by Rafael
Conventional wisdom has it that HSR in California equals long-distance trains from Northern to Southern California. However, just because trains can cross mountains doesn't mean that passengers will always want to. More often than not, their origin and destination will lie in the same region, i.e. Bay Area, Central Valley or Southern California. Over time, HSR may change that, but it would be prudent to study service models that accommodate a combination of intra-regional and inter-regional trains on the same timetable.
Keep in mind that CHSRA is not a railroad, it is only responsible for planning and constructing the HSR infrastructure. That will be owned by a separate, yet-to-be-created entity in which the various investors, including the state of California, will have equity stakes. This entity will also fund any extensions. If European trends are any indication, a long-term (e.g. 20 year) contract for day-to-day operations and maintenance of the infrastructure will be awarded via open tender. Train operations governed by a timetable defined by the infrastructure operator may or may not be delivered by separate companies that bid for slots at regular auctions, e.g. every 4 years. Note that CHSRA has yet to announce the gory details of all this, so the above is just my personal educated guess.
NS HiSpeed
A useful example from overseas is NS HiSpeed, a relatively new joint venture between the Dutch national railways (NS, 90%) and KLM (10%). On the one hand, this is an umbrella brand and online portal for all high speed trains to and from destinations in Holland, including those that cross borders. On the other, in terms of passenger volume, the most important segments of the HiSpeed network will likely be Amsterdam-Schiphol Airport-the Hague-Rotterdam-Breda, to be served by AnsaldoBreda V250 trainsets.
In part because of teething troubles with ETCS level 2, this Italian manufacturer is late in delivering the equipment to NS HiSpeed and SNCB, the Belgian national railways who will deploy them on the Brussels-Antwerp-Rotterdam-Amsterdam route. In addition, the faster but also more expensive Thalys service featuring WiFi on board will remain operational. This somewhat confusing proliferation is a result of the planned liberalization for cross-border rail traffic in the EU in 2010.
This eye candy promo video features text in Dutch, but should be self-explanatory:
A key objective of the expensive HSL Zuid high speed line and the new NS HiSpeed services on it is to decongest the extremely busy motorways linking the dense randstad conurbation, home to about 10 million people. Most Dutch motorways have just four lanes total, though some have been widened to six.
The Dutch railways have long offered deeply discounted traintaxi service at 36 stations throughout the country, provided only that you buy the requisite coupon together with the train ticket. The service operates as a jitney, conceptually similar to airport shuttles in California but typically based on smaller vehicles. The driver selects the route ad hoc, rather than plying a fixed route (cp. dolmush in Turkey).
Caltrain HiSpeed?
The construction of dedicated HSR tracks in the SF peninsula will mean the end of Caltrain's existing "baby bullet" service. However, electrification plus an expected FRA waiver to operate lightweight non-compliant EMU equipment plus a top speed of up to 90mph means that future Caltrain locals will have the same SF-San Jose line haul time (p2) as baby bullet do today.
This is in keeping with Caltrain's traditional role as a standard-speed commuter railroad and also the only service being planned today. However, if there is sufficient demand, there is no reason why there could not be a Caltrain HiSpeed service in addition to the upgraded locals. After all, the PCJPB does own the right of way in the SF peninsula and could easily negotiate the right to run a certain number of Caltrain-branded trains on the HSR tracks there. It will be many years before long-distance trains will saturate the capacity of the new tracks, so why not use the empty slots for a new genuine bullet Caltrain service, running at top speeds of 125mph in the peninsula? CHSRA has yet to define a speed limit between San Jose and Gilroy, it could be higher in that stretch but nowhere near the 220mph expected through Pacheco Pass and in the Central Valley.
That means Caltrain could deliver a HiSpeed service using cheaper, previous-generation equipment. Note, however, that combining relatively frequent HiSpeed with long-distance express trains only works well if the headways are long enough and the HiSpeed trainsets have superior acceleration and braking performance. One option would be embedded asynchronous linear electric motors in the track infrastructure for a certain distance on either side of the stations. Aluminum plates integrated into the underbody design of the HiSpeed trainsets would be used to leverage this supplemental propulsion without adding significant axle load or drawing excessive amounts of power from the catenaries. During acceleration and recuperative braking, HiSpeed trains would then be hybrid electric/electric vehicles.
The primary purpose of any putative HiSpeed service would be to leverage the HSR tracks in the peninsula and especially, the HSR platforms at the new Transbay Terminal in SF. The downside is that there will only be five HSR station on the route: SF Transbay Terminal, Millbrae/SFO, mid-peninsula (RC, PA or MV), SJ Diridon and Gilroy.
An extension to Hollister would be relatively cheap but require San Benito county to join the PCJPB. That might well entail restricting further residential development to transit villages, ostensibly to protect agricultural acreage but really to protect residential real estate values in Silicon Valley. Given the proximity to the San Andreas fault, buildings in such transit villages would need to feature steel frames and at least 7-8 stories. Earthquakes tend to generate ground excitation at frequencies of around 1Hz, close to the typical base harmonic in bending of buildings in the 4-5 story range.
Running HSR tracks out to Monterey county would be much more expensive due to the interceding coastal mountain range. FRA and CPUC rules plus opposition from UPRR prevent non-compliant equipment from using existing track at standard speeds and stopping at existing stations.
Note that AnsaldoBreda already has a production facility in Pittsburg (Contra Costa county) and is planning to open another in Los Angeles. Siemens has a light rail assembly plant in Sacramento.
Metrolink HiSpeed?
In much the same vein, SCRRA, which operates Metrolink, owns the right of way between Palmdale and Redondo Junction plus the one between Fullerton and Irvine. Therefore, if it wanted to, it could negotiate the right to run a certain number of Metrolink-branded HiSpeed trains. The stations served in phase I would be Palmdale, Sylmar, Burbank, LA Union Station, Norwalk and Anaheim. In this case, the primary purpose would be to create a sufficiently large catchment area for Palmdale airport, including visitors to both Los Angeles and Disneyland.
CHSRA has already mentioned the possibility of local HSR service between LA Union Station and San Diego once the phase II spur is built. It's not yet clear where such a service would park its trains, given that no HSR yard appears to be planned between LAUS and Burbank. The train parking situation in San Diego is also unclear, it might make sense to run tracks all the way down to a terminus/yard in the Southland via the ROW west of I-5.
Amtrak San Joaquin HiSpeed?
A third possible HiSpeed service could be Amtrak California-branded and connect Palmdale airport, Bakersfield, Fresno and Merced in phase I, with an extension up to Sacramento in phase II. If CHSRA's arm is twisted enough to build a station in Hanford, at least some of these particular bullet trains would stop there as well. However, considering the rather small populations near the stations served and the need to run at 220mph to avoid impeding long-distance express trains between SF and LA/Anaheim, the Central Valley presents arguably the least compelling HiSpeed proposition, at least in phase I.
It might make sense if the Merced county station were at Castle Airport, directly inside a new passenger terminal (same as Palmdale) and Fresno Yosemite plus the blighted land beyond its runways were converted into a new mixed used district with excellent transit connections to the HSR station and downtown area. That, however, would be a huge step for Fresno to take and is not currently contemplated.
Moreover, given CHSRA's preference for Pacheco Pass, it might make more sense to defer any development of Castle Airport into a commercial airport to phase II. By that time, HSR will have had a chance to establish itself as a mode of travel and, both Fresno and San Jose might be ready to close their airports to accommodate population growth and eliminate runway blight. Already, e-ticketing and mobile boarding passes mean that check-in at the airport can boil down to dropping off any bags you may have. For passengers hailing from or headed to Silicon Valley, a comfortable 45 minute train trip to Castle Airport with broadband internet access may be preferable to the risk of fog-related delay and a clunky transfer at SFO.
The arrangement would hinge on making Castle Airport the only HSR station in Merced county, such that all trains to and from Sacramento would pass through it. Note that Sacramento's own airport is somewhat constrained by its location smack in the Pacific Flyway, which means it experiences a lot of bird strikes. In addition, it is nowhere near the future HSR station on top of the new STIF. Plans for a light rail line out to SMF call for 13 stops, none of which would be right at the STIF or either of the airport terminals. An HSR trip to Castle Airport would take about 40 minutes.
Thursday, April 30, 2009
HiSpeed Services and Branding
Monday, April 6, 2009
East Bay Blues
No, that's not Bob Dylan on the left, but it might as well be. Of all the major population centers in California, the eastern portion of the San Francisco Bay - Alameda and Contra Costa counties - arguably drew the shortest lot. True, East Bay residents will be closer to HSR stations on the starter line than anyone in San Diego or Sacramento, but there are currently no firm plans for an HSR station in either Oakland or Union City - ever.
Moreover, the new Transbay Terminal in San Francisco will be ~1/3 mile from the nearest BART station, Embarcadero, which gets overcrowded during rush hour. TJPA's plans for a pedestrian passage under Fremont Street are still "optional" at this point and, BART has made no commitment to use any of its $241 million share of the prop 1A bonds for additional side platforms at Embarcadero plus ramps featuring moving walkways connecting to such a passage. Unless that changes, BART passengers would have to hoof it across SF city streets to the HSR station, in any kind of weather, with baggage and perhaps children in tow. AC Transit will operate buses into the building, but its unclear how many HSR passengers will take advantage of that option.
Millbrae will hopefully offer a more convenient transfer, but BART takes it's sweet time getting out to there. Worse, on any given day of the week, only one line runs out to Millbrae, so many HSR passengers will have to transfer twice. Either way, the time lost just getting to and from the nearest HSR station will mean Oakland Airport will continue to offer flights to Southern California for many years to come.
HST/Commuter Overlay
Recently, CHSRA did award a $70 million contract to AECOM, for project-level EIR/EIS work on the awkwardly named "HST/commuter overlay" that is "under consideration" (see the pink bit here). The overlay concept was introduced toward the end of the whole Altamont vs. Pacheco debate as a punt ahead of the November election. The idea is to recycle the work done on the Altamont options studied for HSR into an ill-defined regional adjunct to the core HSR network. The overlay would link Stockton and Modesto to Oakland and San Jose via Tracy, Pleasanton and Union City. There is, however, no money at all for building this overlay in either phase I (starter line) or phase II (spurs to San Diego, Sacramento and Irvine).
Moreover, the originally selected route between Pleasanton and San Jose would have trains emerging from a curved tunnel in Niles and then proceeding south via the UPRR and WPML rights of way, CA-262 and the I-880 median. Now that Santa Clara county voters have voted to add another 1/8th of a percent to their sales tax to actually bring BART to San Jose, the short but vital WPML section is no longer available. Co-operation from UPRR was always an iffy proposition anyhow, especially in Fremont. Note that Parsons Brinkerhoff are the lead consultants on both HSR and the BART extension to SantaClara/SJC. That obvious conflict of interest alone ought to speak volumes about how major transit infrastructure projects are run in Northern California.
Realistically, nothing will come of the overlay concept anytime soon. And by soon, I mean before 2030. The only exception would be if CHSRA were unable to obtain a ROW out of San Jose and down to Gilroy, e.g. because of environmental justice issues or opposition from UPRR in principle. Some observers have characterized that railroad's stance as a negotiating ploy and that may yet turn out to be true: as a for-profit enterprise, money talks even for UPRR. On the other hand, it is a long-standing, profitable enterprise that just might walk away even from a juicy deal if it thinks it could be detrimental to its core business. Time will tell.
Existing East Bay Passenger Rail Services
Meanwhile, there are already several passenger rail services in the East Bay, in addition to BART. First, there's Amtrak Capitol Corridor, which is operated by Amtrak but managed by BART (h/t to anon @ 12:50pm). It connects San Jose to Oakland to Sacramento and Auburn. The core segment between Oakland Jack London Square is served by 16 trains each way on weekdays and 11 on weekends/holidays. San Jose is served by 7 trains.
Second, there are the four daily Amtrak San Joaquins (each way) between Oakland Jack London Square (OKJ) and Bakersfield. There are also two daily Amtrak long-distance trains serving the area: the Coast Starlight between Seattle and LA and the California Zephyr from Chicago to Emeryville, with a bus connection to San Francisco.
Third, there is the Altamont Commuter Express between Stockton and San Jose, also offering four trains each way but only on weekdays.
However, this isn't quite the transit smorgasbord it may seem to some: Amtrak Capitol Corridor only connects to BART at the OaklandColiseum/OAK and Richmond stations. San Joaquins connect only at Richmond and the other standard gauge services don't connect at all. With some track work, the San Joaquins could have an intermodal station with BART in North Concord now that the Navy has returned the inland portion of the old Naval Weapons Station to the city. However, planners there appear to see no value in an intermodal station and appear to have settled on a TOD concept served by BART alone. That means the questionable eBART project to extend service to Antioch - using new DMU equipment rather than regular BART rolling stock - remains alive and kicking.
Amtrak via new Nelson Mandela Station
In particular, the OKJ station is served by a grand total of just two AC Transit bus lines, with a few more stopping 1/4 mile further west. For a city of 400,000 that is also at the geographic heart of the BART system, OKJ isn't an effective Central Station for standard gauge rail. Unfortunately, running tracks right into downtown (near 12th/Broadway) would require many miles of expensive tunneling.
Fortunately, there may be a more affordable compromise: a shortcut between Emeryville and Jack London Square via Nelson Mandela Parkway. That is a city street, so the alignment would have to run in a mostly covered trench. It has also been lovingly landscaped, something that might have to be re-done at the end of construction. The prize, however, may well be worth it: an intermodal station with West Oakland BART, just one stop from downtown Oakland and downtown SF. In addition better connections into Oakland, the point of the exercise would be to reduce line haul time between SFO, downtown SF, Sacramento and Truckee (in Winter), thus relieving pressure on I-80.
View Larger Map
While not exactly a Central Station in the traditional sense, the West Oakland location could act as a regional transfer hub. The station is currently served by three AC Transit bus lines, more could conceivably be added. There are also plenty of empty lots in the area that could support parking or taxi service if there is demand.
The biggest obstacle to construction, other than funding, would be the UPRR yard next to I-880 and 3rd Street. Passenger trains are not permitted in freight rail yards, so the alignment would have to skirt the terrain while rising back up to grade level. A couple of industrial businesses, one of which looks like a cardboard recycling center, might be affected by eminent domain as a result. Note the single track connector hugging I-880: it would only be used by southbound trains that need to return to Emeryville. There is not enough room for a dual-track loop, nor is one needed. Note that a new "Nelson Mandela" station might prompt Amtrak to reduce service to Jack London Square.
Amtrak CC: WiFi on Board
Like Caltrain before it, Amtrak Capitol Corridor recently conducted a WiFi on Board trial based on terrestrial WiMAX connections to the fixed infrastructure. The service proved much more popular than Amtrak California had bargained for. Nevertheless, the plan is to upgrade bandwidth capacity and still offer it at no charge - something that would be easy enough to do: just print a one-time password good for 2 hours on the ticket. The rationale is evidently that courtesy internet access will help boost seat capacity utilization. Stay tuned.
ACE via Union City BART
Further south, there is scope for an intermodal station with BART in Union City. There is a little-used single-track freight spur running from Industrial Parkway to Niles via Van Euw Common, right alongside the elevated BART tracks. SMCTA had already identified this possibility in the context of plans for limited commuter service across the 100-year old Dumbarton rail bridge, but this has been postponed by the suspicious 1998 fire that destroyed the western trestle and, by the need to repay a $145 million loan from the BART extension to Fremont Warm Springs that San Mateo county had to take out to pay for cost overruns related to the extension to Millbrae/SFO. Some $54 million is still outstanding, the project time line keeps slipping.
However, one opportunity appears to have been overlooked in this context: with some additional track work and trackage rights, the existing ACE service could in theory make a detour via this anyhow planned intermodal station with BART in Union City, cut over to Union Landing (I-880/Whipple Rd) and back down to Newark, as shown in green on on the map below. In addition to the BART intermodal, there would be two new stations to improve transit options for the army of Silicon Valley worker bees that sleeps in the East Bay. Like the Amtrak Capitol Corridor trains, this modified ACE route would still include a stop at Great America in the heart of the "Golden Triangle" bordered by CA-237, I-880 and US-101. BART does not and will not reach that destination.
View Larger Map
ACE to SF via Niles Canyon north slope
Shown in red on the map is the option of a new ACE service direct to additional Silicon Valley employers, Millbrae/SFO and SF 4th & King. In addition to a little bit of access track work north of Sunol and in San Jose, this would involve trackage rights from UPRR or NCRY (whichever now owns the old SP ROW along the north slope of Niles Canyon) plus trackage rights from UPRR along the Milpitas line. At the wye in San Jose, trains would head north up to San Francisco via the Caltrain ROW, in baby bullet mode. That would require trackage rights from PCJPB plus permission from UPRR, which still owns the rights to intercity passenger service on the SF peninsula. One option would be for ACE to accept Caltrain tickets on the peninsula and deduct their value from the trackage fees.
The Milpitas Line is little-used south of 101 but represents a valuable back-up route in case the Alviso line through the salt marshes ever becomes unavailable, e.g. because of an earthquake. However, any passenger rail service on this line south of 101 should implement FRA quiet zone regulations first. Of course, if and when the Dumbarton rail bridge re-opens, there could be scope for further improvements to ACE.
The bigger issues may be in Pleasanton, Livermore and especially, in Altamont Pass itself. Single tracking and slow freight trains mean ACE is at the mercy of UPRR as it tries to stick to its schedule, though it has earned high marks for punctuality recently. That said, the service does take 2h10m to cover 86 miles - not exactly a high speed train.
Sunday, March 22, 2009
Sunday Open Thread: Central Valley + Sunnyvale
UPDATE: The Fresno Bee reports that CHSRA is hosting additional scoping meetings for the project-level EIR/EIS process.
Tuesday, March 24, 3-7pm: Visalia Convention Center
Wednesday, March 25, 3-7pm: Fresno Convention Center Exhibit Hall
If you're planning to attend, the following questions need answers IMHO:
a) where is CHSRA at in ROW negotiations with BNSF for south Fresno - Bakersfield?
b) where is CHSRA at in ROW negotiations with UPRR for south Fresno - Merced (- Stockton)?
c) how fast does CHSRA intend to run HSR express trains (SF-SJ-LA-Anaheim stops only) in the Central Valley, specifically in the downtown areas of Fresno, Bakersfield and smaller towns along the way?
d) is CHSRA considering noise mitigation measures to support those speeds and, how effective are those at the speeds express trains will run at in the Central Valley?
e) if UPRR is not willing to share or part with its ROW through Fresno, has any thought been given to a western bypass - through farmland - for both HSR and BNSF/Amtrak San Joaquin?
As part of any such a grand bargain, the city/county of Fresno would need to commit to operating a new DMU-based light rail service ("Fresno Flyer", cp. NCTD Sprinter and SMART) on the current BNSF alignment through downtown. This Flyer would connect to both a North Fresno station near Gregg (also serving Madera via connecting regional buses) and a South Fresno station near Bowles (also serving Hanford-Visalia-Tulare, also via buses). Any HSR train that was due to stop in Fresno anyhow would then stop instead at one of these "beet field" stations - but not the other. BNSF's Calwa yard would be used for the new Flyer service and a new one built for BNSF's freight operations at a suitable location elsewhere - not a trivial decision for BNSF.
The trade-off would be between a downtown HSR station + speed/noise issues related to express trains vs. "beet field" stations serving a larger area + a starter line for regional rail transit.
We haven't had an open thread in a while. After yesterday's discussion of HSR in Merced county, I'd be interested in how folks in Bakersfield think about this project. The HSR station will be intermodal with Amtrak San Joaquin (the links off the Amtrak California web page are broken). The Bakersfield Amtrak station is currently at S St/16th St, even if Google Maps thinks it's further west. Given the city's population of around 250k, only a subset of HSR trains is expected to stop there. That probably means four tracks plus one island or two side platforms dedicated to HSR, in addition to whatever Amtrak's FRA-compliant trains need. Pedestrians/cyclists would use one or more over- or underpasses to cross the entire ROW or access any of the platforms.
What about HSR express trains that are supposed to run through there at close to 200mph? Is that correct and acceptable to Bakersfield residents?
For details of the route and the implementation options selected for cost estimation, please zoom in on CHSRA's Google Map of preferred HSR route. A combination of at-grade and aerial sections is indicated for Bakersfield. Note that noise mitigation measures were not included in the original cost estimates, sound walls typically cost on the order of $1-$1.5 million per mile.
Bakersfield rail yards and Kern river crossing (low quality):
View this video on YouTube
Near Wasco:
View this video on YouTube
Central Valley overview (High Definition):
View this video on YouTube
Originals of videos on CHSRA web site.
HEADS UP: the San Jose Mercury News has announced a CHSRA project-level EIR/EIS scoping meeting for SUNNYVALE, intended for city officials but open to the public.
Date: Tuesday, March 24 @ 6pm
Location: City Hall conference room, 456 W Olive, Sunnyvale
If you're planning to attend, you may want to prepare by looking at the following:
- Google Map of preferred route showing the implementation options used for cost estimation, please zoom in. North Sunnyvale: embankment, south Sunnyvale: at grade
- Cost estimation basis for HSR implementation in Caltrain corridor. Dated 5 Apr 2007 and marked as preliminary and subject to change. Sunnyvale section is on page 8.
- North Sunnyvale: 3.7m (~12ft) retained fill embankment, i.e. solid walls with earth in-between, shallow underpasses for the cross-roads.
- Transition: 3% grade, probably more than UPRR freight trains can handle. After the merger with SP, Union Pacific now has an easement for the Caltrain ROW and also a say if other railroads get to operate freight and intercity passenger services on it.
- South sunnyvale: at-grade, no details yet on grade separation recommendation for Sunnyvale Ave. The other cross roads in south Sunnyvale already have over- or underpasses, double-check if they will present problems for expansion to four tracks.
- Please ask if HSR will use the inside or the outside tracks. How will that decision impact the Caltrain stations, which may need longer platforms (e.g. 1000ft) to make full use of the two platforms at the new Transbay Terminal in San Francisco? What about anticipated noise levels and mitigation measures in Sunnyvale?
- North Sunnyvale: 3.7m (~12ft) retained fill embankment, i.e. solid walls with earth in-between, shallow underpasses for the cross-roads.
- Selected cross-section drawings of the cost estimation basis.
Additional information regarding Caltrain ROW width in Sunnyvale is here, maps 37-TCCM-200-B.pdf through 41-TCCM-200-B.pdf. The minimum width for four tracks is 75 feet. At Caltrain-only stations, 95-100 feet are required to also accommodate two side or one island platform, as the case may be.
Note that full grade separation at stations implies one or more pedestrian over- or underpass(es) to cross the ROW and access the Caltrain platform(s), even if HSR trains will never stop there. The number of passages depends on platform length and expected boardings/alightings, forecast data that Caltrain would have to provide. Afaik, ramps or elevators for ADA access are required by law for new construction, this may entail the acquisition of some additional ROW width.
Btw, grooves for bicycles next to stairs are very useful features in pedestrian over-/underpasses at stations:
If you decide to attend and write up a short summary of the salient clarifications and yet-to-be-resolved issues for Sunnyvale, you may want to send a copy to Robert Cruickshank who owns this blog.
