Tuesday, June 18, 2013

The Physical Importance of Walking

Planners, urbanists and those who advocate for walkable neighborhoods have done a really good job of giving overarching reasons why we need to increase the amount of walkable neighborhoods in our cities. One of the more obvious reasons why we need to increase them is health.

While it seems obvious, more walkability means more healthy citizens, where they haven't done a good job is getting into the whys, though it is beyond the scope of what they do. So I wanted to get into some detail on that, just why more walking is better for everyone.

Our bodies receive fuel from two sources, fat and carbohydrates. At its basic, the body converts fat into the energy it needs to operate. As I sit here and type this, as you sit here and read this, our bodies are burning fat, just to stay alive, as well as the small amounts of energy required to carry out those duties. Now, not very much fat is burned, so you can't claim to be working out by sitting.

The thing about fat is that it requires a lot of oxygen to convert to energy. That's why as we sit here, we breathe. It is also why as we exert ourselves more, we breathe faster and heavier.

It is at this point that our body switches to the second energy source. Carbs are a short-term energy source that do not require near as much oxygen to convert to energy. They are also not stored in any large quantities. If you have ever seen a bike race, the most popular being the Tour de France, they are constantly eating. The reason is to keep the carbs supply high enough to operate efficiently.

We most associate physical activity and muscle use with increased breathing, but it can be other parts of the body. If a person is sitting out in the mid-August sun with no shade, their body may switch to carbs to operate the cooling system because it is having to work a lot harder and also keep the vital organs going. At that point, they will start to breath faster, even though they aren't moving.

Unlike carbs, fat is able to be stored in very large quantities, in some cases beyond a reasonable health level. But the average person doesn't need large amounts of carbs, so the human body developed a system to store the energy we need. At some point, the body will convert carbs to fat and store the energy for future use.

Now the point at which the body begins the switching to carbs varies, but generally speaking, the better physical shape a person is in, the longer it takes. In other words, a person in good shape can run longer before the body switches. It is also important to note that just because you start to breath faster, doesn't mean the body has started the switch. It just means it needs more oxygen right now. Someone who is huffing and puffing is virtually guaranteed to be burning carbs, but one who is at a slightly elevated breathing level is likely to still be burning fat, just more of it than normal.

This is where walking comes in. The average person burns between 50 to 100 calories if they walk for 10 minutes and most people minus the exceptionally out-of-shape would burn fat to fuel that walk. If we lived in more walkable areas, going to run minor errands would not only accomplish the task, but burn fat, since that is likely the fuel source used at low levels of exertion.

An extra ten minutes of walking a day, taken out over the course of a year, using a conservative 65 calories per walk, would burn a total of 23,725 calories. One pound of fat equals 3,500 calories, so walking an extra ten minutes a day would equate to a loss of almost seven pounds a year.

Now imagine if that came out of doing day-to-day things, instead of having to find the time to walk. Replacing neighborhoods that require a car with one where it is one of many options has a huge health benefit. Just living in a more walkable neighborhood, and changing a lifestyle to match the neighborhood, would slim the waistline tremendously.

Wednesday, March 13, 2013

D2 in the DMN

Frequent commentator Ken Duble and I did a dual column for the Viewpoints Section in the Dallas Morning News.

Link here: http://www.dallasnews.com/opinion/local-voices/headlines/20130308-j-branden-helms-and-ken-duble-where-should-a-second-downtown-dart-rail-line-go.ece

Ken Dublé and J Branden Helms live and work in downtown Dallas. Both have strong opinions about where a second downtown rail line should go. DART and city planners and experts have discussed this for years, and they have a few options (though no funding yet). The map above shows the options they are debating, but you can explore other alternatives on the interactive map at www.DART.org/D2. Some people, like Ken, want the rail system to help support major events, tying the airports, major hotels and the convention center together, creating a large multi-modal hub around Union Station. Others, like Branden, want the system to be affordable and convenient for the greatest number of daily commuters.

Branden: If we want DART to be a true transit system, the focus has to be on riders. Among other North American cities, the ones with the highest ridership are the ones that focus on residents.
There are two options that will give users of the DART system the most destination options: the subway under Commerce Street or the line on Young Street. Commerce Street has the most density and most pedestrian-friendly urban design of all the options to really boost ridership potential.
Ken: Concerning the alternatives you cite, Commerce has the highest ridership, but it would be second only to the convention center hotel route in cost. Young Street is the least costly, and it’s the only route DART believes it could build without outside funding.
Before deciding where to lay a track, you must first decide what you want it to do. Commerce would create a tight circle around one part of downtown, but that area is already developed. We ought to anticipate growth, not chase it. Let’s make the loop as large as possible and let streetcar lines serve the interior.
Branden: Ken, what you say has merit, but my major concern with using development potential as a factor is Dallas has a very poor track record of true transit-oriented development. Due to a lack of development controls, existing transit-oriented development like Victory Park or the Shops at Park Lane are more accurately “transit adjacent.” There is no connectivity. Neither development pumps any significant amount of everyday riders, mostly due to poor design.
Meanwhile, Commerce already has great design and land uses. If a subway were put down, the density of offices, residents and hotels along the route would add riders. The design and density are already done.
Ken: I share your frustration with Dallas’ history of poor land usage around suburban stations, but the issue before us is a route downtown. The entire system now shuts down when there is a problem along the Pacific-Bryan track. Also, providing a second track means DART could double its schedule.
We’ll lay the track someday. The question is where. This could be our last rail line. Given the size of downtown, do we really want to lay a second track three blocks away from the existing one?
Branden: I would say yes, if it moves the most riders. Why would we make folks who work at the large office concentrations like AT&T or nearly every resident downtown walk farther to use the new line or risk losing riders with yet another transfer? Every major city’s transit agency has major lines a block or three away, so this isn’t outside-the-box thinking.
Ken: While Commerce ridership projections look impressive, many now catch the existing line three blocks away, so they wouldn’t represent new ridership. DART currently operates two bus transfer centers along the corridor, including the poorly located East Transfer Center.
The Union Station-convention center option could replace both with a single multi-modal terminal at Union Station, which could someday serve high-speed rail service from Houston. The former Reunion Arena site has a mammoth but underused parking facility in place. To focus on the West End is to bet the 21st century will be much like the 20th. Is this a bet Dallas can afford to lose?
Branden: If the Orange and Green Lines will run on the new track, and the Red and Blue on the existing track, then it doesn’t matter their proximity — they run to different destinations.
Ken, nothing suppresses ridership like lengthy trips and transfers. A Union Station alternative does both. Additionally, there is very little around the station. So anyone who now uses the two routes that would run on the new track will face the choice of a longer trip or a transfer to a streetcar or bus. Many choice riders will choose their cars. I fear that overall ridership could actually dip if Union Station is the chosen alternative.
Ken: It is out of concern for lengthy transfers that I advocate a giant transfer terminal near Union. Many low-income people, who have no choice but to use DART, make two transfers both morning and evening. Some arrive and depart into one transfer center and rely on light rail for transport to catch a bus at the other. They would benefit from closing downtown’s West and East transfer centers in favor of a mega-transfer center at the site of the former Reunion Arena. It could serve high-speed rail, Amtrak, Megabus, Greyhound, bus lines to Mexico, taxis, the streetcar, the Trinity River Express and the light rail trains.
Branden: Union Station is too far removed from the rest of the urban fabric downtown to be a quality transfer point. Transit service works better when it is point-to-point, not a hub-and-spoke model. With little to walk to from Union, transfers will become a must, therefore adding time and reducing ridership potential. The walkable West End Station is by far the most used station in the DART system and should be the central point. Moving it all to Union would be a disaster.
Ken: That West End is the most used station right now is entirely due to the transfer activity you dismiss. The Akard and St. Paul stations are situated in similar points of density. What they lack is the West End-Rosa Parks transfer feed. Were this relocated to the Reunion site, then Union would be the busiest station.
According to a Brookings Institution report released last week, Amtrak boardings at Union grew 482.9 percent from 1997 to 2012. Even without high-speed rail, activity is increasing at Union. The Oak Cliff Streetcar will add even more. We mustn’t allow the present to limit our future vision.

I don't want to speak for Ken, though he did express the same thoughts during the process. The format was restricting: we each got 5 responses, one after the other, at roughly 100 words per response.

There are a few supplementary points I would like to add.

Ken says that the line would parallel the current line. That is true to a point, but the lines aren't the access point, the stations are. Since he advocates for Union being the transfer point of the new line, by proxy, I am advocating that the West End Station/Transfer Center/Rosa Parks be the transfer point for the urban system.

Therefore, you can't say the the West End Station is parallel, since that's the transfer point. Akard Station @ Pacific and Akard Station @ Commerce are three blocks apart. However, since Main and Akard is the center of urban life in Dallas, that is actually a plus. This would become the second busiest station on the Green Line if the Commerce alignment were chosen, after West End.

After that, the stations drift further and further apart. St. Paul Station would be five blocks from a potential Harwood Station. Pearl Station would be over eight blocks away from a potential station on the Young alignment. It would be possible, but I don't think DART is planning a station for the Commerce option.

Second, Commerce isn't all built out. There is lots of potential for development near the West End Station on the north, south and west side. 

Akard doesn't have anything immediately available, but there is potential on small parcels to the east and south. That is also why it would be such a highly-used station, because it is built out with pedestrian-focused buildings. Finally, the Harwood Station would have almost the entire southeast to redevelop. 

The Young Street option would also have greater. In fact, it would have more than either Union Station alternative, since it runs close to the middle of downtown, unlike the Union options, which are on the very edge until at least Young Street.

However, I really dislike using development-potential as a selling point. Most Transit-Oriented-Development's in this country do not increase ridership in any large way. Modern development, spurred on by development codes and institutional controls, will always accommodate the car first. A look across the country sees this effect. From transit-pioneering Portland, to transit-heavy New York, new development, billed as TOD, is actual not pumping many riders into the system. What is doing that, is larger redevelopment of buildings and neighborhoods built before WWII. This also doesn't account for a lack of TOD guidelines from Dallas, which is why we see so many "TOD's" in Dallas do little for DART's ridership numbers.

So, development could occur all along a Union Station alternative, and very little to moderate, at best, ridership increases would be seen.

Commerce, on the other hand, already has a large collection of pre-WWII buildings, all ready to have a complimentary-transit component built.

Finally, as far as transfers go, I do not dismiss them. Even the 800 lbs. gorillas of transit systems require transfers. The key for them, and what we MUST do, is minimize them as well as their impacts. A West End Station transfer point is much more conducive for urban travel than Union.

I have said why, but I will try to do a better job of explaining. Within three blocks around West End Station is over 3 million square feet of office, 379 residences, two hotels, El Centro College and its 10,000 students, county offices and the retail/restaurant areas of the West End.

If you live, work, visit, eat or shop, you have a reason to be there. Yes, there is a lot of transfer activity, but it isn't the majority of trips. It may seem like it, since people transferring linger longer, but that station attracts a lot of activity.

Compare that to the East Transfer Center, where there is the Sheraton Hotel and a whole lotta nothing. Even the nearest rail station is a block, and a pedestrian-unfriendly one at that.

In many ways, that's what Union Station will be like if it were a transfer point. Yes, one day there could be high-speed rail, but does that mean we inconvenience everyday riders with a longer trip and more transfers.

With the West End, it is a possibility that the area is a final destination for riders. For the super, vast majority, Union won't be. For those where neither station is the destination, the West End provides the quickest route, as it runs through downtown, instead of around. 

Simply put, the West End is the quickest, most central point, and if transfers are the focus, then the West End makes sense, if the point is to minimize their adverse impacts.

And yes, Amtrak bookings may have gone up, but the average is still less than 200 a day. 

Add that with the murky future of high speed rail in Texas, with funding completely unknown and TxDoT favoring a station at DFW. Did we make DFW a central transfer point in the DART system? No, because it doesn't make sense to do so. It is too far removed and Union is the same way on a micro scale. In essence, Union is to downtown Dallas what DFW is for the region. Yes, there are plans to make a transfer point at DFW on the Cotton Belt route, but it isn't the central point of the entire system.

For me, it always comes down to this: those who use the system multiple times a week should be the focus. As it stands now, Union isn't even the central transfer point of the DART system, by a long shot, not even in the top 5.  So why would it be forced to with the new line?

The last bit I have to offer is a case study from other cities. Foreign systems fit, but I will keep it in this country for simplicity's sake.

New York has two major transfer areas. Midtown/Times Square and Lower Manhattan, though they are a misnomer, because just about every station is a transfer to another line. Both of those spots are in the middle of urban bustle, not the edge like Union would be.

Washington D.C. has three major ones, all in the middle of the urban area. Their Union Station, the destination for every commuter and Amtrak rail line (including the only high speed rail line in this country), serves only one out of their five lines. The sixth, the under-construction Silver Line, won't serve Union either.

And in a system very similar to Dallas', with similar veins of thought and time in the planning process, San Francisco's BART system operates a lot like the current DART transit mall now. All of the transfer activity is under Market Street, the heart of the financial/downtown area. It is also where MUNI and the cable cars run. Instead of a transfer point, it creates a transfer corridor.

I have criticized DART for being a commuter system. The Commerce Street option would be a great step in swinging that pendulum a bit toward urban. The Young Street option would, though not as much. None of the other options would. In fact, it might even swing that pendulum more toward commuter.

Now, try putting that into 5 different 100 words bits.

Thursday, March 7, 2013

Spammers

My blog has been inundated with spammers of late. At first, the filter caught most of them. I was okay with deleting the spam from my section if you weren't bothered by it. By today there were dozens of them on the page. I didn't want to, but the spammers have made me go to the lowest common denominator. From here on out, comments must pass a capcha test first. Sorry to have to do it.

Sunday, February 24, 2013

Politics at Play in D2

Last Wednesday, DART hosted a public meeting on the progress of D2, the second downtown Dallas rail line. The planning effort faded when DART's finances were on shaky ground after the sales tax that funds the majority of the agency declined during the recession.

DART planners narrowed the alternatives a few years ago to four options (seen in this PDF on page 4). They all run on the surface through Victory Park, submerge in a tunnel just south of Woodall Rogers and have a station at Lamar and Pacific. From there, they take different routes before rejoining the current Green Line at Good-Latimer and Commerce.

B7 runs in a subway under Commerce, B4 surfaces after the West End and runs in the old Santa Fe ROW by the current Aloft Hotel and proceeds east in the median of Young. B4a runs in the same Santa Fe ROW, but underground with a subway stop at City Hall before resurfacing on Marilla Street headed out of downtown. The final alignment was B4b, which stayed in a subway to the Omni, made a roughly 300 degree turn to City Hall and then headed out of downtown as B4a.

Those four are still in the running, but thanks in large part to the Downtown 360 plan, DART was forced to look at Union Station, regardless of the fact that they already looked at in the preliminary rounds prior to the four finalists. I talked about that specific section in a 2011 post. Ironically enough, much of what will come when I dissect the "new" alignments has already been posted there.

The preferred alternative for many city officials now is the C3a option, here the line would run at-grade on the current ROW of the Green and Orange Line from Victory Station to Woodall Rogers, where it would submerge into a tunnel towards Union. It would turn east after Union and run in the subway under property owned by Belo. If Marilla were extended west, it would roughly run under it. It would proceed east under Marilla using the similar routing as B4a.

Described as the poor man's version of the previous alignment, C3 has a similar feel. It too would run in a subway from Victory, but instead of having a station underneath the current platforms, it would veer east at the northern part of Reunion Boulevard/Young Street, surface between Market and Lamar Streets and proceed east in the median of Young.

Finally, to appease concerns from First Presbyterian Church, planners are looking at elevating the entire portion of the B4 option, as well another option eliminating the station at Harwood Street. This was done to "protect" their garage. It could be a casualty of ROW requirements for any Young-running option. I don't think either of these option are viable. Elevated railways have disappeared across the country in urban areas for good reasons. Minus a few exceptions, the are basically extinct. And not having a station at Harwood Street would be a terrible idea. What good is the rail line in the neighborhood to increase coverage if there isn't a station for those there to ride?

For me, any favored alignment will depend heavily on ridership. For other folks, different factors could be economic development, geographic/neighborhood coverage, cost or owned properties. Neither of those reasons are better than the other, but is just a point-of-view.

If we are talking ridership, the Commerce Street option is my favored alignment. It is closest to the dense section of downtown. AT&T is one of the largest employers in the region, and it is right on the alignment. Visitors are also more likely to ride the system than any other demographic and there would be a station at the 428-room Adolphus Hotel and the 330-room Magnolia directly adjacent to it. Within a block or two sits the 125-room Joule (they are currently expanding) and 169-room Indigo (at the Harwood Station), while the old Grand hotel is being redeveloped. The vast majority of residential buildings are in the Main Street core, of which this line is directly adjacent. The majority of offices are above Commerce Street, with the exception of AT&T, which is directly adjacent to a station, and Dallas City Hall. Add in the fact that Commerce, despite being too wide with too many one-way traffic lanes, is relatively walkable, it adds to the viability of the transit line. Simply put, this alignment is the most urban of all of them. If riders feel comfortable walking, then they will. Of all the options, this one is the most urban with the most compatible land uses and urban design.

Coming in a close second for me is the B4 Young alignment. It lacks the urban vibrancy of the Commerce alignment, and therefore will detract from potential ridership right there. It is also further away from the big drivers of transit ridership.

The first time around I was a bit more opposed, but because it splits the big employers of downtown (AT&T and Dallas City Hall) and it fits in with the fact that DART is a commuter system, I am a little less so now. That statement may confuse loyal readers, as I have railed against DART for designing a commuter system over an urban-style rail system (that's why I prefer the Commerce option), but that was before the streetcar became a serious option.

There were rumors at the time, but there has been concrete progress on the Oak Cliff line since and the momentum to connect it to MATA in Uptown is growing. The streetcar has the chance to be the true urban transportation system. It currently runs in the heart of Uptown. Though the first phase of the Oak Cliff portion isn't the greatest, the subsequent phases will run through the urban heart of Oak Cliff (I also have more faith that the folks running it "get" urban design, and therefore will produce a great product). So the DART rail system will function as the commuter system and the streetcar could function as the urban system, especially if the downtown portion is routed properly. As such, the Young option would be a good commuter line. Coupled with the Orange Line, the North Central corridor and the Northwest corridor from Bachman Station into downtown would reach both the current transit mall and the new line. With B4, it would split the difference, providing adequate coverage.

While I don't think it will produce as many riders as the Commerce subway would, the urban design, land-use and density just aren't there, it will do a decent job as a commuter option. Another big detractor for me is the lack of a quality pedestrian environment between Young Street and the walkable part of downtown. This would almost assuredly have to be addressed if this was the chosen alignment.

From here, there is a big drop off between second and third. The Commerce option is like getting a hundred dollar bill, the Young nine ten dollar bills. My third choice is like getting two $20's.

B4a is okay, but will lack for riders compared to the previous two. The only real draw is the City Hall Station, though even that is tempered by the possibility of closure after hours for security reasons. After that, there isn't much to attract any riders. The potential Farmers Market Station at roughly north of Canton and Ceasar Chavez is near some residential (though with huge suburban parking ratios) but that is it. The Farmers Market is actually several blocks to the south, on some of the most auto-dominated streets in downtown. The walk would be unfriendly and the current land-use and urban design won't help attract many riders.

Of the original four, B4b is my least favorite (maybe worth $15). I am glad to see that city officials are backing away from this option (though maybe not, since they are favoring a worse one). The Omni will not attract many riders to the rail system. As I chronicled in this post, across the country, regardless of the mode of rail, the airport stations carry a very small fraction of total system ridership. This was true in the bigger more traditional east coast cities, to the newer light rail systems similar to Dallas. This is likely that the regular everyday users aren't going to the airport and those using the airport aren't likely to take a load of luggage on a rail system. Those that do use the system are airport employees (and since airports are sprawled and decidedly low on the density scale,  they don't use it in any high proportion) and some business travelers. Most of the riders the Omni will attract is employees, and since there are greater concentrations of workers in other parts of downtown, it just doesn't make sense. It suffers from the same problems as the Marilla option, but will take way more time for riders to go from point A to B (reducing ridership) and cost a lot more to build.

Sadly, when adding either C3 option, nothing changes for me. Since their routing and station placements are so similar, the drawbacks are the same. If the other four were worth something, this feels like we have to pay something.

My biggest problem is directly tied to ridership. With most alternatives taking a near direct path through downtown with a central transfer point at Pacific and Lamar. That point is in the middle of downtown. And being direct, it will have no adverse effect on ridership. The C3's will avoid the heart of downtown. Having a central transfer point is great, but Union Station should not be it. Even if all the redevelopment talk materializes, most riders will still be destined for other parts of downtown. So picture yourself an Orange or Green Line rider, with a destination that is the most common, the center to northern part of downtown. From the north, they have to travel from Victory to Union, transfer at Union, then take a train up to at least the West End Station. Because either station is a subway, the transfer will take a bit more time, C3a will be directly under the current Union platform, C3 will be on the other side of the building. The trip length for most riders will be at least ten minutes longer than any other option, and likely closer to twenty. For captive riders, they will take it no matter what, but for most choice riders coming from outside of downtown it will be a deal breaker. Downtown doesn't need rail service on the outskirts. It needs it to be where it is most convenient for riders, not developers.

This is one of the critiques thrown at planners. They see Union as the location where Red, Blue, TRE and Amtrak trains meet, with a possibility of high-speed rail one day, and say that is where every other train line needs to be routed to make it multi-modal. West End works because there already is a great concentration of places to go for a great deal of people. It naturally morphed into a great transfer place because of what was already there. One can go in any direction and find places to go. The same can not be said for Union.

As an added bonus, I will critique a loyal readers proposal.

From Ken Duble in an e-mail:
My thought: rather than tunnel under Lamar and have two separate West End stations, why not tunnel underneath the Omni -- a shorter and less costly tunnel -- and use existing track between Union Station and the West End, as well as the existing station, then send the line north into the Victory area from there? Not only would this mean less track and less expenditure, but it would make Union a transit hub.

There's a something to this, but I don't think it is feasible. It keeps the West End as a hub but it doesn't solve the time problem of the C3 options. The core of downtown workers, residents and visitors is still above Jackson Street, and tunneling under the Omni ignores these key riders. It also doesn't relieve potential bottlenecks along the existing transit mall, which is a goal of the project.  I don't know his exact routing from the Omni out, but there is a horseshoe effect here, Omni, Union, West End. That means added time, which will have an added effect on ridership reduction.

Bottom line, there really is no way to serve Union without adding time and transfers for existing riders. I think if any Union Station alternative is chosen, there is a really good possibility that overall ridership of the existing Orange Line and maybe the Green could decline. I really believe the added time to take the rail system along with an unneeded transfer will really be a deal-breaker for some current riders.

I really hope the process will be able shake off the political pressure Dallas officials are putting on DART to get this route. They look at the rail line like a freeway exit, but it doesn't work that way. Also remember there are a great many riders who do not go downtown, but just pass through it, like from Plano or Richardson to Las Colinas. Adding an extra 20-40 minutes round trip will be a deal breaker. It already is time consuming, which has put off potential ridership gains, as seen in this post.

 These are one-and-done proposition. Once the lines are laid, that is it. Here's hoping it is done right. If not, DART will still rank at the bottom of U.S. rail systems per mile.

Saturday, February 9, 2013

Freeway removal

After getting multiple e-mails regarding an article published in D Magazine, I figured it would be worth a discussion. It is no secret that I am not a fan of the freeway ring around downtown. It has numerous negative consequences for the built urban environment.

Well, Patrick Kennedy isn't either. That's no surprise to me, since his blog, http://www.carfreeinbigd.com/, is one I follow. In fact, his was one of the inspirations to start my own.

In the article, Kennedy states that TxDoT's approach to I-345, the unsigned freeway between I-30 and Woodall Rogers linking Central Expressway and I-45 is too limited. As it stands now, they are looking at two options, replacement or repair. Kennedy says a third option should be on the table, demolition.

I-345 severs, Deep Ellum and downtown Dallas, creating a dead zone between the two. Kennedy makes the case (using land use economics that I am not as well-versed in) that using an outmoded form of transportation thinking, TxDoT is keeping downtown's (not to mention Deep Ellum) urban revival muted.

The traffic impact of removal would be minimal, he argues, since it is a regional road, and there are freeways further out that are built and made to handle it and unlike downtown, their land use doesn't suffer because of it.

I made a similar point here when I was talking about Julius Schepps in South Dallas. Regionalism is great, but the problem in Dallas, as well as all inner cities across the country, is that neighborhoods built before the freeways ran through them are the ones to make sacrifices, not the suburban neighborhoods that were built around the freeways. That is why stopping at I-635 or even Loop-12 makes sense. There is no neighborhood decay by the freeways running through them there, since they were built in tandem.

The downtown inner ring road was built to take traffic off the streets of downtown. Back in that day, planners saw that many of the vehicles weren't destined for downtown, just passing through, it was still the nexus of the regional highway system. However, when it was built, two things happened that weren't expected.

Fitting with the Induced Traffic Principle, the new downtown freeways attracted more traffic than was already there. Inversely, downtown streets stayed as congested as ever. So the problem the ring road was supposed to solve, downtown congestion, was only made worse. Most of that traffic was generated from regional traffic, who now saw an easy way to get through the city to the other side. Today, four out of five cars that drive on the Downtown Loop aren't going to or from downtown itself, so 80% of the users aren't local. That would be fine on LBJ, where the freeway fits. If downtown and Deep Ellum receive little benefit, but have a long list negative externalities, then something needs to be reexamined.

The second was the decline of the neighborhood. The required space needed for storage and use of the vehicles was astronomical and, like many other American cities that followed this chain of events, historic, functional buildings were torn down to make room for the cars. The continuity of city blocks were torn asunder as the once uninterrupted, pedestrian-friendly streetscape, much of which were lined with storefronts, was pockmarked by asphalt parking lots. These places were no longer the attractive places to visit and shop and instead, folks moved to the strip center or regional shopping mall (ironic since they were and still are patterned after the Main Street shopping seen downtown).

Thanks in large part to their solid bones and clusters of businesses left over, America's downtowns were still viable business centers, but rarely anything else. The shopping was gone, as were the theaters and most entertainment options and residents fled to the fringes. Anything else left behind had to adapt to the new reality or fail, restaurants had to have business hours revolving around lunch, stores changed target markets or were inventive (Nieman Marcus was a pioneer in online retailing).

In addition, the new infrastructure required massive amounts of land. Each freeway is roughly a block wide. The entire downtown freeway ring is over five miles (it would be shorter to go from downtown to Loop 12 than it would be to circle the loop) and passes over 50 blocks. The exit and entrances usually take up at least a block. Add in the parking requirements and it isn't hard to see that downtown is dominated by the car's infrastructural requirements.

This is where I struggle with the concept of downtown freeways. Downtown is supposed to be the center of the city and region. Yet, it is dominated by a transportation system that whisks drivers by as fast as possible for the sake of a suburban development pattern that doesn't fit an urban area. Why is interstate traffic being routed through downtown? Why is the suburban interests taking a priority over downtown's?

If we can make downtown a more vibrant active place, everyone benefits. The City benefits with an increased tax base and a greater tourism draw, city residents benefit by having a quality urban environment and public gathering space (the oxymoron here is that they wouldn't have an abundant supply of "convenient" parking, which they do now, but don't use because there isn't many reasons to go downtown). The region benefits by having the same thing.

There are some groups (road building lobby, trucking companies, landscapers, etc.) that will see a negative impact from downtown freeway removal, but seeing as how they have little-to-no stake in the actual neighborhood, their concerns take a backseat to the neighborhood. You can even take out neighborhood and replace it with city and it would still ring true.

In the end, everyone benefits from a vibrant city core. Having one that is gutted on the inside, but looks great at 70 mph as motorist cruise on by doesn't have the same effect at all. Demolition of I-345 would be great for downtown, Deep Ellum and Dallas.

Raising Kids Downtown

Some of you may know, but for those that do not, I am a volunteer columnist for the Dallas Morning News Community Voices page that runs every Saturday. Several weeks ago I submitted a piece that ran a week ago. In it, I talked about the reason my wife and I decided not to eave for the suburbs, a uniquely American phenomenon when we have kids.

http://www.dallasnews.com/opinion/local-voices/headlines/20130201-j-branden-helms-urban-living-has-benefits-for-my-children.ece

As cities across the country have continued efforts to repopulate their downtowns and urban areas, Generation Y and the millennials became known as urban pioneers. Even before they could count on neighborhood amenities like close grocers or dry cleaners, they moved to places like Uptown, which was once devoid of urban amenities. Now the place teems with life and activity.

Downtown is following the same path. It isn’t there yet, but in the six years I have lived in this neighborhood, it has made much progress. My new neighbors are no longer urban pioneers, except in one important way.
Urban pioneers dated and married. Some then had kids. Conventional wisdom dictates that they would then get a house in a suburban setting. Certainly, some have followed that path.

But those who haven’t are the new urban pioneers. I often feel like my family is part of a group blazing a new path. I’m not going to speak for the others, but we have specific reasons we choose to raise our two boys in an urban area.

It’s not, as some anonymous Internet commenters have suggested, that we want to appear hip and trendy.
One of the biggest reasons is health. For a lot of reasons, kids today are the fattest, unhealthiest they have ever been. Giving them an environment where they can be active is very appealing to my wife and me. We envision a future where the kids, when they get older, are able to live a semi-independent life, where they do not depend on us to be their chauffeur. In the process, they will burn calories as they go, or so our line of reasoning takes us.

We also hope some level of exposure to people who don’t all look and behave the way we do will help them, too. They will see rich and poor, all races, genders, religions and everything between. We hope this understanding of their fellow citizens will offer insights that others may not have.

Even some commonly considered problems in this regard have benefits. I grew up in a small farming community in West Texas. Drug education basically consisted of “don’t do drugs ’cause they are bad.” However, my sons will see firsthand where drug or alcohol addiction can actually lead.

My wife really likes the idea of having many cultural facilities nearby. The Arts District venues are within walking distance. Fair Park is an easy train or bike ride away.

Certainly, as in any parenting situations, there are challenges. The schools zoned for our area leave a lot to be desired, even for me, a guy who thinks that parents matter far more than the school does in a child’s education. We are looking into Montessori schools, magnets, charters and other options.

There are also fewer kids in the urban neighborhoods than in the suburbs. More are coming to downtown all the time, but most of our kids’ play time comes at their school.

Now, we can debate all of the above, but I think there is one important thing to remember about any decision parents make. The best choice is the one they truly believe is best for their children.

If parents choose one lifestyle over another without that focus, the children are in trouble. But if parents do what they really believe is best for their children — no matter where they choose to live — then the children’s best interest is served.

In the end, isn’t that what we all need — more kids who are cared for?

Sunday, January 27, 2013

Incremental Improvements Add Up

Over the Christmas season, my family and I spent two weekends out of town. The first saw a return trip that is normally less than three hours take four hours, the majority of which was filled with a screaming two-month old. For the second trip, we wanted to avoid that outcome so we looked into the options. We settled on Megabus.

They are the Southwest Airlines of buses. They avoid high-cost terminals and are generally a very affordable option. We started our trip at DART's East Transfer Center (ETC). There was a big dust-up between the bus company and the city. They initially wanted to operate out of the parking lot just south of the ETC, but the City of Dallas had other ideas. They finally came to an agreement with DART to operate out of one of their facilities.

From that perspective, I love it. I have always thought the ETC, for many reasons, is heavily underutilized. This gives it a lot more uses. It also turns the ETC from a bus station a couple of blocks away from a rail station into a multi-modal transportation facility.

From DART's perspective, they will make a bit of extra revenue on the lease, but it should also have a slight increase in rail ridership and up the bus ridership by a rounding area. It also gives the ETC a more vibrant use in downtown.

For the rest of the stops we made, Megabus utilized gas station parking lots of the freeways they stopped in. You can definitely see the low-cost approach here. The only downside, as we experienced on the return trip, is when the bus is late, there is no way to know. Our bus was over an hour late and the staff at the Midland Exxon couldn't relay anything.

Overall, the traveling experience was enjoyable, and I'd recommend. As far as the urban impact, this is a positive for downtown. It adds an extra use to an under-performing downtown bus station, and creates more activity in a part of downtown that has none. I really think several small changes like this will have a positive step in downtown Dallas' transition into a bona fide  urban area.