Software Upgrade Should Speed Gold Line's Freeway Crossing

By Eric Richardson
Published: Monday, November 16, 2009, at 03:57PM

Gold Line Eastside Extension Eric Richardson [Flickr]

A P2000 rounds the elevated curve to Alameda at it travels to the Gold Line Eastside Extension's Little Tokyo / Arts District station.

DOWNTOWN LOS ANGELES — The Gold Line Eastside Extension opened to much fanfare and big crowds on Sunday, but those looking to use the line for day-to-day commuting may have been a bit puzzled at why it takes so long for trains to travel the elevated track between Little Tokyo / Arts District and Union Station.

Currently, trains operate between the two stations at just 10mph, taking approximately four minutes to travel the half-mile span.

That speed is determined by signals running through the tracks, and operators are unable to exceed what the car picks up.

That same stretch has a second signal telling the cars that they can go 15mph, but it is being ignored right now because only half the cars operating on the line can see it.

On Thursday, Metro's Operations committee is expected to approve a $400,000 contract with GE to update software on 26 cars that were brought over from the Green Line in 2003.

The new code will allow the P2000 cars to pick up the faster signal and should reduce travel time between the two stations to a little under three minutes.

While a minute saved might not sound like much, when it comes to transit every little bit counts.

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Comments

1
Joel Covarrubias writes:

That's very good news. Was wondering about the slowness over the 101.

# on Nov.16.2009 AT 06:14 PM
2
tornadoes28 writes:

Of course the traffic on the 101 will probably be slowed due to drivers staring up at the trains.

# on Nov.16.2009 AT 07:15 PM
3
spokker writes:

"Of course the traffic on the 101 will probably be slowed due to drivers staring up at the trains."

The traffic on the 101 will probably be slowed because it's the 101. Better their eyes be on the train then on their cell phones!

# on Nov.16.2009 AT 09:30 PM
4
Timothy Quinn writes:

$400K for a software patch? I am definitely in the wrong business.

# on Nov.16.2009 AT 11:49 PM
5
Neel Sodha writes:

@TimothyQuinn...I'm pretty darn sure that a software upgrade on trains is NOTHING like a Windows Update on your personal computer. Or even if you want to upgrade to Adobe Professional, that usually runs a couple hundred dollars for a personal computer. $400K is not much for a heavy type of heavy upgrade for trains.

# on Nov.17.2009 AT 08:36 AM

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