Category: Uncategorized

Chicago crash data updated to show monetary damages based on a person’s situation in the crash

The Chicago Crashes page that is hosted on Chicago Cityscape shows weekly and year-to-date crash statistics along with estimated costs of those crashes, broken down by person type. Today I published a major change to present the stats better, in a way that matches the costs of the crash that are said to be different based on the person’s situation – whether they were a pedestrian, bicyclists, or motor vehicle occupant – in the crash. Prior to this change, every person in the crash was assigned the same monetary cost as “driver” even if they were a pedestrian or bicyclist.

Improved cost tables

The “Costs of these crashes” tables have two improvements.

  • Each injury-severity column now shows a count alongside the dollar figure, so you can see exactly how many people of each type were killed, had incapacitating injuries, or had non-incapacitating injuries for the selected time period. This makes it easier to verify the numbers and understand the scale behind the cost estimates.
  • The tables previously listed three person-type rows: Driver/Passenger, Pedestrian, and Bicycle. The CPD dataset actually includes six person types. The two remaining types — non-motor vehicle occupants and non-contact vehicle occupants — were being silently folded into the Driver/Passenger row. They now appear in their own “Other” row.

What’s interesting is the differences in value. Pedestrian is “worth” less than bicyclist. Cost estimates use values from the CDC’s WISQARS Cost of Injury study and vary by injury severity and person type.

  • A pedestrian who is killed is said to result in $14,169 in medical costs and $10,500,000 in non-medical costs, totaling $10,514,169
  • A bicyclist who is killed is said to result in $19,750 in medical costs and $10,800,000 in non-medical costs, totaling $10,819,750
  • A motor vehicle occupant who is killed is said to result in $11,556 in medical costs and $10,600,000 in non-medical costs, totaling $10,611,556

I haven’t figured out why the pedestrian has a lower non-medical cost.

A note on count differences

You may notice that the injury counts in the “Costs of these crashes” table differ slightly from the totals in the “killed or injured” summary above it. This is expected and I will try to reconcile them 1:1 soon. The two figures come from two Chicago Police Department datasets and may be modified at certain times in ways that my import system does not catch. They differ by a small number of records at any given time.

Crash data is sourced from the Traffic Crashes — Crashes and Traffic Crashes — People datasets on the Chicago Data Portal.

Chicago home builder: Parking mandates limit the number of dwelling units we can build

Chloe G, a co-lead of Strong Towns Chicago, asked this question at the 2-to-4 flats panel that I moderated earlier this month:

“How do parking mandates affect your businesses?”

“It really just limits the amount of units we can do”, Nick Serra answered.

Learn about reform efforts in Chicago to drop costly parking mandates that raise the cost of housing.

Nick, a small local homebuilder, starts to describe how the city’s parking mandates limit how much housing he can build. Watch the full panel video.

The Brooklyn Tower is based.

Kudos to the developer and architects for finding a site and designing a beautiful building in downtown Brooklyn that can be seen from nearly everywhere. I have dozens of photos of The Brooklyn Tower, designed by SHoP Architects, from the north, east, south, and west.

Bike ride for John Bauters in Chicago raises $2,700 for his Alameda County Supervisor runoff campaign

Update: John Bauters lost the race.

Two months ago, a bunch of us in Chicago hosted a fundraiser here for John Bauters, America’s bike mayor, who’s in a runoff for an Alameda County Supervisor seat in California. Cohosts were Michelle Stenzel, Steven Vance, Nate Hutcheson, Molly Fleck, LeAaron Foley, Tim Shambrook, and Ben Wolfenstein.

Donate now

The ride started at the Western Avenue Brown Line station, where Steven Vance talked about some of the infrastructure improvements coming to the station plaza as well as the new multifamily construction happening across the street (at 4715 N Western Ave) and future proactive upzoning. 

The group of 40 safe streets advocates cycled east on Leland Avenue, site of a future neighborhood greenway, to Lily’s Corner, where her father Tim spoke about the vehicle crash that killed his daughter, Lily.

Next, we pedaled to where Montrose Avenue meets DuSable Lake Shore Drive and Michael McLean shared updates on the plan from the Illinois and Chicago Departments of Transportation to “modernize” DLSD by—of course—widening the highway. And they didn’t even include a bus-only lane. 

Finally, we gathered in the lawn near the Montrose Beach to listen to John give advocates the winning formula for safe streets infrastructure, followed by some open discussion about deploying those lessons in Chicago. I collected some responses from the other cohosts:

  • Tim Shambrook: I would say that the big takeaway from the ride was how he frames these issues, it is important to meet the naysayers where they are. Speak to the objections, sympathize, then come back with a conversation centered on safety.
  • Molly Fleck: I learned a lot about from John about message discipline in activism, how to engage with your opponents in a productive way, and how to effectively build and use power for good.
  • Michelle Stenzel: John shared useful advice about framing support for street design changes in terms of improving safety.
  • Ben Wolfenstein: John is known as America’s Bike Mayor, but he insisted that he’s more of a “Safety Mayor”. He doesn’t campaign on bikes, he campaigns on safety and that makes him hard to beat and garners support for his infrastructure projects.

The event raised $2,700 for John’s campaign and 35 people donated. You can still donate here before watching John’s new campaign commercial below.

Dennis McClendon’s notes for traveling in Japan

Dennis gave me these Japan (mostly Tokyo) travel tips back in 2017, right before I visited there for the first time. Dennis passed away on August 8,2024.

Here’s Japan notes you can forward:

Get a Suica card. First stop at the airport should be the ATM (I like 7-Eleven’s Seven Bank).  Then in the basement (or mezzanine at Haneda), you can put ¥3000 to ¥5000 on a Suica or Pasmo stored-value card.  This will let you hop onto almost any form of bus or train, and can also be used in convenience stores, coffee shops, etc., and for storage lockers and some vending machines.  No more figuring out which coin is which.

Konbini.  Convenience stores—7-Eleven, FamilyMart, Lawson’s, and Sunkyu—are everywhere.  Besides the usual pop and candy, they sell a remarkable array of tasty hot food.  Outside city centers, they often have small seating areas and even toilets.  If your vision of 7-Eleven food is hot dogs on a roller, think again.  They have warming cases of delicious fried or grilled chicken (yakitori) or pork nuggets on a stick, meat dumplings, fried prawns, etc.  Pick up some rice cake snacks in the chip aisle and a beer or soda from the cooler, then point to a couple of meat-on-a-sticks and you have a very tasty lunch.  Chilly day? Buy your instant ramen and take it to the hot water dispenser.  Just make sure there’s cafe seating in the store or a park nearby.  Japanese people never eat on the street. 

Phone and WI-Fi.  You’ll find place selling SIM cards at the airports and in big shopping districts. To compare various rental options, visit the JapanTravel subreddit’s wiki about pocket wifi.

If you don’t need to be connected at all times, consider just connecting on Wi-Fi at your hotel and other places.  Some places that promise free Wi-Fi only offer it to Japanese phone numbers, or will be texting you a code only after you sign up on a Japanese web page.  If you don’t have service to begin with, that’s useless.  Lawson convenience stores, which are everywhere in Japan, have a login page in English and the Wi-Fi usually works, even when standing outside on the sidewalk. 

Maps.  Japan considers map data a national security issue, and doesn’t allow them to be stored offline—so unless you have a Japanese SIM card, you won’t be able to see Google, Apple, or Here maps on your phone.  A good alternative is the Maps.me app [do not use Maps.me anymore because it was purchased since then and has devolved; use Organic Maps instead, which is a clone], which uses OpenStreetMap data.  Create a place marker when you first arrive at your hotel.  Because most Japanese streets are unnamed, it can be useful for your phone to literally point the way back to your hotel.  A map of subway and JR lines, with stations shown in Roman characters, is a very handy thing to keep in your pocket.  There’s a JR travel center at Shinjuku Station (and Tokyo Station) with plenty of options.

Department store food halls.  Big department stores flank or top most of Japan’s big train stations (often owned by the railway company).  In the basement, usually, is an incredible variety of food counters selling delicious ready-to-eat food of all kind.  Here you’ll find a much wider variety of grilled or fried meats, sushi, bento boxes, and croissants and similar pastries that rival anything in Paris.  The bakery areas often have savory pastries like curry puffs or ham croissants that are great for eating on (long-distance intercity) trains.  See something odd and intriguing, like dried fish or seaweed chips?  Have a 100-gram sample.  But, again, where to eat your goodies?  Many department stores will have a “park” on the roof, with playground equipment, and often, picnic tables.

Supermarkets.  Even big supermarkets often have good ready-to-eat food.  The market is single people taking supper home, but after a tiring day you may find it convenient to just take something to the store’s cafe seating area, or back to your hotel room.  If you visit Himeji Castle, or similar areas where lots of locals picnic, the nearby supermarkets will have lots of options to cater to this market.

100-yen shops.  Japan is not an inexpensive place, and bargains are not easy to find.  A big exception are the three chains of 100-yen shops: Daiso, Seria, and Can*Do.  Daiso is now known around the world for the useful little housewares and gadgets, and even gloves and belts—all for ¥100!  Seria is much more fashion-conscious, with design central to many of the things they sell. The largest Daiso (66,000 sq. ft.!) is near Keisei Funabashi station in Chiba. More convenient, with lots of stuff perfect for gifts and souvenirs, is the one at DiverCity.  Seria stores are a little harder to find, often on upper floors of shopping centers, or even within other stores.  Can*Do has even fewer locations, but some unique merchandise.

Stationery stores.  If you like art supply stores, they’re still big in Japan.  I never miss visiting the eight floors of Sekaido, just 1000 feet due east of Shinjuku Station.  In central Tokyo (Ginza), there’s the more upscale G. Itoya.  Stationery and other handcrafts are the focus of Tokyu Hands stores, with many locations throughout Japan.  These are also great sources for souvenirs that the recipients can use everyday.  

Souvenirs.  You’ll also find cool souvenirs—including pencils shaped like subway trains—at the Tokyo Subway merchandise shop in the Ikebukuro Station shopping concourse.  The Ekitetsu Pop Shop in DiverCity Tokyo (Odaiba) sells all kinds of wonderful train-themed toys—including chopsticks shaped like shinkansen.  Though we have Uniqlo stores in the US, some of the Tokyo locations are huge.  For manga and anime-themed stuff, Akihabara is the district.  Japan’s discount store is Don Quijote: snack foods, kitchen stuff, toys, funny socks, costumes, underwear with hilarious English labels. 

For the railfan.  Japan is heaven for the rail transport buff.  The subway isn’t especially notable compared to others around the world, unless you’re interested in operational details, like through-running of suburban trains.  Much more interesting is riding the above-ground JR lines, including the Yamanote Line that encircles Tokyo, and the Shuo line that cuts through the middle.  There’s a new trainwatcher’s plaza (with a statue of a Suica penguin) at the south end of Shinjuku Station.

Coastline circle trip.  For an afternoon excursion, you may enjoy a circle trip: a limited or express JR train southwest via Yokohama to Ofuna.  There, transfer to the Shonan monorail (no Suica accepted), riding above the suburban streets—and through hills—to Enoshima. There switch to the historic Enoshima Electric Railway running along the coastline, watching the surf crash on the beach or stopping at the Giant Buddha, a short walk uphill from Hase Station, and continuing east to Kamakura.  There you can catch JR back to Tokyo.  

I took almost exactly that Coastline circle trip Dennis recommended. My photos of the Shonan monorail, Enoshima Electric Railway, and the coastline are below.