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Pervasive Divvy station maps offer big opportunity to show people around Chicago, but need major changes

A man looks at one of the first five stations installed, at State and Randolph (but the board says State and Lake). 

Navigation maps on Divvy bike sharing stations will be placed at 400 locations around the city. A map this pervasive, to be read and interpreted by hundreds of thousands of locals and visitors to Chicago (including people who will never use Divvy), should have a design that communicates good routes to ride, and important places like train stations, nearby Divvy stations, points of interest, and where to find places to eat or be entertained.

The design of the maps on the station boards needs to be improved. The first issue I noticed in June is that streets and alleys are given equal significance in their symbology, possibly confusing people on which route to take. The map should strip alleys, offering room for more info on the map, like useful destinations. It may be easier for some to locate the Art Institute of Chicago as a labeled, light-gray block instead of trying to locate its address on the map (nigh impossible). When one locates the destination, one can more easily locate the nearest Divvy station.

The map at North/Clybourn’s station (actually on Dayton Street) covers a large portion of the map with the “you are here” label and lacks the connection between North Avenue and Goose Island. 

I’ve noticed that the “you are here” labels cover up train station markers/labels, and the loop elevated tracks are missing (a common reference point for Chicago). It takes a moment to realize that the white text is labeling the CTA stations and not the nearby Divvy stations. It’s unclear where “you are here” points to, until you realize that it’s at the center of the blue 5-minute walking circle. Dearborn Street is symbolized as a bike lane, but not labeled as a street. Clark Street and State Street are doubly wide, but the meaning of that is unknown. The legend is useful to distinguish bike lane types but is placed far from the map, at the bottom of the board.

Here are other areas where the boards and maps should be redesigned:

  1. The “service area” map has low utility in its current form as it’s not labeled with streets, points of interest, or a time or distance scale. It appears as a reduced-boundary blob of Chicago. It could be improved if it communicated “this is where you can go if you take Divvy” and label streets, train stations, and points of interest at the edge of the service area. 
  2. The 5-minute bike ride map is nearly identical to the 5-minute walk map, but smaller. The 5-minute walk map should be made larger and integrate the now-eliminated 5-minute bike ride map.
  3. Much of the text is unnecessarily large. The CTA station labels are so large in comparison to the streets that it’s not clear where on the block the stations are located. CTA stations are labeled but the train routes aren’t always shown (Loop stops are just gray); it’s not even clear that they’re CTA stops.
  4. The purpose of the blue circle isn’t labeled or clear: the larger map, titled “5 minute walk”, shows a large map but there’s a blue circle – is the blue circle or the square map the 5-minute edge? The connection between the title and the blue circle could be tightened by using the same color for the text and the circle or by wrapping the text around the circle path.
  5. The map, which is likely to serve as a neighborhood “get around” and discovery map for tourists, and even locals, lacks basic info: there are absolutely no destinations marked, no museums, parks, etc.
  6. The bike lane symbology doesn’t match the Chicago Bike Map, which uses blue, purple, orange, and red to denote different bike lane types, and hasn’t used green for at least seven years. The use of green makes them look like narrow parks.
  7. The map designers should consider placing the city’s cardinal grid numbering system to enable readers to find an address.
  8. North/Clybourn’s Divvy station map lacks a bikeable connection from North Avenue to Goose Island via the Cherry Avenue multi-modal bridge. The maps should be reviewed for street network accuracy by people who live and ride nearby.

Photo shows the original board and map at the Milwaukee/Wood/Wolcott station, which has since moved. The station on this map marked at Marshfield/North was moved to Wood/North this week. 

There are many opportunities for the map to change because they will have to be updated when stations are moved, for both the moved station and the handful of station boards that include the moved station. At least four boards needed to be updated when the station at Milwaukee/Wood/Wolcott moved from Milwaukee Avenue (next to Walgreens) to Wood Street (across from the Beachwood). The maps for Citibike in New York City don’t share these design flaws.

The Citibike station boards and maps were designed by Pentagram, a well-known design firm, with whom the city has a longstanding relationship, designing the new wayfinding signs for neighborhoods, the “LOOK” anti-dooring decal for taxi windows, and the bus station maps. One of the key differences between the Citibike and Divvy maps is the text label size, the symbol label size, and the presence of building outlines (that other huge group of things that defines a city, contrasting the roads-only view on the Divvy map).

A close-up view of a Citibike map. Photo by Oran Viriyincy. 

N.B. More trips are currently taken by tourists and people with 24-hour memberships than people with annual memberships. I question the bikeway symbology and suggest that the streets have three symbols: one representing a bike lane (of any kind), one representing sharrows (because they are legally different from bike lanes) and one representing a street with no marked bikeways. The current bikeway symbology may not be understandable by many visitors (or even understood by locals because of differing definitions) and show a jumble of green hues whose meanings are not clear or even useful. It’s not currently possible to take a route on a bicycle that uses only protected bike lanes, or uses protected bike lanes and buffered bike lanes, so the utility of this map as a route building tool is weak. One wastes their time looking at this map in the attempt to construct a route which uses the darkest green-hued streets.

I also recommend that the board and map designers give Divvy CycleFinder app messaging greater prominence. I believe that a majority of users will be searching app stores for appropriate apps. When you search for Divvy, you’ll find eight apps, including my own Chicago Bike Guide.

Updated 22:43 to clarify my critique and make more specific suggestions for changes. 

Dutch biking is better than all other kinds

Yonah Freemark, famous person behind The Transport Politic and now a semi-famous person at Metropolitan Planning Council (shut down the Illiana, Yonah!), needed a ride from the Damen Blue Line station for a special Vancetour of the Bloomingdale Trail. The Dutch way of biking is extremely social, both because of the way bicycles are built and the way the infrastructure is built. That style is rare in America, and even downright anti-social and hostile in many places. For starters, there’s not enough room to ride side-by-side (in Chicago it’s illegal outside of too-narrow bike lanes).

The WorkCycles Fr8, my main bicycle, is built like a tank. Some may call it the Mercedes G-Class SUV of bicycles. I called it a Cadillac to some guy outside City Hall – referring to how comfortably it rides – and he said “They suck, it’s a Mercedes.” (He was German and I don’t think either of us knew any Dutch car manufacturers.)

Thank you, Ryan Lakes, for the photos.

#protip: Businesses must tell their customers that a Divvy station is out front

I bet you want a Divvy station in front of your business. 

Gabe Klein, commissioner of transportation in Chicago, said on WBEZ on Monday that (paraphrased) “business owners are calling us to say ‘we’d like to buy a Divvy station to put in front of our restaurant’“.

Excellent.

Regarding my headline, I’m talking about telling customers on websites that, in addition to “where to park” and “which highway to take to access our location”, the website needs to give more diverse transportation directions. It should say how to get here by bike, and where the nearest Divvy station is.

When I worked at CDOT – I left before Klein arrived – I had the responsibility of increasing the number of visitors to the Chicago Bicycle Program’s website. I developed a set of strategies including making the content more searchable, adding more content, diversifying content types (like uploading photos staff took to Flickr), but also by increasing the number of inbound links. To satisfy that strategy I listed organizations where biking should be encouraged, like train stations and museums. I contacted many museums individually and asked them to include “bike here!” text on the webpage that otherwise told people to drive on I-290 and exit some place. I gave them sample text and even mentioned where the nearest city-installed bike racks were.

Several museum websites were updated as a result of this effort, but now I cannot find the evidence on Shedd, Field, or Adler websites.

Heck, forget the web. When your customers call, forget the assumption that most people drive and just start giving them directions as if they’re going to arrive in this order of transportation modes:

  1. Walking
  2. Biking
  3. Transit
  4. Scooting
  5. Running
  6. Taxi
  7. Ride sharing
  8. Pedicab
  9. Driving

Every mode requires different directions because people move about the city differently. Here’s an example: I’m giving directions to someone who’s going to drive from my house in Avondale to our friend’s house in the same neighborhood about five blocks away. I tell them, well turn here and there, and then drive through the alley to cross over this one-way street in the “wrong” direction… and “wait, those are directions on how to bike there. With all the one-way streets in my neighborhood, I honestly don’t know a good way to drive there, so ask Siri.”

Talking about Divvy data with WBEZ’s Afternoon Shift

Audio from 3-4 PM segment. Skip to ~30 minutes in to hear the data portion of the show. 

WBEZ Afternoon Shift host Charlie Meyerson had me on the show Monday to talk with him, Gabe Klein, and some fellows at Data Science for Social Good (DSSG, a University of Chicago-based program) about the trends that Divvy bike sharing data is showing. Here are trends I mentioned or was prepared to mention:

* 31 stations installed since Friday, July 19 (10 days since Monday, July 29), 28 stations installed since I wrote my post on Streetsblog Chicago about 67 memberships per day, so I predict that the daily rate of new annual members has increased.

* Membership enrollment is still concerning to me: From July 22 (when I wrote my post about enrollment rate) to yesterday (Sunday, July 28), membership enrollment rate dropped to 61 memberships per day, even as all these new neighborhood stations emerged. This brings the post-launch average to 66 from 67.

* If you look at Top 10 starting and ending stations, there’s about 90% crossover, meaning the Top 10 starting stations for trips are basically the same as the Top 10 ending stations. There’re slight changes on the weekend, with Lincoln Park (the park) and the Lincoln Park Zoo getting into the Top 10. (See table below.)

* During the week, Union and Ogilvie Metra stations get into the Top 10, and disappear from the Top 10 on the weekend. This may suggest that commuters, not tourists, are making these trips. But people make tourism trips from the suburbs on weekdays as well.

* Trips by member type: 71% are taken by 24 hour pass holders. This is down from 75 to 73, so this means that the share of trips taken by annual member holders is increasing. This is because of two things happening: some people who bought a 24-hour pass to test the system have converted to being an annual member, and others who waited for a station to come to their neighborhood have bought a membership. I’m just hoping that membership enrollment picks up to reach the high rate of installations.

I’m personally interested in the route data. I’m interested in who’s biking where and when. This is information we’ve not collected well in the past. My Streetsblog Chicago partner John Greenfield wrote about other data trends Scott Kubly discussed at last week’s Complete Streets Symposium.

Dock surfing during a Divvy social ride last Thursday. Photo by Jane Healy.

[table id=9 /]

Download this data

Divvy data from May 29 to July 28 (.xls): includes member enrollment, number of trips taken by annual and 24-hour pass holders, and top 10 starting and ending stations.

If you’re looking to contribute your expertise to the “Divvy data project” (okay, such a thing doesn’t really exist), then check out the Divvy Data Document I started after discussing Divvy data at a July OpenGov Hack Night.

Revealing driver behavior on Clark Street with a radar gun

People prefer to cross Clark Street at Menomenee Street in groups of unacquainted individuals.

This is a more detailed post of the one at Streetsblog Chicago.

On the overcast morning of Friday, May 4, 2012, I recorded the speeds of 412 cars at four locations along Clark Street in Old Town and Lincoln Park for 15 minutes at each location. I missed counting the speeds of 42 cars. The embedded map shows the locations and some basic statistics.

What did I find? There’s a relationship between street width and the speed people drive. The highest speeds were found on the widest portions, and the lowest speeds on the narrowest portions. However, this basic study is far from scientific. A better study would record the locations simultaneously (necessitating 4 radar guns), calibrated equipment, consistent training for the researchers on data collection methods, a longer recording duration, and comparison to a control street that had a uniform width at four locations.


View Radar gun places on Clark Street in a larger map

1. Southbound Clark Street at Germania Place

My assistant and I set up the radar gun and camera immediately south of Sandburg Terrace and pointed the radar gun at people driving southbound on Clark Street between a row of parked cars at the concrete median (pedestrian refuge island). Classes would start soon at the Latin School on the east side of Clark Street. Compliance with state law requiring drivers to stop for pedestrians in the crosswalk was weak, to say the least, but compliance wasn’t explicitly measured.

  • Average speed: 17.21 miles per hour (MPH)
  • Maximum speed: 30 MPH
  • Cars measured: 151
  • Speed limit: 30 MPH
  • Drivers exceeding the speed limit: 0
  • Width: 224 inches (from west curb to pedestrian refuge island)
  • Effective width: 140 inches (excludes parking by subtracting 7 feet)
  • Crashes: 35, of which 4 were bicycle, and 3 were pedestrian.

Only one car-car crash (actually a 3 car crash) produced an injury. What’s interesting about this location is that in a lot of the crashes, the cars were traveling in the same direction. There’s a lot of school drop off and pick up activity here for Latin School of Chicago students, so it could be that many people are pulling away from the curb to merge into traffic and collide.

2. Northbound Clark Street at Menomenee Street

  • Average speed: 30.83 miles per hour (MPH)
  • Maximum speed: 50 MPH
  • Cars measured: 121
  • Speed limit: 30 MPH
  • Drivers exceeding the speed limit: 53.72%
  • Width: 395 inches (from east curb to dividing line). This includes the parking lane but no cars were parked within 50 feet, north and south, of the measurement location.
  • Crashes: 20, of which 2 were bicycle, and 1 were pedestrian. Many of the non-bike and non-ped crashes involved a parked car or taxi. The only injuries experienced were by the 2 cyclists and 1 pedestrian.

3. Northbound Clark Street at Lincoln Park West

We stood on the “pie” (traffic island) that separates northbound Clark Street traffic from northbound Lincoln Park West traffic to measure the traffic driving on Clark Street between the pie and the concrete median separating it from southbound Clark Street.

  • Average speed: 25.60 miles per hour (MPH)
  • Maximum speed: 40 MPH
  • Cars measured: 58
  • Speed limit: 30 MPH
  • Drivers exceeding the speed limit: 27.59%
  • Width: 252 inches (from concrete median curb to west curb on the pie)
  • Crashes: 4, of which 1 was bicycle, and 2 were pedestrian.

4. Northbound Clark Street between Lincoln Park West and Dickens Avenue

This location is 125 feet north of the previous location.

  • Average speed: 22.54 miles per hour (MPH)
  • Maximum speed: 35 MPH
  • Cars measured: 58
  • Speed limit: 30 MPH
  • Drivers exceeding the speed limit: 2.44%
  • Width: 264 inches (from east curb to dividing line).
  • Effective width: 180 inches (excludes parking by subtracting 7 feet)
  • Crashes: 0

Me measuring speeding drivers on Clark Street with the speed gun, my clipboard and paper, and a GoPro camera to record the speeding drivers and the results on the speed gun. 

Bike Walk Lincoln Park’s proposal

In 2011, Michelle Stenzel and Michael of Bike Walk Lincoln Park published a document to “Make Clark a Liveable Street“. The first two pages show an aerial photo of the same section of Clark Street where I measured automobile speeds, North Avenue and Armitage Avenue. On the first page, existing conditions are laid out. The second graphic shows proposed improvements.

At Menomonee Street, measurement location 2, the document says “pedestrians must cross 6 lanes with no safe haven”, a width of just under 66 feet. In the later pages, the first existing condition is blatant: “Wide lanes of auto traffic moving at speeds in excess of the speed limit”. My analysis in May demonstrates this.

How does BikeWalk Lincoln Park propose to “transform this stretch from a car-oriented ‘super-highway’ to a people-oriented liveable street”? By installing protected bike lanes, putting the street on a diet, and installing new and well-marked crosswalks among other ideas.

Width and speed summary

Ordered by location:

  1. 224/140 inches. 0% of drivers exceeded 30 MPH speed limit
  2. 395/395 inches. 53.72% of drivers exceeded 30 MPH speed limit
  3. 252/252 inches. 27.59% of drivers exceeded 30 MPH speed limit
  4. 264/180 inches. 2.44% of drivers exceeded 30 MPH speed limit

Ordered from narrowest to widest to see how width relates to speed:

  • 224/140 inches. 0% of drivers exceeded 30 MPH speed limit
  • 264/180 inches. 2.44% of drivers exceeded 30 MPH speed limit
  • 252/252 inches. 27.59% of drivers exceeded 30 MPH speed limit
  • 395/395 inches. 53.72% of drivers exceeded 30 MPH speed limit

Notes

Crash data is within 100 feet to avoid the overlap of the final two locations, which were 125 feet apart. Crash data comes from the Illinois Department of Transportation for 2005-2010. The Bushnell Velocity Speed Gun was borrowed for this analysis. The radar gun was filmed to show a speeding car and its speed simultaneously. The video below shows a driver traveling at 50 MPH in a Children’s Safety Zone (as it’s within 1/8 mile of a park, Lincoln Park, making it eligible for automated speed enforcement).

Curiously, no traffic counts have been collected on Clark Street near any of the count locations.

View the video on Vimeo.

Screenshot of traffic count website. Go to the Traffic Count Database System and search for “1700 N Clark Street, Chicago, IL” in the map.