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Transit


Start Montgomery BRT today with priority corridors

Montgomery County's Bus Rapid Transit task force will soon release its completed report. Montgomery County can immediately start moving toward BRT by setting up limited-stop, express bus service along WMATA's bus priority corridors.


Picture from Montgomery County BRT task force.

The task force envisions building a BRT network in phases. Ultimately the county may build new dedicated busways, but it can start immediately and far more cheaply by dedicating some existing road capacity for buses. And though dedicated transit lanes will make the network far more useful, many shorter-term improvements are possible even without dedicated lanes.

WMATA's recommendations for Bus Priority Corridors include reducing the number of bus stops on a line, extending green lights to let buses through, and designating bus-only lanes on a few short sections of roadway.

The only way to create an effective, affordable rapid bus network is to use existing roadway lanes more efficiently by reserving them for bus-only traffic. Unfortunately, the Montgomery County Department of Transportation (MCDOT) refuses to modify any existing roadways that would help buses move faster than cars.

Building a successful system in Montgomery County will present unique challenges. In DC, though progress has been slow, DDOT is working with WMATA to study how to best fit bus priority into its roadways. MCDOT needs to do the same.

If MCDOT started dedicating bus lanes on priority corridors now, engineers would be able to understand the challenges and issues that arise when redesigning one of Montgomery County's roadways. They would gain knowledge and experience that would speed up future phases of BRT, saving time and money.

Outside the Beltway, the BRT task force recommends putting high-speed bus lanes in the center of roadways. This will require limiting left turns and other changes in highway operations. Dedicated lanes on priority corridors now will let MCDOT try out some of the treatments that could ultimately become part of those BRT lines.

The path to making existing streets into a welcoming environment for transit riders and pedestrians will undoubtedly involve a learning curve. The sooner that MCDOT can begin to study and learn from real world experience, the better and more cost-effective the Montgomery County BRT system will be.

Transit


MARC listens, improves draft Brunswick Line schedule

MARC proposed a disastrous schedule for its Brunswick Line in December. Fortunately, they've created a new schedule proposal that is a huge improvement over the first one. It adds service to Montgomery County stations, which now account for half of all Brunswick Line riders.


Photo by jpmueller99 on Flickr.

Still, the proposal will not make everybody happy. People who now take the westbound super-express would have longer trips. Many riders would have longer gaps between evening rush-hour trains, due to earlier start and end times for westbound West Virginia service. And late riders from West Virginia would have to transfer to a bus to get home.

Nonetheless, MARC and MTA deserve real praise for their willingness to listen to riders and elected representatives, and to use this information to revise their approach.

Service improvements in the proposal

MARC's proposal increases service to Montgomery County, which not only contributes an increasing share of current riders but will account for still more in the future through transit-oriented developments around MARC stations.

At least one more train would stop at each of the county's stations except Silver Spring and Rockville, where all trains already stop, and Metropolitan Grove. The additional service would also benefit riders who work in Germantown, Gaithersburg, and Kensington. This is a good and needed change, and MARC should make sure it stays in the final schedule.

Also, the proposal adds a PanTran bus connection to West Virginia for the first daily westbound train. This would increase flexibility for riders from West Virginia stations who might need to go home early.

Finally, the proposal adds a third morning train from West Virginia. The train would leave Martinsburg at 6:00 am, between the two current departures.

West Virginia westbound service changes

In this schedule proposal, westbound train service to West Virginia would begin and end earlier. Instead of the 3 West Virginia-bound trains that currently leave Union Station at 4:55 pm, 5:40 pm, and 7:15 pm, there would be 3 trains leaving at 4:15 pm, 5:15 pm, and 6:15 pm. The last westbound Brunswick Line train (the current 7:15 pm departure) would end in Brunswick instead of Martinsburg, and West Virginia riders would transfer to a PanTran bus.

MARC says that West Virginia riders have asked for an earlier departure, so the proposed 4:15 pm train might be an improvement. However, a bus transfer would not be a welcome change for riders who now take the last train.

In addition, riders who are not from West Virginia would have longer gaps between evening rush-hour trains because of the shift to earlier West Virginia service. This is because the 4:55 pm West Virginia train would become a 4:45 pm Brunswick train; the 5:15 pm departure would go to West Virginia instead of Frederick; the 5:40 pm departure for Brunswick would become a 5:35 pm departure for Frederick; and the 6:00 pm Brunswick-bound train would become the last West Virginia train, leaving at 6:15 pm.

For Frederick branch riders, the 85-minute gap between the trains leaving Union Station at 3:50 pm and 5:15 pm would increase to a 110-minute gap between trains leaving at 3:45 pm and 5:35 pm.

For Brunswick and Point of Rocks riders, there would be 2 evening rush trains (leaving at 5:15 pm and 6:15 pm) instead of 3 (leaving at 4:55 pm, 5:40 pm, and 6:00 pm).

And for Montgomery County riders, the 20-minute gap between trains leaving at 5:40 pm and 6:00 pm trains would increase to a 40-minute gap between trains leaving at 5:35 pm and 6:15 pm.

The magnitude of these confusing changes, the extra effort of arranging interstate connecting-bus service to the West Virginia stations, and the fact that the previous schedule proposal also had the last westbound train ending in Brunswick, all combine to suggest that ending the last train in Brunswick instead of Martinsburg is very important to MARC. Why?

Does MARC want to reduce service to the West Virginia stations because West Virginia does not contribute to MARC funding? If so, why do both proposed schedules add a third eastbound train from West Virginia?

Or does CSX want MARC trains off their tracks earlier? The last train now deadheads back to Brunswick after its 9:14 pm stop in Martinsburg. Storing the train in Martinsburg would get it off earlier. But ending the train in Brunswick at 8:58 pm, as MARC now proposes, would get it off earlier still.

Other issues

There are 3 other big issues: the end of the super-express, the absence of new trains, and the non-restoral of daily service for the first westbound train.

First, the proposed schedule would end westbound-service on the historic
super-express, which now leaves Union Station at 4:55 pm and stops only in Silver Spring, Rockville, Point of Rocks, Brunswick, and the 3 West Virginia stations. MARC explains that "with growing ridership in Montgomery County, we can no longer skip these stops when the demand exists."

Second, the proposed schedule does not add to the Brunswick Line's current 18 daily trains. MARC explains that CSX will not allow MARC to add trains until the State of Maryland builds a third track. However, MARC has nonetheless asked CSX for permission to add 1 morning and 1 evening train. CSX might even agree, given federal and state funding of CSX's National Gateway Project.

Third, the proposed schedule does not restore daily service for the first westbound train. This Brunswick-bound train currently leaves Union Station at 1:45 pm on Fridays only. Daily service ended in 2009 when the Maryland Transit Administration cut service due to budget shortfalls.

What now?

MARC has stated that "[t]here is no target date for implementationwe want to first gather further feedback from our customers."

As they did the last time, MARC has set up an on-line survey for people to comment on the proposal.

MARC will also hold "town hall" meetings in Charles Town on Saturday, May 19; Rockville on Tuesday, May 22; and Frederick on Wednesday, May 23.

In addition, MARC staff will be at Brunswick Line stations to gather feedback in the afternoons/evenings between May 1 and May 17. MTA will send out e-mail alerts with specific stations, dates, and times.

Transit


DC scores 4th in first Transit Score rankings

Yesterday, Walk Scoredeveloper of the popular method for evaluating neighborhood walkability (and filling out NCAA tournament brackets)announced its first ranking of cities by Transit Score, a measure of the "usefulness" of a city's transit system.


Transit Score map of San Francisco. Image from Walk Score.

On a 100-point scale, New York and San Francisco took the top two spots with scores of 81 and 80 respectively, while Boston (74), Washington DC (69), and Philadelphia (68) round out the top five (see the full rankings).

Walk Score CEO Josh Herst believes this is an important time to begin evaluating cities in terms of transit, and all the Americans who rode transit 10.4 billion times in 2011 would likely agree with him. "Heading to the gas pump this season is about as much fun as getting a root canal," Herst said in the official release (PDF).

"With gas prices expected to hit new highs, more people are riding transit, walking and biking to save money. And being able to leave your car at home more often is great for your wallet, your waistline and the environment," he said.

The company generates Transit Scores using data provided by transit agencies, and takes into account the number of nearby transit routes (weighted differently by mode), how often those routes run, and how far away the stations are from any given point. A city's score is based on a population-weighted average of all individual point scores. For an excellent discussion of the Transit Score methodology, check out this exchange between transit expert Jarrett Walker and Walk Score's Matt Lerner from early 2011.

Overall, it's fair to say that few American cities score well on the system. Of the 25 largest cities that make their transit data available to the public, only ten topped a Transit Score of 50, which is the lowest score qualifying as "good transit," described as "many transit options nearby." Most (14) fall into the "some transit" bracket, and the 25th-highest Transit Score among the cities evaluatedRaleigh, NCis a 23, the upper end of "minimal transit."

The scale is non-linear; that is, raising a city's Transit Score from 70 to 80 would take much more work than raising it from 60 to 70. Because of the population weighting, the more people who live in a city, the harder it is to raise the score: As the Walk Score website explains, one additional bus route means a lot more for a small town than it would for a big city.

Furthermore, rail transit (including subways and light rail) is weighted at twice the value of a bus route, with ferries, cable cars, and other modes splitting the difference between the two. These numbers weren't pulled out of thin airthey reflect research that shows a range of effects of different transit modes on the value of surrounding land.

Because of this, Transit Scores will tend to be higher in the center of cities where multiple rail lines converge, but where residential population may not be at its densest. It's not hard to see how development near rail stations could make or break a city's Transit Score.

No doubt, Transit Score is a useful way to compare different neighborhoods within a city, and now entire cities as a whole. But it primarily reflects how easy it is to get to transit, rather than where you can go and what you can do with transit once you're on it.

Cross-posted at Streetsblog Capitol Hill.

Transit


New data show ridership patterns on the Brunswick Line

MARC is proposing changes to the schedule on its Brunswick Line which significantly improves service to Montgomery County stations. The changes reflect new, recently-released boarding statistics for the line's 19 stations, statistics which can help them better serve commuters.


Photo by Mark Fisher on Flickr.

The data show, among other things, that Mont­gom­ery County stations account for roughly half of the line's eastbound riders; Germantown is one of MARC's big stations; riders go to destinations other than Rockville, Silver Spring, and Union Station; and Frederick branch ridership is not meeting proj­ec­tions, probably due to its infrequent service.

In addition, the Brunswick Line is a significant part of MARC's service; Brunswick and Point of Rocks ridership is big but smaller than Montgomery County's; and West Virginia has hundreds of people who ride the train despite infrequent service, long travel times, and ticket surcharges due to lack of state funding.

The Brunswick Line is arguably the most complicated of MARC's 3 lines. It's certainly the longest, running for 73 miles northwest through Montgomery and Frederick Counties and on to Martinsburg, West Virginia, with a 13.5-mile branch line to Frederick.

In addition, like MARC's Camden Line, it runs on tracks owned and controlled by freight carrier CSX. And it is constrained, despite growing ridership, because CSX refuses to allow MARC to add trains until the State of Maryland funds and builds a third track.

On weekday mornings, Brunswick Line trains bring people from Maryland, West Virginia, and Virginia to jobs in Montgomery County, the District, and Alexandria and Arlington. On weekday afternoons and evenings, Brunswick Line trains take them home.

Meanwhile, there are big plans for the future along the line. Montgomery County is encouraging transit-oriented development on its part of the Brunswick Line. Frederick County is doing the same in and near Frederick. Even West Virginia is getting in on the act.

But good policy requires good data. So, where do the ridership data come from, and what do they show?

MARC's counting method

The data come from counts conducted on Wednesday, February 8, and Wednesday, March 14. MTA passed out the data at the monthly MARC Riders Advisory Council meeting on April 19.

On count days, conductors are supposed to count everybody who gets on and off their train at each station. The total number of people getting on and off each train is supposed to be equal.

The boarding numbers are misleadingly precise. That is, a count of 123 eastbound boardings on Frederick on March 14 does not mean that exactly 123 people got on. However, the numbers are still useful, as they are probably generally accurate, and anyway, they are the only numbers available.

The Brunswick Line overall

The Brunswick Line accounted for roughly 1/5 of total MARC boardings, while the Penn Line accounted for roughly 2/3, and the Camden Line accounted for the rest. Here is a comparison of Brunswick Line boardings to MARC's other two lines:

MARC LineDirection/TotalFebruary 8March 14
Brunswick LineEastbound (am)3,8984,102
Brunswick LineWestbound (pm)3,5623,844
Brunswick LineTotal7,4607,946
Camden LineTotal4,9654,711
Penn LineTotal22,91126,218

On both days, there were more eastbound than westbound boardings on the Brunswick Line. This may be a precision error, or there may actually have been 300-some people each day who went to work on MARC and home a different way.

Montgomery County

Montgomery County has 11 stations: Silver Spring, Kensington, Garrett Park, Rockville, Washington Grove, Gaithersburg, Metropolitan Grove, Germantown, Boyds, Barnesville, and Dickerson. Rockville and Silver Spring are major destination stations as well as origin stations.

9 daily trains in each direction currently make stops in Montgomery County. 2 eastbound and 4 westbound daily trains currently stop at all of the county stations.

Here are the boardings for Montgomery County:

Direction/TotalStation/TotalFebruary 8March 14
EastboundTotal1,8442,082
Germantown780837
WestboundTotal1,1701,071
Silver Spring605654
Rockville419312
Other*146105
Total3,0143,153
*Kensington, Garrett Park, Gaithersburg, Metropolitan Grove, Germantown

The data show three notable facts:

  1. Germantown is a big station, by MARC standards. It's the biggest station in Montgomery County and on the Brunswick Line overall, and it's bigger, in terms of one-way boardings, than all Camden Line stations and all but 4 Penn Line stations (Odenton, Halethorpe, BWI, and Penn Station). (This comparison excludes Union Station.)

  2. Rockville and Silver Spring are not the only destination stations in the county. People also ride MARC to jobs in Germantown, Metropolitan Grove, Gaithersburg, Garrett Park, and Kensington.

  3. On the March 14 count day, there were more eastbound boardings at Montgomery County stations than at all other stations on the Brunswick Line combined.

The Frederick branch

The Frederick branch has 2 stations: Monocacy and Frederick. The trains run on a 13.5-mile line that branches off just east of (and not connecting to) the Point of Rocks station. The State of Maryland built and owns most of the track. Currently, 3 eastbound trains leave from Frederick between 5:12 and 7:10 am, and 3 trains bound west for Frederick leave Union Station between 3:50 and 6:30 pm.

Here are the boarding numbers (all eastbound) on the Frederick Line:

StationFebruary 8March 14
Total442408
Frederick150123
Monocacy292285

The Frederick branch opened in 2001 with 3 eastbound and 3 westbound trains. Projected ridership was 1,600 by 2005, with double the number of trains. Obviously, Frederick ridership is still much less; on the other hand, the number of trains is still the same as in 2001. That more frequent trains would increase ridership is a reasonable assumption.

Brunswick and Point of Rocks

There are also 2 stations in Frederick County that are not on the Frederick branch: Point of Rocks and Brunswick. Currently, 6 eastbound trains leave Brunswick between 5:00 and 7:40 am, and 6 daily westbound trains stopping at Brunswick and Point of Rocks leave Union Station between 3:35 and 7:15 pm.

Here are the boarding numbers at Point of Rocks and Brunswick:

Direction/TotalStation/TotalFebruary 8March 14
EastboundTotal1,1351,162
Brunswick687677
Point of Rocks448485
WestboundTotal2917
Brunswick2815
Point of Rocks12
Total1,1641,179

Brunswick is the second-biggest origin station on the Brunswick Line, and Point of Rocks is roughly tied for third with Gaithersburg.

The eastbound boarders include residents of Virginia and West Virginia as well as Maryland. However, there do not seem to be any data on how many.

Some of the westbound boardings may represent West Virginia residents who work in Kensington, Gaithersburg, Metropolitan Grove, or Germantown, and transfer from a Brunswick-bound train to the West Virginia super-express that leaves Union Station at 4:55 pm. In Montgomery County, the super-express stops only in Silver Spring and Rockville.

West Virginia

West Virginia has 3 stations: Harpers Ferry, Duffields, and Martinsburg. Currently, 2 eastbound trains leave Martinsburg at 5:25 and 6:30 am, and 3 trains bound west for Martinsburg leave Union Station between 4:55 and 7:15 pm.

Here are the boarding numbers (all eastbound) at the West Virginia stations:

StationFebruary 8March 14
Total477450
Martinsburg199183
Duffields173175
Harpers Ferry10592

West Virginia no longer contributes to MARC funding. Eastern Panhandle legislators are trying to do something about this. Meanwhile, since 2009, West Virginia riders have paid a surcharge of $2 per one-way ticket, $20 per weekly ticket, and $80 per monthly ticket.

Roads


Widening I-66 achieves little vs. cheaper alternatives

Virginians have debated widening I-66 for many years, but preliminary results of a VDOT study show that I-66 commuters could get the same benefits and save hundreds of millions by just converting existing lanes to HOT lanes instead. Drivers and transit riders alike would also benefit from turning the shoulder of US-50 into a dedicated bus lane.


Photo by Mrs. Gemstone on Flickr.

VDOT is close to completing its "multimodal" study of the I-66 corridor inside the Beltway. The study team looked at a wide variety of options, from Metro to buses to adding lanes to Transportation Demand Management (TDM) strategies like better rider information and dynamic ridesharing.

The full study isn't out yet, but VDOT has released information on four "packages" of improvements they modeled:

  1. Make both lanes of I-66 free for buses and HOV-3 at all times, and toll single-passenger vehicles (SOV) and HOV-2 at all times.
  2. Add a 3rd lane to I-66. Make all 3 free for buses and HOV-3, tolled for SOV and HOV-2 at all times.
  3. Add a 3rd lane to I-66 to be HOV-2 in the reverse peak. In the peak direction (eastbound mornings, westbound evenings), keep all lanes HOV-3. Off-peak, leave all lanes open to anyone (as they are today).
  4. Make the shoulder of US-50 into a bus lane. Add express bus service to downtown DC from places along the I-66 and Dulles corridors.

All of these assume that Virginia has finished all of the projects in the existing Constrained Long-Range Plan (CLRP). That includes the so-called "spot improvements" that widen I-66 in select places, and also converting I-66 to HOV-3.

Packages 1 and 2, the HOT lane options, both would help SOV and HOV-2 drivers and hurt HOV-3 drivers, compared to the default of having I-66 be HOV-3 only. But there's not a whole lot of difference between the two. According to the model, having the extra lane would slightly harm transit and speed drivers by about 2%, at a cost of $310-685 million.

Package 1 (convert existing lanes to HOT lanes):

Package 2 (add 3rd lane, convert all to HOT lanes):

Package 3 induces more driving but doesn't do much to change travel times for anyone. Package 4, the US-50 bus lanes, would improve travel times on transit by 7%, and drivers benefit by a very small amount. The presentation says that a number of people switch from rail to bus because the buses improve, which should also help with crowding on Metro.

Package 3 (add HOV lane):

Package 4 (bus lane on US-50):

The packages also factor in projects like better bicycle and pedestrian facilities, TDM programs, Integrated Corridor Management (ICM) like digital signs and ramp meters, added bus service and more.

These graphs are all a tiny bit confusing because VDOT assumed as the "baseline" that I-66 has changed from the current HOV-2 to HOV-3, and that they've already widened in some places with "spot improvements."

It would have been more helpful for laypeople if we could also compare each alternative to what would happen if VDOT didn't build the "spot improvements" and didn't change to HOV-3. In fact, an initial impetus for this study was to find out whether the spot improvements are a good idea in the first place, or whether other options would work better.

VDOT will release the study, including more details and its recommendations, in June. It seems unlikely that they would recommend widening I-66 given these results. A combination of options 1 and 4 seems like it could deliver real improvements to both drivers and transit riders without spending a lot of money on complex, unpopular, and minimally helpful highway widening projects.

Residents can provide comments to VDOT by emailing info@i66multimodalstudy.com.

Update: The original version of this post showed incorrect graphs for packages 2 and 3. The graphs have been corrected to match those from the VDOT presentation.

Parking


Can a parking deck be "green"? New Glenmont garage isn't

County Executive Ike Leggett calls the new garage at the Glenmont Metro a "boon to transit and a boon to the environment." A truly "green" garage at a transit station would make room for people, not just cars.


The new Glenmont parking garage. Photo by Ben Schumin.

Last week, Montgomery County officials cut the ribbon on the new parking facility, located on the west side of Georgia Avenue at Glenallan Avenue. A press release notes that the garage, which earned LEED certification, was built from recycled materials and has energy-efficient light fixtures.

Meanwhile, WMATA cut down an acre of trees to build the 1,200 space, 80-foot high garage while violating the county's own plans for transit-oriented development.

Is there such a thing as a "green" parking garage?

Maybe if it's covered in plants, like this one in Miami Beach, Florida. While there's nothing wrong with accommodating drivers who'd otherwise drive all the way to work, just building more parking spaces won't help the environment - or Glenmont, for that matter.

How did this happen?

"Green" Glenmont Parking Garage
Site plan of new garage overlaid on the 1998 Glenmont Sector Plan, which proposed townhouses and retail along Georgia Avenue.

In 2006, WMATA proposed building a new parking garage on 10 acres of land they own along the west side of Georgia Avenue. The existing 1,700-space garage fills up often, they claimed. Neighbors didn't want a garage in their backyards, and county planners agreed, suggesting that it be built on the east side next to the old one.

However, WMATA staff estimated that it would cost nearly $23,000 a space to build a garage on the east side, compared to about $16,000 on the west. Seeing the potential for savings, the County Council voted to fund the construction of a garage on the west side of Georgia in 2007.

WMATA's design required tearing down an acre of forest the county wanted to preserve, but the Planning Board reluctantly approved it, arguing that sending them back to the drawing board would be a waste of time and public funds. Nonetheless, then-Chairman Royce Hanson called the garage "both an injury and an insult to the neighborhood."

The county and state of Maryland spent $24.7 million building this garage, or $20,312 a space. Not only did they spend more than originally planned, but they've wasted an opportunity to do the "green" thing: create revenue-generating, neighborhood-compatible development along Georgia Avenue.

What should they have done instead?

Hidden Parking Garage, Elm Street, Bethesda
This parking garage in Bethesda Row is partially hidden by other buildings.

In a presentation at Rail~Volution last fall, Jason Schrieber, principal at planning firm Nelson\Nygaard, noted that transit stations in town centers often have more riders than those served only by park-and-rides. In addition, placing other uses around transit creates both economic and public safety benefits for the surrounding community.

With about 5,800 riders each weekday in 2010, the Glenmont Metro station actually has more customers than neighboring Wheaton, which is in a town center. But it still pales in comparison to other Red Line stations in downtowns, like Bethesda (10,600) or Silver Spring (13,400). Meanwhile, just 17% of people living within a half-mile of Glenmont take the Metro to work, compared to 35% in Silver Spring. These are people who probably wouldn't drive to the station, so a new parking garage won't encourage them to use transit.

To truly increase transit ridership and help the environment, the new parking garage at Glenmont should have been designed to fit into a larger neighborhood scheme, like the one envisioned in the Glenmont Sector Plan nearly 15 years ago.

Parking Garage Over Shops, Clarendon At Fillmore
This parking garage in Clarendon is part of a neighborhood, not just a place to put cars.

For instance, the new garage could have included ground-floor retail, like this one in Clarendon, providing activity along Georgia Avenue and encouraging commuters to spend time and money in Glenmont. Or the garage could have been designed to allow other buildings around it, like at Bethesda Row, where a county parking garage is located in the center of a city block with housing, shops, and offices.

Though Glenmont struggles with disinvestment, it's one of the few Metro station areas in Montgomery County where private development is happening without public subsidiesAfter years of delays, local developer JBG is finally moving forward with Glenmont Metrocenter, which will turn a 1960's-era apartment complex into a mixed-use community with 1500 homes and 90,000 square feet of retail without a single dollar of county funds.

WMATA could have made money by selling the land around their new garage for future development from which the county could receive tax revenue. Meanwhile, the neighborhood would have more amenities, more residents or workers who could walk or bike to the Metro, and more "eyes on the street," making the area safer.

County planners are beginning to revise the 1997 plan for Glenmont, but a large chunk of the neighborhood's potential for revitalization is now be gone. There's only so much land next to Metro stations in Montgomery County and Greater Washington as a whole, and we have to use it wisely.

Hopefully, the mistakes made in Glenmont will serve as an example of what not to do elsewhere.

Development


Potomac Yard Metro opponents cite GW Parkway purity

Officials have refined the options for where to place the Potomac Yard Metro station. Neighbors concerned about impacts to the George Washington Parkway are opposing 2 options which place the station closer to planned development, but the Metro station will bring far more long-term traffic relief than just avoiding temporary construction.


Alternatives for the Potomac Yard Metro station.

The project is now in the middle of its Environmental Impact Statement (EIS) phase. Officials have refined a set of 9 alternatives down to 3, plus a 4th no-build scenario. The City of Alexandria is now required by law to evaluate each of the 3 alternatives that made it through the screening phase.

Some residents at a public meeting on April 19 vehemently opposed alternatives B and D, because the project's construction could temporarily affect the George Washington Memorial Parkway. Both of those alternatives place the station farther north than the other alternative, A.

The speakers came primarily from Potomac Greens and Old Town. Some were fine with a station at A, while others opposed the station entirely. For most, the Parkway was the primary reason they cited, though some also feared construction noise and didn't want a station near their homes.

Impact on the GW Parkway

Those opposed to alternatives B and D repeatedly lauded the uniqueness of the parkway among capital cities worldwide. They demanded that officials throw out any build alternative that interferes with the roadway, even for two years or less.

Alternative D, located closest to existing and planned density in the area, probably has the most impact on the GW Parkway. This alternative requires elevating tracks to cross over the existing Metrorail and CSX tracks, passing through an aerial station roughly where the movie theater now stands, and then passing back over the CSX tracks to rejoin existing tracks.

There are construction benefits and drawbacks for this option, but it undoubtedly puts the infill station much closer to existing neighborhoods and the densest portion of future planned development.


Portion of Alternative D station and track. Click for full proposed construction zone.

At least two speakers at the meeting asked for a traffic study, but this study has already been done as part of the Potomac Yard small area plan (chapter 6). One infill Metro station isn't a traffic panacea, but according to the study, traffic will be worse in the Potomac Yards area if the station is not built.

The Potomac Yard small area plan calls for drastically-reduced density without a Metro station. But even in this scenario, traffic will be worse than with higher density and a Metro station. The closer the Metro station is to existing and planned density, the more cars it will take off the road.

Nonetheless, Old Town resident Poul Hertel reached as far back as 1902 to protest impacts on the Parkway, quoting a document from the McKinley Commission referring to the "Mount Vernon Road" as "affording an opportunity for the most refreshing and delightful drive to be had in any direction from Washington and not to be equaled at any great capital of the world."

While historical context is important, the massive back-ups on this main artery into the city mean McKinley's commission surely would have enjoyed the "refreshing and delightful" drive far less today. They probably would have made a temporary trade-off in parkway accessibility to save green space farther out from the city and temper traffic increases long-term.

The EIS process

Alexandria staff explained at the meeting that they are working with the National Park Service, and nothing will go forward without approval by the NPS. There are also other requirements regarding technical and financial viability, among other things.

Officials cannot throw out alternatives during the EIS phase until the city puts forward a locally-preferred alternative. But speakers demanding staff eliminate parkway-disturbing options did not yield, as speaker after speaker stood up to call for the city to change course in a way that is not possible.

David Fromm of Del Ray pointed out that the city could have done a better job explaining the reasons the screening process put forward each alternative. He was right, but it didn't appear that the most vocal in the audience would have been convinced by any option that breached the sanctity of the GW Parkway, regardless of long-term traffic benefits.

City staff periodically referred speakers to the PY website since they could not cover the vast amount of information about the potential development in a single public meeting.

Density, transit and the urban core

One speaker seemed to understand the larger point. Though she is a Potomac Greens resident who surely will be impacted by the construction, she pointed out that without the infill station, future growth in the area will make it so everyone will have plenty of time to admire things along the GW Parkway-turned-parking-lot, as traffic continues to get worse.

Large growth in the DC area is coming, so area municipalities need to responsibly manage that growth with improved infrastructure. Her statement brought sporadic applause, indicating she was not the lone supporter of the station.

For tangible proof of the traffic-reducing impacts of public transit and responsible land use planning, look no further than the Rosslyn-Ballston-Clarendon corridor. In this corridor, with access to public transit, people choose to live closer to jobs, stores, restaurants, etc.

In turn, people use their cars less, if they keep a car at all. This is why traffic volumes in that corridor have stayed relatively flat over the past 30 years despite massive development. Creating these livable communities reduces driving and therefore traffic.

With growth coming to the DC area, we can either clear-cut and pave over more outlying forests, or add more density close to the core. The most responsible action is to create dense, livable communities with good access to multi-modal transportation.

Even if urban living isn't for everyone, real estate pricing and trends indicate there's a shortage of walkable, transit-oriented communities and an over-supply of distant, exurban sprawl.

To be good stewards of our region, we simply must build density near transit near the urban core. If the most feasible option requires disturbing the GW Parkway during construction, that should not be a reason to avoid it. Temporarily interfering with GW Parkway traffic patterns does not outweigh losing acres of land that would have to be built farther out to replace the lost units and transportation capacity in Alexandria.

Audio of the April 19 public meeting is available here, and the presentation itself is available here.

Cross-posted at The Arlandrian.

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