Transportation Strategy
in the TRANSDEF RTP Alternative
To move people long distances across the
region, the TRANSDEF Smart Growth Alternative relies on a
few key projects and a redeployment of existing services.
It is assumed that a statewide high speed rail (HSR) system
will be operational within the next 25 years. The TRANSDEF
Smart Growth Alternative has placed this major
transportation investment where it will do the most good
for the region, along the I-580 Altamont Corridor between
the San Joaquin Valley and the Bay Area.
HSR provides a high-capacity, high-speed
service for commuters from outside the region traveling
to the Tri-Valley Valley area, Santa Clara County, and
the rest of the inner Bay Area. It replaces the Altamont
Commuter Express, ties into BART (via very short
extensions) in west Livermore and Fremont, and closes
the rail gap between Fremont and San Jose.
Highway Project
Selection Methodology
In general, the Alternative did not invest in major
(meaning those with a cost over $5 million)
capacity-increasing projects, unless they were already
under contract for construction or were being paid for 100%
by developer mitigation funds. All proposed safety projects
were funded.
Transit Project
Selection Methodology
To support and encourage the TRANSDEF land use, a series of
new "Rapid Bus” lines were distributed throughout the
region to serve the newly densified arterials. New rail
services throughout the region connect communities, but the
expanded bus service throughout each community is the
backbone of the transportation network. Service on local
bus routes is doubled on many lines, and improved passenger
amenities, including real time arrival information are made
available for bus passengers throughout the region.
Rail
Caltrain was expanded and electrified to provide a BART
level of service at a greatly reduced cost. The TRANSDEF
Alternative selected projects that use this electrified
conventional rail technology in place of currently planned
BART-gauge extensions, due to their compatibility with High
Speed Rail and their being far more cost-effective. A new
rail line runs from the Alameda - San Joaquin County border
through North San Jose to downtown San Jose, providing
greatly increased ACE service, a fast connection to the
BART system in Fremont and tremendous operational
flexibility. These tracks will provide service to local Bay
Area cities, to the Central Valley, to Sacramento, as well
as HSR service to Southern California.
Most of the investments in transit expansion for
already-developed areas utilize Rapid Bus
technology, because of its
dramatic cost advantages when compared to rail. A
lower-cost European model for reactivating rail service on
existing suburban rights-of-way was selected for areas
undergoing significant growth. Modern DMU service (Diesel
Multiple Unit cars are self-powered “rail buses” that are
not hauled by a locomotive) can operate efficiently in
areas that lack the density for transit-level rail service,
while attracting extensive new development.
Rapid Bus
Most trips are not long haul commutes that are improved
with new railroad service. "Rapid Bus" serves shorter
distance trips to local destinations such as schools and
grocery stores. Rapid Bus is modeled on the very successful
program in Los Angeles, which already has nine "Metro
Rapid" bus lines serving over 140 miles of routes. Each Bay
Area Rapid Bus stops only at the busiest stops, with
schedules offering very frequent service. Today in the Bay
Area, there is just one Rapid Bus line, on San Pablo
Avenue, run by AC Transit. After one year of service,
ridership is up over 25% and travel time has been improved
by over 15%. The headway (the waiting time between buses)
is 12 minutes.
Besides fewer stops, these bus routes are designed to make
travel faster. With more doors to load passengers, buses
stop for a shorter time. Proof-of-payment speeds up loading
by enabling passengers to use the back doors. In addition,
Transit Preferential Streets will speed buses by providing
transit priority at traffic signals, queue jumps, optimized
bus stops, improved pavement, and exclusive bus lanes where
needed. Low floor buses and raised sidewalks may provide
one-step or no-step entry. The Rapid Bus lines do not have
park and ride facilities, as they are designed to serve
significant activity centers where people are already
congregated. Because Rapid Bus is based on limited stop
service, underlying local service in many communities was
retained and in some cases improved as well.
Pedestrians
Local arterials have their streetscapes improved to support
the new development and to make it easier for pedestrians,
bicyclists and persons with disabilities to get around.
Highway money that only benefits cars is redeployed to
transit arterials where it will benefit autos, bicyclists
and pedestrians, as well as adding beauty and safety to
communities. In order to ensure compliance with the
Americans with Disabilities Act (ADA) and other civil
rights laws, money is being invested to provide accessible
paths of travel for new transit lines and also to improve
paths of travel to existing transit. Making fixed route
service accessible, and more readily usable by, persons
with disabilities will limit the rate of increase of the
cost of providing ADA paratransit service. Such public
works improvements also enhance the walkability and
“playability” of many neighborhood environs, and contribute
to quality of life.