan may be to run left running from Truxton to Chicago. (There is only a spot or two left, not including the two-tracking in Oklahoma which because of two routes it is as if BNSF is triple-tracking.)

There is a standing exception on the West Line west of Proviso. Several inbound morning trains stop at the outbound platform at Elmhurst, possibly some other stops further west. I would assume that this is to avoid tying up the track into Proviso for inbound freights.

On the RF&P the major Main tracks are #2 and #3. In current of traffic days, #2 was Northbound and #3 was Southbound. In today’s world the entire railroad is CTC on all tracks.

VRE commuters from Fredericksburg to DC are NORMALLY operated on #2 track in both directions. When VRE constructed their stations they did not give all of them safe access to track #3. VRE does not operate in both directions during their periods of operation.

The northbound track in Solana Beach is on the west side, the southbound track is on the east side, i.e. left running.

Erik Mag:

Yes, you are right, left running at Solano Beach (SoCal), as well as other beech cities. The line inland changes to right running.

An interesting quirk is with BNSF freights. Coaster commuter trains will actually stop and wait for BNSF’s to pass in the same direction, then follow them! The commuter trains (NOT Amtrak) make so many commuter stops the freights actually make better time!

With DPU units in a train is it possible to separate the train using the head end power and shove a car into a facing point track using the rear unit(s)?

Mark

Such a move would probably require a second engine crew for the rear units.

Yes, Rochelle changed her orientation. They are now referred to as “Richard”.[:D][}:)]

Backshop (about just above):

“Her” and “they” are illogical. Was it a trick post?

Yes. You could temporarily discontinue DP operation and go to the rear DP and do what you need to do. It used to require ending DP operation but now they are being equipped to suspend without completely discontinuing DP. It also can temporarily transfer rear DP control to a midtrain set. I haven’t done it and hope I never have to.

The only thing is getting a ride to the remotes.

Now if you’re asking if you could operate the rear DP separated from the headend for a switching move, yes it is possible. I know a retired engineer who did that once. It was pointed out to him that if the DP lost communication, you wouldn’t be able to stop it. A DP will operate in power for 90 minutes at the last command it received.

Jeff

I can imagine the Engineer that operates the DPU from the lead engine to set out a bad order in a 5 car industry spur and after initiating the shove into the industry communications fail and the shove continues uncontrolled.

Jeff I’ve did it too but we had the brakeman in the seat of the DP in case of lost communication to the DP, His instructions was to put the DP in emergency in case something went wrong, Conductor was on the ground talking to me.

jeffhergert

Many here at the forums remember K. P. Harrier that for many years notoriously photo-updated us all on the two tracking of the Sunset Route in Southern California and Arizona. In private discussions with him, he noted that at transition points, i.e., where new color light transitioned to old target signals, there were always TWO wiring bungalows side by side! By those bungalows constantly communication with each other a certain failsafe redundancy was had, and any circuitry incompatibility that may have existed was overcome.

It was mentioned earlier in this thread that left and right running isn’t clear on your line, and both tracks are used in a multi-direction fashion, though Metra near Chicago is generally left running. If true, Union Pacific is sitting on a future operating disaster. On the Southern Transcom, for years BNSF got away with savvy dispatching by jokeying train positions between fleets passing each other. On the ex-CNW, your line Jeff, if trains are using each track multi-directionally now, UP is sitting on a dispatching disaster that can only be overcome by severely rethinking things or adding a third track.

When replacing signals, only one set is in service at a time. Two signal boxes only mean the circuitry controlling the signals is also being updated. Something I learned a few years ago after a lightning strike took out a signal box at a control point, they are now prebuilt with the electonics installed. They can change out some components, but for massive projects (like replacement due to lightning or upgrades) they just get a new box. PTC installations also get their own box and antenna.

The whole idea behind CTC on two (or more) tracks is flexibility. You can move trains from one track to another as conditions require. Most lines will have in spots what seems like a current of traffic. On the west Iowa trains tend to run righthanded. Things like MOW/signal, the way freight having to work a few locations, or weaving trains around others can change that balance.

Some yards, both crew terminals or intermediate yards, are better worked from one track or the other. I don’t know Rochelle’s layout, except I believe most of the tracks are on the south side. Generally, it’s “easier” for a train to work off the track closest to the yard. (The actual easiest is if you can pull into and through a yard.) With longer trains doing work, the physical layout of everything: yard, BNSF xing, crossovers, etc. may have changed how things are done.

Being able to run either direction on either track is far better than the old current of traffic, signalled in one direction only double track. Back then the number of handthrow crossovers were few and far between. (At one time, from old time tables in my collection, they were more numerous. Time took a toll on them.) If someone had problems or MOW had to fix an impassable track defect, delays cascaded really fast. Many times requiring multiple dog catch crews to start dragging in trains where the crews ran out of time.

Jeff

It’s been a few months since I originally read through this thread, but hopefully I can resurrect it with a couple of questions now that I have access again. Is it safe to assume that the concrete ties which are in place for traditional left hand east bounds (northernmost track) are due to the tendency of coal to run loads east and empties west? Is this taken into consideration when it might be operationally desirable to run a loaded coal train on the right hand (wooden tie) track?