Category: Transit

What keeps an El car from falling off the tracks on tight curves?

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1977 derailment at Wabash and Lake – photo by Mark Llanuza

[This piece also ran in Time Out Chicago magazine.]

Q: Since I’ve switched from the straight-shot Red Line to the winding Brown Line, where you often feel like you’re about to ride right off the rails (and right into a nearby condo building), I’ve been wondering: At what speed would El trains hitting sharp curves come off the tracks?

A: A CTA train’s extremely low center of gravity and speed limits allow it to safely navigate the El’s many curves, according to spokeswoman Catherine Hosinski. As a train goes around a bend, like the tight S-curve on the Brown and Purple Lines just north of the Merchandise Mart, the car may seem to sway at an impossible angle, but most of the weight is still directed straight down, Hosinski says. This overcomes centrifugal force and keeps the wheels on the rails. “Also, a train’s speed through each curve is limited by the automated train control system,” she says. “This system enforces a maximum train speed that’s much lower than the speed that could cause a train to leave the rails.”

Continue reading What keeps an El car from falling off the tracks on tight curves?

To ‘L’ and back: a performance piece celebrates the CTA

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Cast members from “EL Stories” – all photos courtesy of Waltzing Mechanics

This piece also ran in “Checkerboard City,” John’s sustainable transportation column in Newcity magazine, which hits the streets on Wednesday evenings.

Driving isolates you from the outside world, but walking, biking and especially public transit encourage interaction with strangers, which can lead to some unforgettable encounters. The performance piece “EL Stories,” based on real tales from CTA commuters recorded by Waltzing Mechanics theater company, capitalizes on this.

“The Chicago ‘L’ is a shared, communal space that hundreds of thousands of people come together and inhabit every day,” says cast member Eleni Pappageorge. “When you bring that many people from that many places into one space a lot can happen. Some of the smallest, most mundane events on the train can make beautiful stories, but you wouldn’t notice them with your iPod on.”

Continue reading To ‘L’ and back: a performance piece celebrates the CTA

Talking transportation with 7th Ward Alderman Sandi Jackson

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Moving forward with our projectto interview all 50 Chicago aldermen about their views on sustainable transportation, I recently met with 7th Ward Alderman and Committeeman Sandi Jackson at her office, 7123 S. Yates, directly across from a Metra station. Her district includes parts of the South Shore, South Chicago, and Calumet Heights communities on the Southeast Side.

After defeating incumbent Darcel Beavers in 2007, Sandi took her place in Chicago’s influential Jackson family dynasty. Her husband is Congressman Jesse Jackson Jr., representing Illinois’ 2nd district, which includes the 7th Ward, and her father-in-law is civil rights activist and former presidential candidate Jesse Jackson Sr. As alderman, Sandi has been a strong supporter of the proposal to redevelop the former U.S. Steel plant site, located on the lakefront between 79th and 92nd. The proposed housing and retail development, called Lakeside, would include the Chicago Velo Campus indoor velodrome and multisport complex.

We discussed her commuting habits, the importance of providing multiple transportation options to Lakeside residents, and why she’s excited about the velo campus idea. We also talked about why she’s supporting the city’s Streets for Cycling and bike sharing projects, as well as her own plans to encourage positive pedestrian activity on the ward’s business strips by hiring security guards to patrol the areas.

Continue reading Talking transportation with 7th Ward Alderman Sandi Jackson

Resner and Greenfield reclaim the CTA riding crown from the British champ

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[This piece also appears in Time Out Chicago magazine.]

Adham Fisher seems like a stand-up guy. But the title of fastest Chicago ‘L’ rider being held by a Brit? Bloody mad.

Last March, the native of Leicester, England, came to town and set a new record, racing around all 143 CTA train stations in 9 hours, 36 minutes, 33 seconds. Earlier this winter, Danny Resner, a recent college grad and Grid Chicago reader, asked me to join forces with him to bring the title home. We would follow the same rules Fisher used: you have to stop at every station by train but you don’t have to step on the platform, and taking buses or running between stations is allowed.

Continue reading Resner and Greenfield reclaim the CTA riding crown from the British champ

House transportation bill: What’s at stake for Chicago

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A broken down 4400-series bus on Clark Street in 2007. Steven remembers that these buses seemed to break down more often than other models, and their retrofitted wheelchair lifts were slow and difficult to use. Imagine if they couldn’t be replaced when they needed to be. Photo by Sabrina Downard. 

Ed. note: This is a post by guest contributor Brian Morrissey, of Commuter Age – or is that Commute Rage? – a blog covering the economic and social issues of transportation. It was originally written for Taking the Lane, a blog about “bicycling, economics, feminism, and other cultural commentary” by Elly Blue. -SV

First, the latest on the surface transportation bill from the House of Representatives we’ve been discussing so frequently in the past two weeks (known as HR7):

  • Speaker John Boehner doesn’t have the votes, delays until after President’s Day (Politico)
  • What the House transportation bill means for the Bay Area (SF Streetsblog)
  • Obama takes a stand, threatens veto (DC Streetsblog)
  • Reps. Lipinski and Dold joined CTA and Metra officials to call on the GOP to fix HR7 (WGN-TV)
  • Wed., Feb. 29, is the first ever Riders for Better Transit Day of Action (see end of post)

Continue reading House transportation bill: What’s at stake for Chicago

Chicago bike sharing: Where is it now? and other conversations

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A woman rides a bike sharing bike in Seville, Spain. Women may be an exclusive target market for bike sharing in Chicago where, as a portion of trips to work, make up only 25%. Photo by Claudio Medina. 

We’re expecting a bike sharing announcement very soon, within 1-2 weeks. I thought it would have happened by now, as the City gave itself a deadline of the new year. I can only guess how this delay will affect the launch. Before the announcement comes, though, I wanted to discuss a few ideas and concerns. So this isn’t much of an update but more like, “Hey, bike sharing’s still a thing even though you last heard about it in October!”

What is bike sharing?

It’s a new transit system, using durable bicycles that have lights, a few speeds, quality brakes, and a cargo basket, taking you from where you are to anywhere in the network, just like the CTA. You pick up a bike from Station A and drop it off at Station B. You pay a small membership fee for a month or a year, and all trips under 30 minutes are free*.

“Unless you walk to work, there’s simply no cheaper way to go,” said Josh Stephens, 37, of Adams Morgan [in  Washington, D.C.]. “The cost savings have been ridiculous.” Washington Post

Continue reading Chicago bike sharing: Where is it now? and other conversations