Key Take-away From Summer Streets: It’s Time For Autumn Streets

Posted on July 22, 2015 by patrick

Sunday, July 19th, from 8:00 am to 2:00 pm, Carrboro held its second “Summer Streets” (Herald Sun article) event, in which the block of Weaver St between Main St and North Greensboro St was opened to people and closed to cars. For the umpteenth time in the decade and a half I’ve lived here, the Town closed this portion of Weaver Street with no visible negative impacts to traffic or downtown in general.

As usual, people came out and enjoyed a calm public space, kids drew with chalk, and everyone generally had a grand time relaxing, even with 100-degree heat index temperatures. People did yoga, hung out in folding chairs just talking, and one of our Aldermen even held “office hours” for the second time during such an event.

What does opening a street to people do for a town? Stuff like this:

Kurt Stolka and his 3-year-old son walked around Weaver Street after playing a game of soccer in the street.

He said when there is traffic on Weaver Street, “I just can’t feel calm letting my kids play. You have to constantly keep an eye on them.”

But the Summer Streets program helps parents like him relax, he said.

Carrboro Summer Streets: Safe, Happy Kids Dancing on Yellow Lines

Kurt is absolutely correct. I took the picture to the right at the 2012 Carrboro Music Festival. I was able to take this photo because I did not have to hold DC’s hand in a vise grip in downtown Carrboro to provide protection from the greatest danger to children, cars. Why is this so important? Sure, I can take DC to Wilson Park, Carrboro Elementary School, McDougle School, or MLK Park and take advantage of any of the stuff there in the same way, but none of those places have the amenities of downtown in terms of food, commerce, and culture.

Back in May, WCHL reported that the Town was only going to hold three Summer Streets events, and to end them at 2:00 pm each time. This was due to concerns from “…local business owners inside Carr Mill Mall who don’t love the idea. They worry the street closures will keep shoppers away from the mall.”

Given the people-attracting quality a street closure can provide, I was baffled by these concerns. Fortunately, the latest Herald-Sun article reports:

“…[Carrboro Economic Development Director Annette] Stone said that after last month’s event, she sent out an email to business owners. She said she didn’t receive any negative responses and several businesses expressed support for the program.

Seeing as there appears to be broad agreement that there’s not problem here, let’s not take any more half-measures in managing what could be one of our community’s marquee public spaces- let’s set up an “Autumn Streets” program that starts the first Sunday in September and runs EVERY SUNDAY until the Sunday before Thanksgiving, from 8:00 am to 9:00 or 10:00 pm.

That would be twelve glorious autumn days to come downtown and relax, and twelve other great opportunities to try ways to program the block to engage residents. There are plenty of tourism co-promotion opportunities between UNC football games, 2nd Friday Art Walks, etc to take advantage of as well to engage visitors.

If you think this is a good idea, please email the Carrboro Board of Aldermen and let them know “I support weekly Autumn Streets!”

Getting Terms Right: At Its Core, The Word “Urban” Is About Life On Foot

Posted on February 10, 2015 by patrick

Editor’s note: I originally published this post on February 18, 2013, but there’s been a lot of discussion about density, urbanity, and quality of life in local media recently, and I thought it was worth re-publishing this.

Original post below:

On this blog, I’ll be discussing a variety of topics regarding questions of town-building for Carrboro, North Carolina and other places. But one I’ll probably come back to again and again is the word “urban.” Knowing that, I want to be as clear as possible about what I mean when I use this term.

In growth debates, this tends to mean a lot of things to a lot of people. More than a few people hear “urban” and immediately think “Manhattan” or “New York.” Interestingly enough, I think that when people say New York, they actually do mean “Manhattan,” and not Brooklyn, Queens, or any of the other boroughs. They are thinking of super-tall buildings first and foremost, and Manhattan has the highest concentration of skyscrapers in one place in the USA.

Others think more broadly of large cities with very large populations, places that generally have over one million inhabitants in a single municipality. This definition can encompass neighborhoods and communities of very different physical character. It may include skyscraper districts, mid-rise districts, and low-density neighborhoods often found 3 to 10 miles from an American city center.

However, I think the definition of urban can be made very simple, and most accurate, by tying it to one function: walking. Here is the simplest definition I can offer:

If you live, work or visit somewhere that numerous people regularly walk from one place to another for a variety of reasons other than recreation or exercise, then you are living in, working in, or visiting an urban place.

Christopher Columbus Park, Boston – a Place for Walking

This is really the key to figuring out if a place is urban or not. Fundamentally, I believe that once we have stopped talking about agricultural landscapes and communities where farming is a principal activity, we are better off organizing our communities around urban principles instead of not doing so. This blog will be about explaining why I think this is true, and how we can build cities and towns full of beautiful urban neighborhoods.

With that in mind, what are some of the primary reasons why we should build urban places?

1. Health of Individuals. Getting around on foot rather than in a car provides significant health benefits. Most doctors will tell you that walking is close to “the perfect exercise” – low impact, able to be participated in for most of one’s life, and requiring little special equipment or money to participate. A community that makes it safe, easy and pleasant for people to walk for non-recreational purposes is one that is investing in the long-term health of its population.

2. Health of Shared Common Resources. Initiatives that convert auto trips to transit trips and particularly bicycle and walking trips lower a community’s per-trip air pollution and per-trip carbon footprint. Developing in a more compact growth pattern, by putting more uses and residents within walking distance of each other- reduces development pressure on farmland and on land around water resources.

3. Reduced Lifecycle Costs for Infrastructure. If we build 150 homes on 450 acres (1 home per 3-acre lot) then attaching those homes to a local sewer system such as OWASA will require a network of publicly maintained pipes that provides drainage across 70 percent of one square mile. Building those same homes at 15 dwelling units to the acre means that any expanded sewer network will need to cover 1.6 percent of one square mile. Joe Minicozzi of Asheville has probably done a better job than anyone documenting this issue.

4. A Healthy, Innovative Local Business Ecosystem A compact, reasonably dense neighborhood can support its own district of small businesses. Finer grain block sizes in city streets inherently lead you away from big-box retail owned by large corporations and international investors, and towards smaller format stores with a greater likelihood of a local owner running the business. Greater population densities create opportunity for greater variety in dining choices and for agglomeration benefits in many industries.

5. Vibrant Public Spaces By building compactly and in an urban pattern, one of the best outcomes is the ability to create special places that people cherish because they function as social centers as well as perhaps cultural or artistic centers. Locally, the Weaver Street Market Lawn is the best example of such a place.

A Latin Dance Band gets the crowd moving on the Weaver Street Market Lawn at the 2012 Carrboro Music Festival.

Whether you’re a local elected official, a developer, or a citizen, if we’re going to build better urban places, it’s always good to ask – “is this proposed change going to help or hinder Life On Foot in the neighborhood and the town?”

Lloyd Farm Development: Can We Avoid a Missed Opportunity?

Posted on December 1, 2014 by patrick

One of the more significant development projects in recent Carrboro history may reach the Board of Aldermen soon- the Lloyd Farm property. Located across NC 54 from Carrboro Plaza and just west of the Carrboro Post Office, this is one of the largest contiguous areas of mostly undeveloped land left in Carrboro. Here’s the location in question:

On September 11th I attended a meeting on the project at Town Hall. Late that night, I forwarded some thoughts to the development team. Having not heard back from them, I’m not sure what they thought of those comments, which were mostly about how to make changes to the organization of the buildings on the site that tried to allow for maintaining the overall building program, but organizing it into a more urban pattern, as opposed to a suburban pattern.

The more I think about the site plan that has been proposed, however, the more I think an outcome similar to what the developer is currently proposing is going to be a missed opportunity for Carrboro.

Let me start simply- if this parcel is going to develop (and it is) then it should develop in an urban pattern. In the plan proposed by the developer, the project is largely organized around a very parking lot. None of the other buildings have any substantial relationship to each other; instead they have relationships to the car circulation features. This is a suburban layout.

Lloyd Farm Site Plan

The Carr Mill parking lot in front of Harris Teeter and CVS is a good example of what you might get here with the large parking field.

Carr Mill Parking Lot from Greensboro St Side (click to enlarge)

What would an urban layout look like? More like one of these locations below. Forget about building height for right now. Just look at the relationships of the buildings to each other, and the spaces they create or frame. I chose these locations because the Lloyd site is about 40 acres. Where I could ballpark estimate the acreage of the commercial core of these projects, I did.

North Hills, Raleigh – 21-acre core, 850,000+ sq ft. Apartments also.

North Hills, Raleigh

North Hills Beach Music Series

American Tobacco Campus, Durham- 22-acre core; 1 million sq feet office space, 10 restaurants, 90,000 sq feet of apartments

American Tobacco Campus

American Tobacco Musical Event

Birkdale Village, Huntersville, NC – 52 acres; 300,00 sq ft, 320 apts

Birkdale Village, Huntersville

Birkdale Village Streetscape

Birkdale Village Fountain

The Piazza at Schmidt’s, Philadelphia – 8-acres: 500 apts, 50,000 sq feet office space, 80,000 sq foot public space

The Piazza at Schmidt’s, Philadelphia

Piazza at Schmidt’s, Market Day

Piazza at Schmidt’s – From Above

Biltmore Park, Asheville – 42-acres: 276 apts, 270,000 ft class A office, 283,000 sq feet retail.dining/entertainment, 65,00 sq ft YMCA, 165-room hotel

Biltmore Park, Asheville Layout

Biltmore Park Event

Biltmore Park Main Street

I have additional more detailed thoughts on how we’ve arrived where we are with the Lloyd project, but big picture stuff first: What do you think of these places as inspiration for the Lloyd property?

Transit Tourism Opportunity on Sunday 9/28: Carrboro Music Festival!

Posted on September 26, 2014 by patrick

Carrboro Music Festival

Well, it’s decorative gourd season, friends, and the weather looks perfect this weekend, AND the Carrboro Music Festival is Sunday. I expect to be over there by foot/bike/wagon or some combination thereof, but for Durhamites who feel like Carrboro is a long drive to hang out with 10,000 other music lovers taking in 180 local bands for free, then good news! For the first time ever, you can take Triangle Transit to get you to the festival, as long as you’re willing to do a little walking.

Route 400 leaves Durham Station every hour from 7:00 am to 6:00 pm on Sundays now, and drops you off on Franklin St in Chapel Hill at the Varsity Theater. Just walk due west down Franklin along maybe the nicest stretch of city street in NC, and you’ll arrive in the middle of all the music in about 15 minutes or so.

Buses head back to Durham from the Carolina Coffee Shop (directly across from the Varsity, where you got off) a little after the hour, with the final bus leaving at 6:12 pm.

Here’s a link to the Route 400 bus schedule. Download the Transloc App (Iphone or Android) to track buses in real time and locate stops.

Music starts at 1:00 p.m. so you can easily catch 4-4.5 hours of music before needing to walk back to Chapel Hill to bus it home. Have a great weekend!

Morgan Creek Greenway Sets a New Standard for Local Bike Facilities

Posted on July 11, 2014 by patrick

While Chapel Hill and Carrboro have some of the highest rates of walking and cycling for transportation in North Carolina and the Southeast, there is still a lot of work to be done to build a continuous network of bike/ped infrastructure that both IS safe and FEELS safe. The recently published final Chapel Hill Bike Plan notes that one of the primary reasons identified by residents for why they do not ride their bike for transportation is safety. (see pages 25-27 for the excellent Level of Traffic Stress Assessment)

With that in mind, it is critical to recognize the outstanding leap forward that the Morgan Creek Greenway project in southern Chapel Hill represents, and the standard it sets for other future off-road and on-road facilities in the area.

Recently we’ve begun taking family bike rides on the Morgan Creek Greenway, and the reasons are numerous:

It’s safe from cars. The greenway is 10 feet wide and from where we usually begin at a parking lot off of NC 54 to Southern Village, there is not a single roadway to cross thanks to the new Culbreth Rd. underpass. Within Southern Village, the crossings of the streets are on low-speed, 2-lane only roads with limited traffic, 3-way or 4-way stop signs, and pedestrian bulb-outs at the crossing points.
The scenery is terrific – creeks, bridges, honeysuckle bushes, wildlife.
It takes you somewhere- we usually integrate dinner in Southern Village into the roundtrip; the picnic tables outside Pazzo are in the shade late in the day.

Here’s a map of the Morgan Creek Greenway, connected to the Fan Branch Trail, via the Culbreth Rd underpass. While the graphic says “trail segment planned for 2014,” I’m sure that will be updated soon – the trail and underpass are completed and open.

Morgan Creek Greenway (map by Town of Chapel Hill)

While at present, the trail seems to end at a parking lot along NC 54, this project is part of a larger effort to bring the trail all the way to University Lake. Another great benefit of this trail’s current and future alignment is that in addition to the already-served Scroggs Elementary school, there is the potential to also link Culbreth Middle School, Frank Porter Graham Elementary, and Carrboro High School to the same trail. You can take a look at the future potential of this greenway by viewing page 13 of this PDF on the Town of Carrboro website.

By the time the greenway reaches Smith Level Rd, the current project to add bike lanes and sidewalks to Smith Level Rd should be complete to the Morgan Creek Bridge near the Carrboro Public Works facility. This will allow the growing network of on-road bicycle lanes to connect with the off-road network that includes the greenway system.

Everybody who had a hand in making this happen in Chapel Hill should be very proud- it’s a terrific community asset!

Here are a few more photos from various locations along this map.

Bridge Over Morgan Creek

Culbreth Rd Underpass Approach from the South

Fan Branch Trail Section

Looking Through Culbreth Rd Underpass

Thanks for reading!

The Dream of Places Where Young Children Walk Freely

Posted on June 1, 2014 by patrick

Sidewalk in Park Slope, Brooklyn

In September of 2013, our family took a 1900-mile road trip up and down the East Coast to see an old friend get married and visit family. Along the way, we decided to spend a few days in New York City. I wanted to take a city vacation and see some of the public space, transit and bicycle improvements in NYC under Janette Sadik-Khan‘s management as Director of Transportation that I had become familiar with via Streetsblog.

DW liked the idea, and DC heard there would be carousels and was sold. While we had an enjoyable 7-hour visit to Manhattan, we spent most of our time in Brooklyn, where none of us had been before.

Driving on Hudson Parkway and some of the roads from Connecticut into Manhattan and finally Brooklyn left me a little white-knuckled, but after finding a place to park the car for a few days, I stepped out onto the sidewalk and instantly felt my blood pressure go down.

In Park Slope, where we were staying, with a few exceptions, the sidewalks are 10 to 18 feet wide pretty much everywhere, the main streets have two lanes of traffic plus on-street parking on both sides, and the minor streets have one lane of traffic and on-street parking on both sides.

Typical Intersection in Park Slope, Brooklyn

Quickly I realized that the physical environment generally put a much greater distance between DC and moving cars than we experience here in Carrboro. With the wide sidewalks, you already have a lot of safe space to walk, but then the parking lane adds another buffer the width of one car, about 8 additional feet, from moving traffic.

The blocks also have very few curb cuts/driveways to watch for traffic in between cross streets. This environment does a lot to reduce vehicle speeds, and we witnessed parents all over the place in Park Slope who let kids under five years old ride scooters down the sidewalks or walk freely without holding their hands, even on the busier avenues. Older kids (the ones below I’m guessing were 7-10 or so) were often walking to school by themselves.

Kids Walking to School, Park Slope, Brooklyn

I find that one of the most persistent sources of mental stress as a parent is keeping DC safe from traffic, everywhere. Talking with other parents, I know I am not alone in this, and we are right to be worried. Motor vehicle crashes are far and away the leading cause of death among children aged 0-19 once you get past prenatal problems and congenital birth defects. Put another way, within the realm of things parents can do something about, cars are the most deadly threat their children face.

While Brooklyn and NYC have tremendous amounts of pedestrians, and also their own challenges in terms of pedestrian and bike safety that advocates such as Twitter user @BrooklynSpoke are working hard to remedy, the basic amount of walkable, mostly safe urban fabric they have to begin with is enviable.

My key take-away from Brooklyn was that between the sidewalk size, street trees and parking lanes buffering the traffic, along with large public spaces such as Prospect Park and the DUMBO waterfront area, if we lived there for a month and DC began to understand how things worked, we could be a good deal less focused on holding his hand to keep him away from a potential distracted driver making a 42-mph mistake on a 35-mph road.

While we would not be able to discard vigilance entirely, we would spend more time in areas that our brains classified as “Safe zones” and less time in places where the dominant thought is “let’s walk, but watch out.” We’d spend more time focused on enjoying each other’s company and less on the threat posed by traffic.

Southern Village Greenway

Recently DC has started to really enjoy using a balance bike, and the only disappointment with this is that the number of facilities around where I can really safely let DC go is limited. The Morgan Creek Greenway in Southern Village is one such place, and I’m very grateful it was built into the community when SV was designed.

I know Carrboro has made a lot of strides to improve on-road bicycle facilities in the form of bike lanes, but as cities such as Copenhagen, Portland and even New York City are showing the rest of the world, the ability of the bicycle to become a truly significant community transportation choice greatly expands when there is a network of facilities for biking that are separate and safe from car traffic. Carrboro already has two such facilities in the Libba Cotton Bike Path and Frances Shetley Greenway. I’ll say more about these facilities in a future post, and why their benefits to the town are so important.

We also have an opportunity in the recent “Slow Zone” proposal for Downtown Carrboro, which would limit traffic speeds within the greater downtown core to 20 mph or lower. I hope to write more about the Slow Zone proposal in the coming weeks. In the meantime, as you’re driving around town, give a self-imposed max of 20 mph a try. It’s not that much of a change in your travel time, and is safer for everyone.

Carrboro Open Streets a Fantastic Success, Also Highlights Work to Be Done

Posted on April 25, 2014 by patrick

Palm Sunday weekend was great. The sun was shining, the allergy meds held the pollen in check, and Carrboro’s 2nd Open Streets event was about as picture perfect as it gets. Before I go into details from Carrboro Open Streets, a quick definition:

What Is An Open Streets Event?

Originating in Colombia in South America, and first called Ciclovia, an “Open Streets” event is one that closes city street space normally allocated to cars and gives it to people on foot, bicycle, skateboard, inline skates, a wagon- pretty much any non-motorized vehicle, for several hours at a time. With an emphasis on community, physical fitness, and green transportation, it is common to have bicycle riding and bicycle maintenance instruction, as well as fitness classes from martial arts to zumba, yoga and aerobics.

Within the United States, Open Streets events have taken place pretty much everywhere- New York City, Madison, WI, Minneapolis, Austin, Honolulu, Los Angeles, and smaller communities such as Roanoke, VA, Clearwater, FL, and locally, Durham and Carrboro.

Also, since these events are designed to highlight the benefits of bicycle transportation, I want to share how we got there, which I think illustrates some of the problems that the Open Streets movement is trying to address in the first place.

Getting to Carrboro Open Streets 2014

In the week leading up to Open Streets, DC made it clear that DC wanted not only to ride the balance bike AT Open Streets, but that DC also wanted to use it to GET to Open Streets. Seeing as DC wanted me to bring my bike as well, this presented a non-trivial problem for us. How were we going to cross key streets on the way to the Open Streets zone safely? When I walk and DC ride as a duo, if any sudden danger element intrudes on a situation, such as a distracted driver, I can literally snatch DC off the balance bike if I have to. Fortunately, we have never needed to do this, but when you’re walking your own bike across a street, this is not going to happen as fast, and in such situations, seconds count. DW was also heading to Open Streets, but she would be arriving via her own bike later, so parental tag-teaming was also not an option. There were at least five crossings where cars do more than 25 mph regularly between our house and the Open Streets.

Taking the Bus to Carrboro Open Streets

We settled on a two-part solution. Part 1: Chapel Hill Transit to the rescue! Realizing that the bus could get us pretty close to the Open Streets event, this cut down our set of complicated two-bike crossings from five down to two. DC waited on the sidewalk while I loaded my bike into the rack on the front of the bus, and then I carried DC’s balance bike onboard.

Once we got off the bus, we still needed to cross two streets where cars take corners too fast, because many of Carrboro’s curbs are far too gentle to calm traffic effectively. DC follows directions well, but is not yet skilled enough to cross streets while surveying the environment for safety threats and acting defensively without my help. So we settled on “the Fox and the Chicken” method, based on this old riddle, where I left one bike on the ground, put DC in my left arm and one bike in my right hand, and crossed the street. We then crossed back with just DC in my arms, and then got the second bike and repeated the child-in-one-arm-bike-in-the-other move. Then we went to the next intersection and did it. Again. Without the bus, this would have been 30 street crossings to reach Open Streets. We managed to do only six. I recognize that most people don’t have children in the age bracket that are beyond a stroller and not yet proficient in crossing a street on a bike; however, the fast-turn corners in town present different variations of this problem to everyone, but particularly our senior citizens and small children.

We Made It! Carrboro Open Streets 2014

Having successfully reached Open Streets without getting in a car, we immediately started checking things out. There was an outdoor climbing wall that looked like great fun and already had a line to try. Folks from the Recyclery offered to take our photo together with our bikes. We were told how we could get discounts to the Carrboro Farmers’ Market if we stopped by on our bikes. Another person invited us to a fitness class.

Neighborhood Loop Bike Parade

Someone announced that a kids bike parade/neighborhood loop ride was starting in a few minutes, and we decided that sounded like fun.

Helmet Check Before Kids Bike Parade

I did not get the gentleman in this photo’s name, but he did an excellent job leading the ride from Weaver St down Lindsay, down Poplar, and up Oak. He also gave the kids a short lesson in how to properly tighten a helmet and even adjusted a few helmets that needed tightening to be fitted correctly. Volunteers at each of the intersections watched for cars and stopped them as needed. As short as the loop was, it was still the first time DC and I have ridden on neighborhood streets together, which was a big deal for us.

Bike-On-Bus Practice

After the neighborhood bike loop, we ran into some friends in front of the Chapel Hill Transit “Mobile Mural” bus, which was there to let people practice putting bicycles in and out of the bike rack.

While chatting, DW joined us and then and got to try the bike-on-bus rack, which she reported was very helpful in allowing her to get used to how the bike rack worked without the pressure of wondering if everyone on the bus was waiting for her. CHT Operator Akalema was helpful and encouraging, and gave good advice that CHT operators are “not in there waiting impatiently for you to hurry up. We know how long it takes to get the bike secured, and we want it to fit in well just like you do.”

Bike Decorating and Obstacle Course

Weaver Street Opened

We then took DC by a craft table where there were all sorts of stickers, pipe cleaners, etc. DC’s bike was well-decorated within 5 minutes. DC then tried his hand at an obstacle course that featured riding through cones, up a ramp, and over the rungs in a bumpy rope ladder.

Self-Powered Smoothies

Next we got in line for the crowd-pleasing Blend-Your-Own-Smoothie on a bike stand. We picked strawberries, while others near us in line picked coconut milk, pineapple, and blueberries. I tried to let DC do the blending but the adult bike spacing between the seat and pedals was just a little too long for DC’s gait. I cranked the pedals for about 45 seconds total, stopping every now and then to see how pureed the drink was, until it was indeed, smooth.

Soon after we got lunch at Weaver Street Market and watched the cheerful Bulltown Strutters play up and down East Weaver Street and on the lawn.

Overall Take-aways

Later at home, DW and I were talking about the event, and we both had a few take-away moments from Carrboro Open Streets. DW noted the complete lack of the typical unhealthy food being served at a street festival- no fried dough, no corndogs, etc. Sure, anybody who wanted to get cookies, ice cream, or other fattening food doesn’t have to look far in Carrboro, but with the health/activity focus of the event, we agreed that this made sense. She also appreciated getting to see certain types of fitness classes that she might try another time.

DC was thrilled to “win” a frisbee for completing the bike obstacle course, and reported that getting to honk the horn of the Chapel Hill Transit bus was another favorite moment.

For me, my favorite part was the simple joy of having a significant stretch of pavement in town where I could let our child ride free a bit and generally not worry that DC was one distracted driver away from catastrophe. Thanks to Carrboro Open Streets, DC spent more time than ever on a bike last weekend, and experienced some considerable confidence gains in learning to ride.

The other recurring theme was the number of Carrboro residents I ran into who said in one way or another, “we should do this every week!” While it certainly would be unusual to have many of these activities every Saturday morning (Bike Blender Smoothies in December, anyone?), I think there’s definitely a potential upside to conducting a Carrboro Open Streets event more frequently than once a year.

What Next for Carrboro Open Streets?

To me, Carrboro Open Streets has implications for both transportation and tourism. I’ll start with the latter.

I spoke with Alderperson Randee Haven O’Donnell for a few minutes, and Randee pointed out that some of the folks surveying Carrboro Open Streets participants were finding that non-trivial numbers of people were coming to Open Streets from outside Carrboro, as local tourists from the Triangle region. Now that there’s a hotel in town, maybe we should consider pairing two to four Carrboro Open Streets events to be on the Saturday mornings that follow 2nd Friday Artwalks. This allows a visiting tourist to pair two city culture events in a one-night visit. It also allows visitors to experience the Carrboro Farmers’ Market as well.

On the transportation front, the more I read and the more I use bicycle facilities in our own community and others where cyclists are completely separated from vehicle traffic, the more I realize how critical such facilities are to getting the large portion of the population that would bike if it was safer and FELT safer. I freely admit that adding more facilities like this to downtown is challenging, but I think we should try to identify opportunities downtown (and throughout the town) for more bike/ped-only segments in the transportation network.

See you all at the next Carrboro Open Streets!

Pedestrian Crashes and Vehicle Speeds in Carrboro, 1997-2012

Posted on March 28, 2014 by patrick

Recently, the Carrboro Transportation Advisory Board brought a proposal for a “Slow Zone” in downtown Carrboro to the Board of Aldermen. A Slow Zone is an area in which traffic calming measures are deployed and speed limits are lowered to 20 mph to reduce the number of bike and pedestrian crashes.

Does this really matter for pedestrian safety? I decided to look into the data for Carrboro, and here’s what I found.

The Highway Safety Research Center in Chapel Hill has a queryable database for all sorts of crash data, including pedestrian crashes. I ran a query for Crash Severity and Estimated Driver Speed where that data was reported for Carrboro from 1997 to 2012, the full dataset.

The database counted the following number of pedestrian crashes by severity:

Killed: 2 deaths
Disabling Injury: 20 injuries
Evident Injury: 33 injuries
Possible Injury: 37 injuries
No Injury: 3 non-injuries

Considering that when nobody is injured, a report is much less likely to be filed in the first place, I threw the “No Injury” category out due to the small number of responses. While the number of pedestrians killed was also small, the gravity of the consequence led me to leave this category in the next step of analysis.

I then took the midpoint of the ranges of each speed reported for the various types of crashes. This means that for crashes coded “Zero to 5 mph,” I put the speed down as 2.5 mph. For “16 to 20 mph,” I put down 18 mph. You get the idea.

Then, using the number of crashes of each type, I created a weighted average speed in Excel for every type of injury that pedestrians experienced from cars reported in Carrboro from 1997 to 2012. The bottom line:

For those Killed, the average speed of the car involved was 38.0 mph
For those experiencing Disabling Injuries, the average speed of the car involved was 28.2 mph
For those experiencing Evident Injuries, the average speed of the car involved was 17.1 mph
For those experiencing Possible Injuries, the average speed of the car involved was 11.2 mph

There’s no mystery here- the slower the speed of the car involved in the crash, the less harm to people on Carrboro streets.

I’ve been following this discussion online as it pertains to New York City, where incoming Mayor Bill DeBlasio has realized that more people die due to traffic than crime in NYC, and the goal of #VisionZero – no traffic deaths in New York City, has become one of their key policy priorities for quality of life in New York. The graphic accompanying this post is based on NYC data, which shows that New Yorkers are NINE TIMES more likely to die when struck at 30 mph than at 20 mph.

Clearly there’s a link between vehicle speed and pedestrian crash severity in Carrboro as well.

I encourage everyone to check out the TAB’s discussion of the Slow Zone(PDF) before the Aldermen, and if interested, to view the data behind this post at the link below.

Carrboro-Ped-Crash-Data-1997-2012.xlsx

North Carolina Carfree Commute Map 2012!

Posted on March 19, 2014 by patrick

Recently I started following @shanedphillips on Twitter after reading a terrific guest column he wrote at Planetizen. Shane lives carfree in Los Angeles and blogs at www.betterinstitutions.com. I’ve added him to my blogroll today- please check out his writing.

He is also hashtagging this month as #marchmapness on Twitter as he is creating carfree commute maps for various states. I asked him about NC, and he whipped this map up in less than a few hours. Thanks, Shane!

For Carrboro, three of the four primary Census Tracts that make up most of town have non-car commute rates of over 20%. If you zoom in you will see that there is a big change in non-car commuters from Census Tract 107.05 to Census Tract 107.06, where non-car travel drops from 24.9% to 6.4%. My first read on this was “well, the F bus goes up North Greensboro St and Hillsborough Rd, but then turns back south on Old Fayetteville Rd- that should explain it.”

But look again- while transit commuting falls from 7.6% to 4.8%, the real drop in non-car commuting comes from the loss of Bike and Pedestrian commuting. In 107.05, over 17% of commuters walk or bike to work.. But in 107.06, only 1.6% of commuters bike, and nobody walks. Also interesting is that if you go one Census Tract *further* away from the employment center of Chapel Hill / Carrboro, bike commuting actually *increases* to 2.6%.

To me, this is an indicator of how powerful proximity to a significant mixed-use destination can be on transportation choices. The Census Tracts closest to downtown Carrboro and Chapel Hill have very significant numbers of people commuting without cars.

What do you see of interest in this great tool that Shane created?

Carrboro #Sneckdown Photos from Previous Storm

Posted on February 9, 2014 by patrick

As we wait for the latest winter weather event to roll in, with possibilities of more heavy snowfall, I wanted to put up some of the #sneckdown photos I took last time. Here’s what I saw. First, let’s look at an aerial photo of the intersection of Davie Rd at West Poplar Avenue. Both roads are one car lane in each direction; Poplar Avenue also has a bike lane in each direction. But look at how much pavement the pedestrian must traverse to reach the sidewalk on the other side of Davie when walking east/west on Poplar. For perspective, the white bars are road marking stop lines; each is about one car width. The green line representing the pedestrian path is probably 4-6 times the width of a car.

Davie at Poplar Sneckdown Aerial

Now let’s see what happens when mother nature drops some snow on this intersection:

Sneckdown Groundview at Davie and Poplar

As you can see, a large swath of this area remains relatively untouched by all but a few car tires. The ability of a limited number cars to take this turn at high speed was prioritized over the safer crossing of pedestrians when this corner was engineered, and if we want to maximize walkability in town, we need to correct mistakes like these.

Filling the curb out through the red triangle in the first photo in this post would be a great step forward. The corner could be rounded a bit if that would help, but we want cars to turn right slowly here, not quickly into the path of pedestrians.

My second #Sneckdown site was a no brainer- this #Sneckdown is actually painted on the street! See below, West Main St at West Weaver St:

Sneckdown Aerial: West Main at West Weaver St

Perhaps the worst offending intersection in town for providing an accelerated corner on one of our critical streets, the area above in red should be paved and raised, because while the actual number of intersections here is low, the vulnerable condition that the white triangle of paint supplies to pedestrians deters greater walking activity at this intersection. Here’s a photo from the storm:

Sneckdown at West Main and West Weaver

Once again, a large berm of snow demonstrates how a pedestrian mid-intersection island would be welcome here as a perceived safety and actual safety improvement. The road diet on Main St has been a big improvement for pedestrians and cyclists on this corridor; getting a refuge island of some type here would be another great step forward.

In the meantime, keep your cameras at the ready if the weather shapes up to be snowy on Tuesday into Wednesday. We could have more #sneckdown photo ops!

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Urban Planning for the 21st Century

Category Archives: Walking