Showing posts with label Metro. Show all posts
Showing posts with label Metro. Show all posts

Friday, June 5, 2009

Special Elections Have Consequences

NOTE: We've moved! Visit us at the California High Speed Rail Blog.

by Rafael

Future HSR feeder services cut back, raise fares

The San Francisco Chronicle reports today that Caltrain will raise fares and cut service:

The board took no action on the $99.4 million budget plan Thursday - that will come later this month or early next month - but voted unanimously to declare a fiscal emergency. That move allows the transit agency to bypass state environmental reviews and enact service cuts and fare hikes at an accelerated pace.
The decision follows similar ones by BART, SF Muni and AC Transit in the East Bay. Squeezed by cuts in the state budget, reduced commuter ridership and lower sales tax revenues at the county level, all of these bureaucrats essentially have no choice but to increase revenue and/or cut services to plug rapidly expanding holes in their respective budgets.

Down south, Metrolink is also raising fares, but LA Metro will maintain both fares and service levels in FY2010. Indeed, it boasts of service enhancements, even as it cuts expenses by $130 million and taps into reserves. Note that many of these "enhancements" are actually cuts in selected bus routes.

NCTD also intends to maintain both service levels and (most) fares in the coming fiscal year, having already implemented cuts and fare hikes in the current one. MTS in San Diego has passed a framework budget but warns of further cuts to come as it fills in the details.

The mixed picture suggests that Southern California, long considered a bastion of the automobile, now actually has a mass transit network in better fiscal health than the Bay Area. However, the reprieve will only be temporary if the recession last longer than expected.

Special elections have consequences

Amtrak California aka Caltrans' Division of Rail is funded by the state of California, which is all but bankrupt. Since voters rejected a delicate compromise in a complex package of propositions put to them last month, chances are subsidies for the Pacific Surfliner, Capitol Corridor, San Joaquin may well be slashed severely in coming weeks as lawmakers in Sacramento figure out how to balance their budget through cuts alone. Unfortunately, while service cuts and/or fare increases are required at multiple levels in the short term, they also set in motion a vicious circle of ever-decreasing ridership and ever-greater traffic on the state's highways. That's exactly the opposite of what is required for a sustainable recovery and population/economic growth in the long term.

Of course, California is hardly alone in its budget woes, but very few states require a 2/3 majority to pass a balanced budget. Considering its population now exceeds that of Canada, which requires just a simple majority, perhaps it's time to admit the obvious and amend the pertinent sections of the state constitution in 2010 such that the change is hard to reverse. You can either have high taxes and high-quality public services (e.g. dense transit networks at multiple distance scales) or, low taxes and few public services. The other permutations are simply not sustainable, there is no tooth fairy and also no prospect of reasonable compromise.

Having sole authority and responsibility for balancing the budget tends to concentrate the minds of politicians on both sides on drafting feasible, coherent multi-year policies instead of engaging in ideological trench warfare. In addition, there could well be a drop in the number of spending decisions taken via single-issue ballot propositions, especially expensive ones without a dedicated revenue stream. And yes, while I am in favor of California HSR, I do believe direct democracy was a bad way to get it off the ground. Such mega-projects ought to be proposed and promoted not by bureaucrats but by elected officials who are directly accountable to the people.

Turning a vicious circle into a virtuous one

Meanwhile, Secretary of Transportation Ray LaHood is trying to plug a hole of his own in the federal highway trust fund. With healthcare and electricity infrastructure high on the President's domestic agenda, it is possible the next major transportation bill won't be passed before the 2010 midterm elections. For now, expect Congress to kick the can down the road, i.e. to take on more debt rather than raise federal fuel taxes, a concept that is widely perceived as politically impossible. Then again, so was electing an African-American POTUS a couple of years ago.

However, at some point, both the state of California and the Obama administration will have to reconcile their lofty ambitions of green energy and transportation systems with the hard reality that investments in such infrastructure will only pay off if perpetuating the status quo becomes prohibitively expensive for private businesses and consumers alike. No pain, no gain. Both should cut other taxes if and when they can, but they really need to ramp up those on petroleum-based fuels to gradually reduce total vehicle-miles traveled per capita, to partially shield consumers from oil price volatility and, to boost the utilization rates of fixed-cost transit infrastructure (incl. bicycle paths).

Ironically, sharply higher gas prices are also exactly what the domestic auto industry needs to increase profits per sale after it sheds excess unit volume capacity in the context of its present restructuring effort. GM in particular is risking the farm - soon to be your farm - on its expensive E-Flex architecture, essentially electric drive with an "emergency" generator to extend the range.

Meanwhile, HSR already has a proven track record of returning operating surpluses after an initial ramp-up period, overseas and even in the Acela corridor. There is every reason to believe it will thrive without annual subsidies and perhaps even cross-subsidize local and regional connecting transit operations. In the long run, HSR will prove a far superior investment to paving over ever more land with asphalt, precisely because it promotes an alternative to land development patterns that rely on cheap oil while creating additional new opportunities for the US manufacturing sector.

Thursday, December 18, 2008

The Trouble with LA Union Station (UPDATED)

NOTE: We've moved! Visit us at the California High Speed Rail Blog.

One aspect of the HSR project that we have so far paid little attention to on this blog is how the new service will be integrated with the existing Los Angeles Union Station. This terminal station with its iconic waiting room was built on a spur off the main line along the Los Angeles river before the war and is today a multimodal hub served by Amtrak, Metrolink, two Metro subway lines, Metro Gold Line light rail and multiple buses, including the FlyAway to LAX.

Union Station waiting room:


View from street level:


Aerial view:


Note the ramp for two light rail run-through tracks under construction for the Metro Gold Line Eastside extension. Separately, FRA published the final EIR/EIS for four heavy rail run-through tracks back in 2005. These would veer east to join up with the BNSF main line along the west bank of the Los Angeles river. These tracks would primarily be used by Amtrak Pacific Surfliner and presuambly, modified Metrolink lines.

Rumor has it CHSRA plans to add a second level of tracks dedicated to HSR, stacked on top of the existing ones. H/t to Michael for this video edit:



This would have the advantage of linking HSR directly to growing network of local and regional transit services in the LA basin, east into the Inland Empire and south into Orange County and to San Diego. Unfortunately, it would also have severe disadvantages:


  1. The HSR level would itself be a terminus station without run-through tracks. Trains between San Francisco/Sacramento and Anaheim-Irvine/San Diego would have to reverse direction, as would trains between Anaheim-Irvine and San Diego.
  2. Diesel trains serving a covered grade level would create an air quality problem for passengers and staff. This will become less severe if and when Amtrak and Metrolink receive funds to switch to Tier 4 locomotives, but dirty legacy locomotives will probably remain in service through a long transition period. Significant forced ventilation may be needed mitigate the issue in the interim.
  3. Without an additional mezzanine level, pedestrian flow capacity could be severely restricted at the stub end. HSR trains can be 1320's feet (~400m) long and support over 1000 seats with bi-level cars.
  4. Construction of a second story capable of supporting multiple HSR trains weighing 400-600 metric tons each will cause significant disruption to passengers of the existing heavy rail services. Along with the ramp for the approach tracks, this will also be rather expensive.

It may therefore make sense to consider an alternative involving the construction of a new Alameda Station, located about half a mile north of Union Station. A large area there is currently being undeveloped being developed as a State Historical Park as it contains archeological artifacts (h/t to bafg).

In theory, it could support an at-grade station plus rail yard (e.g. for high-speed cargo trains at night) plus a number of transit-oriented commercial buildings. The new station would be linked to Union Station via the existing Metro Gold Line, supplemented by a new courtesy Metro Black Shuttle funded by a small surcharge on HSR tickets to and from Los Angeles. This would leverage the Gold Line tracks and Chinatown station but use new, private single-track stub spurs at either end. These stub tracks would have platforms to either side, one for level boarding and the other for level alighting, to facilitate rapid turnaround. The two drivers sitting in the cabs at either end would alternate to secure high service frequency. At peak times, two Black Shuttle trains would be in service, otherwise just one. Their schedule would have to be integrated with that of the Gold Line.

The following map shows the location of the HSR station with its 10 platforms tracks and access connectors. These would permit run-through service north-to-south, north-to-north and south-to-south. Also note that HSR tracks would have to cross legacy tracks in one location. This can be implemented at grade with appropriate signaling to ensure FRA-mandated time separation in mixed traffic situations.

UPDATE: an alternate location next to the Los Angeles river east of Union Station is now also indicated on the map. This would avoid the loss of the aforementioned State Historical Park. See also UPDATE 2 at the end of this post.


View Larger Map

Legend:

  • blue = section of proposed HSR tracks for non-compliant bullet trains
  • red = section of legacy + run-through tracks for FRA-compliant trains
  • yellow = section Metro Gold Line + Eastside extension
  • black = proposed Metro Black Shuttle
  • pink = alternate station location, connection via unmanned people mover

To illustrate the concept, 10 HSR tracks are shown at the station. It would be possible implement fewer HSR tracks and add some run-through tracks and platforms for FRA-compliant trains (e.g. Amtrak Pacific Surfliner) instead. This option is not shown on the map. Neither is the option of transit-oriented office tower development north-east and south of the new station.

Prior to station construction, a section of N Alameda street would need to be moved underground. Along with N Spring, Sotello and N Main Streets, this would afford vehicle access to the main station hall located east of the tracks. This corner of the station footprint could itself be a high-rise with office suites or a business hotel/conference center on the upper floors. There is room for an adjoining bus terminal.

The mezzanine level above the tracks would provide generous pedestrian flow capacity, with multiple descents to each island and side platform plus paths to the Black Shuttle and Gold Line stations. Optionally, the mezzanine could house a shopping mall. If desired, one or more levels of for-fee public parking could be implemented on top of this, accessible from N Broadway via a flyover at the north end of the station.

The loss of the existing public park at what would become Alameda Station could be compensated by adding a green roof park to the structure, supported by recycled water. This could include bleacher structures for open-air concerts and/or al fresco restaurants. For reference, here's a picture of the "living roof" on top of the new California Academy of Sciences in San Francisco:



UPDATE 2: In response to comments from bafg and others regarding the State Historical Park, I've fleshed out the alternative of a new East Terminal for Union Station featuring ten run-through HSR tracks at grade, i.e. underneath E Ceasar E Chavez Ave next to the river. The HSR terminal would be connected to the main terminal via a short unmanned people mover running above street level. The new terminal has a mezzanine level, but only north of the people mover station. A green roof would still be useful in that it eliminates an air conditioning requirement.

Optionally, the Metro subway lines could be extended one stop to provide direct service to the new terminal.

Note that in this alternative, the diesel tracks have been relocated to near where the road begins to rise to bridge level. It may be necessary to create a slight dip for them to achieve adequate vertical clearance. Doing it this way minimizes the number of grade crossings between legacy and HSR tracks. The large building north-west of Keller Street need not be torn down.


View Larger Map

UPDATE 3: If CHSRA is forced to use the I-10 median for the Inland Empire/San Diego spur in phase II because UPRR refuses to offer its ROW, then the plan to build run-through tracks for HSR at the existing Union Station terminal would run into problems. A modified version of my original proposal that skirts the new State Historical Park would solve that. The northern approach tracks would run on an aerial structure above N Spring St, with a transparent sound wall to avoid impacting visitors to the park. The mezzanine at the station would then be at street level, the platforms above severely curved. I'm not entirely sure of the vertical configuration of the existing tracks in the "throat" into Union Station, but perhaps the ones for HSR could run above them to separate grades and avoid capacity constraints. Note that the Metrolink San Bernardino line already runs along in the I-10 median between the 716 Junction and El Monte. Also note that an HSR station in the I-10 median at Ontario airport would require an additional people mover to be of much use.


View Larger Map