Planning
and investment principles guide decision-making at CDTC. As statements of principle, they provide a
framework for funding decisions, project selection criteria, and corridor-level
planning. Each of the nine New Visions task forces proposed
planning and investment principles to guide CDTC's decisions during "Phase
2" of plan development. Some task
forces found this an easy task because a great deal of agreement existed. Others discovered that careful
"wordsmithing" was necessary to create a statement that all of the
participants could buy into. The
principles crafted by the task forces were intentionally broad in order to lead
to convergence rather than divergence of opinion among New Visions participants, the public, and elected officials. The full set of 58 proposed principles were
circulated for public comment in the New
Visions Workbook, stating that re-organization and consolidation to better reflect
overlap and points of consensus between task forces would likely occur.
Public
comment on the proposed principles was wide-ranging, including suggestions for
specific wording changes, as well as several pleas for simplification. Overall, the general direction and emphasis
of the principles received support from public reviewers. The comments blurred the distinctions of
task force origin and highlighted common themes as well as some contradictions
between different issues. The
principles were subsequently shortened and revised to provide internal
consistency. This reorganization
"cuts to the chase" of what CDTC participants are able to agree upon
in terms of where we should be spending our limited planning resources and
transportation dollars.
Four basic themes emerged from the public review of the principles. Organizing the specific principles around
these themes and eliminating redundancies allowed the substance of the
hard-earned task force consensus to be preserved, while simplifying the presentation. The principles provide a framework for
transportation investment in the Capital Region over the long term. They will have significant impacts on how
transportation planning is approached and where public transportation
investments are made.
The
principles are organized under four broad themes:
1. Preserve and Manage. CDTC's highest priority is preserving and
managing existing investment in the region's transportation system. Capital
investments will be directed by the CDTC based on function and need. The priority for improved design and
condition of major facilities should not
depend upon whether the facility is owned by the state, county, city, town or
village.
2. Develop the Region's Potential. The Capital Region is a single economic unit
containing a rich heritage, historic communities that cannot be replicated
elsewhere, vibrant suburban areas, abundant open space and recreational
opportunities, great natural resources and a highly educated work force. This region can grow into a uniquely
attractive, vibrant and diverse metropolitan area. CDTC will consider community and economic development plans as essential factors in making
transportation investment decisions.
3. Link Transportation and Land Use. Local land use decisions impact the function
of the transportation system -- and vice versa. This relationship is paramount to all transportation planning and
programming decisions. Achieving the
plan's goals depends as much on achieving unprecedented success in the land use
area as on improving the transportation system.
4. Plan and Build for All Modes. Transportation planning and project design
need to consider and accommodate more than cars. Pedestrians, bicyclists, delivery vehicles, long-distance trucks,
rail crossings and intermodal terminal access are among the modes and modal
considerations elevated by the plan.
The principles state when and how CDTC believes
transportation investment is warranted, and when it believes such investment is
not warranted.
CDTC's
highest priority is maintaining our investment in the existing transportation
system. Strategically improving system
performance, managing congestion, and balancing access concerns with safety are
part of an overall principle that treats the transportation system as an asset
and an investment. Continuous
improvement to the planning process must be coupled with improvements to
project design and delivery. Future
transportation investments must be wisely and carefully chosen in a fair
process that results in timely project implementation. Improving the way we do business provides a limitless opportunity and a daunting
challenge.
Minimizing the overall costs of providing and using the system is a
goal. Appropriate investment in repair
and renewal of existing facilities is a higher priority than investment in
expanded capacity. Appropriate
investment includes balancing access and mobility needs, considering all modes,
and coordinating infrastructure renewal with local land use planning
efforts. Geometric standards for lane
and shoulder width, provision of bike lanes and sidewalks, transit
accommodations, vertical and horizontal alignment, and clearances will be based
on the function of the facility, its adjacent land use, and the
cost-effectiveness of the repair. Greater
latitude in adjusting design parameters to local conditions is critical to
providing highway and bridge infrastructure in a cost-effective manner.
Public
transit, sidewalks, and bicycle facilities require routine consideration as
part of the transportation infrastructure.
Increased opportunities for public transit use and walking provide an
alternative to auto travel that can reduce congestion and traffic conflict
levels along Capital District arterials.
Transit service works best when it is considered as an integral part of
roadway design, development, and urban revitalization. Furthermore, the success of transit service
is directly tied to accommodation of the pedestrian. While there are growth markets for park-and-ride services and for
bike-transit connections, transit usually provides the middle leg of walking
trips. Unless the pedestrian can travel
quickly, safely and conveniently to and from the bus stop, there can be little
success in maintaining or expanding the contribution of transit to the
community. Wide, paved shoulders and/or
sidewalks connecting residential areas to bus routes make bus travel more
attractive. Cyclists are more inclined
to bike to bus stops when there are safe shoulders or bike lanes, secure bike
storage facilities, and/or bike racks on the buses. These types of improvements need to be routinely considered in
project design.
Bicycle and pedestrian facilities require maintenance to a higher
standard than motor vehicle facilities to insulate bicyclists and pedestrians
from danger. Broken glass, snow, ice,
and rough surfaces are common hazards on road shoulders. Frequent sweeping, plowing, and
rehabilitation (repaving) is required.
Increasing motorist awareness of cyclists and pedestrians by clearly
signed and marked crosswalks and bike lanes is another requirement. Pedestrian phases at busy intersections (and
near transit stops) provide additional protection. Separate bicycle stop lines at intersections increase visibility
and give cyclists a chance to "pull away" ahead of turning vehicles.
All principal arterials and other major facilities in the Capital
District are vital to the economic life of the region, regardless of whether
they are currently owned by a city, village, town or the state. Providing consistent and continuous systems
and/or appropriate transition zones is a priority. State numbered highways and other facilities serving regional
needs within city limits need equitable access to federal, state and county
transportation funding.
Cycling
and walking are legitimate components of a multimodal transportation
system. According to the 1990 Census,
more people commute to work by bicycle or on foot than by using transit in the
Capital District. In addition, most
transit trips start with a walk. Aside
from sidewalks in the downtown areas and a small number of paths or bike lanes,
there has been minimal direct investment in bicycle or pedestrian
infrastructure in the Capital District.
Investments in new bicycle and pedestrian facilities will tap the latent demand for travel via these
modes, encouraging people who would travel these ways "if it was
safe" to do so. Even conservative
estimates of use which take weather into account show that making bicycling and
walking feasible can make a significant difference in people's choices. Importantly, many of the trips with the
greatest potential for shifts from driving to cycling or walking are the very
trips that contribute the most to air pollution (short "cold starts")
and to congestion (summer, non-commute trips).
Many barriers to transit, bicycle and pedestrian
travel can be removed quickly and inexpensively. Whether by smoothing over a rough shoulder with some blacktop or
re-timing a traffic signal to allow pedestrians (and wheelchairs) adequate time
to cross a busy intersection, bicycle and pedestrian accommodations are often
low cost. This is particularly true
when compared to roadway projects. They
can be built both as additions to planned highway projects and as free standing
efforts. Design features such as bus
stops/shelters, pedestrian refuge medians on major arterials, crosswalks and
pedestrian-actuated signals at intersections are central to successful urban project design -- not extras.
It is important that pedestrian initiatives appropriately address the
needs of the mobility impaired and elderly population. Creation of crosswalks and incorporating
walk phases into signal timing plans at the busiest Capital District intersections
will not necessarily accommodate the elderly or mobility-impaired user unless
curb cuts, refuge areas, and adequate crossing times are also provided. As more mobility impaired persons are
mainstreamed with regard to public transportation (as per the Americans with
Disabilities Act), and our population ages, such considerations must become the
norm.
·
Transit contributes
to congestion management, air quality and energy savings;
·
Transit offers an
alternative travel mode, reducing auto dependence; and
·
Transit provides
essential mobility for those who do not operate a private vehicle.
These separate roles have distinct
demands on resource requirements and differing implications for service
design. The value of public investment
in transit facilities and services must be considered in relation to these
multiple objectives. Comparison of
transit investment with other alternative uses of public resources, including
other transportation investments, must fairly examine costs and benefits to
transit users and non-users. Congestion
management benefits accrue primarily to automobile users, for example, while
emissions reductions provide a broad social benefit. Alternative mobility benefits a targeted segment of the
population.
The provision of essential mobility to those with few alternatives
requires explicit recognition in transportation funding decisions. Cities currently shoulder an unequal
proportion of the region's special needs populations, poor people, and
households without cars. The drain that
the provision of social services places on urban areas lessens the amount of
money available in municipal budgets for basic maintenance and rehabilitation
of the transportation infrastructure.
Social equity argues for emphasis in those areas where the need is the
greatest.
By 2015, over one fifth of the population will be
age 60 and above. The elderly
population of 2015 will have grown up in an era of automobile dependency. These older people will tend to remain in
the suburbs and have high expectations about driving and mobility. At the same time, aging causes problems
related to depth perception, visual field, visual acuity and glare
sensitivity. Research by the federal
government suggests that improving sign reflectivity, increasing letter
heights, and improving stopping sight distances will help tremendously to
accommodate the needs of the older driver.
This allows them to maintain their independence and mobility. The New York State Department of
Transportation and local transportation departments can enhance sign
reflectivity and letter sizes to accommodate the needs of the older user.
Adding more buses to the transit fleet and/or adding more STAR vehicles
is not the whole answer to accommodating increased demand for special
transportation service. A wealth of
transportation inventory is owned and operated by human service agencies; much
of it is underutilized. An "action
plan" to integrate the services offered by these agencies and those
offered by CDTA is required. If there
is still a transportation shortfall after implementation of effective
coordination, then fleet additions can be considered.
The ability of a disabled person to independently select transportation
mode and time of travel is preferable to travel arranged by an agency or
transit authority. The Americans with
Disabilities Act (ADA) of 1990 stresses the importance of independence and
mainstreaming. Mobility disabled
persons are encouraged to use the fixed route transit system to the extent
possible. Increased investment in
mobility training will aid in the transition from dependence on paratransit
transportation service to fixed route service.
All things being equal, actions that
shift demand from single occupant vehicles to other modes, shift travel to
uncongested periods of the day, or reduce the need for travel are preferred to
actions that accommodate the desire for unconstrained travel. Demand management actions have both a
spillover and a cumulative effect not present with physical actions. Demand management actions taken to relieve
congestion in one corridor spill benefits over to other corridors by
simultaneously moderating demand in those corridors, as well. Over time, a cumulative benefit comes from
developing a critical mass of transit use that supports more frequent transit
service. Additional benefits accrue
from voluntary accommodation of pedestrian and bicyclists in site design, or
from establishing acceptance of innovative work schedules and
telecommuting. These benefits don't
accrue from actions that accommodate unconstrained single-occupant auto travel.
Historic financial constraints and categorical funding programs have
provided resources more readily for capital investment than for operating the
system. In the Capital District, a
third of the 400 signalized intersections analyzed by CDTC staff over a
four-year period had congested conditions that would respond to low cost signal
timing and lane striping changes. Where
applicable, these operational actions are many times more cost-effective than
physical expansion. Coupled with
proactive corridor management practices, such as limiting driveway cuts,
providing service roads, and coordinating development, such operational actions
can stretch our arterial capacity and help avoid building new capacity.
These are the following:
a. "Critical"
levels of congestion are currently present or are expected to be present under
short-range (no greater than ten year) forecasts;
b. Demand
management (including appropriate application of non-auto actions) and
operational actions are not expected to reduce congestion from
"critical" levels;
c. Demand
management (including appropriate application of non-auto actions) and
operational actions are incorporated into the design of the physical expansion
to minimize expansion requirements and maximize the service life of the
improvement;
d. New
development and/or existing trip generators contribute appropriately to the
cost of the action (including the demand management and other non-construction
aspects);
e. A
land use management program or agreement exists to provide reasonable assurance
that the new capacity created will be effectively managed and preserved;[1] and,
f. The
expansion is considered consistent with regional, county and local land use and
development plans.
g. The
project is designed to have the least possible environmental impact and
appropriate mitigations are included.
Projects primarily intended to serve through traffic or designed to serve
statewide purposes are not subject to these criteria.
In bridge replacement cases, long-lasting
decisions about capacity expansion often must be reached long before critical
congestion levels are reached and before local demand management actions are in
place. Traditional design policies and procedures require revision in order to
assure consistency of these decisions with CDTC's Congestion Management System
(CMS). Traditionally, facilities have
been designed sufficient to accommodate projected demand at acceptable
levels-of-service throughout the physical design life of the facility. For a bridge structure, for example, this involves
designing to accommodate traffic projections for a date thirty or forty years
beyond the expected date of completion of the project. Variance from this policy has been granted
primarily in situations in which there are practical impediments to full
accommodation of future demand.
The CMS-driven design approach reaches a determination of facility design
through a risk assessment (tradeoff analysis) that focuses on the opportunity
cost of selecting alternative designs.
If a bridge reaches the end of its "useful life" and requires
replacement in the same location, the risk assessment focuses on several
factors:
a. Incremental
costs and benefits of designs that add capacity to accommodate future traffic,
relative to less-accommodating designs;
b. The
projected amount of time that will lapse before a given design with greater
capacity would be expected to have annual benefits sufficient to return an
incremental benefit/cost ratio comparable to other capacity projects included in the TIP;
c. The
additional expense involved in providing the incremental capacity at that later
date, rather than during the initial project;
d. The
degree of uncertainty present regarding future demand forecasts; and,
e. The compatibility of the additional capacity with regional, county and local land use plans.
In these cases, capacity expansions can be considered consistent with the
Congestion Management System under the following conditions:
a. The
risk assessment indicates that, even with effective operational and demand
management actions, critical congestion is likely to occur at the location
during the life of the facility;
b. The
combination of time lapse until a competitive incremental benefit/cost ratio is
reached and the additional expense of providing the capacity later points to
doing the work now; and,
c.
The capacity
expansion is compatible with regional, county, and local land use plans.
d.
The project is
designed to have the least possible environmental impact and appropriate
mitigations are included.
In all cases, the desirability of the expansion must be clear before the
investment is made.
While most congestion management actions are
targeted at recurring congestion, congested corridors also experience
significant "non-recurring" congestion due to accidents, vehicle
breakdowns and other incidents. This
experience is most severely felt on limited access, high-speed facilities
operating at high traffic densities.
Minor incidents can generate significant delays. Effective incident detection and management
can save as much time and operating cost as major investments in physical
expansion.
The Capital District's economic competitiveness
relies on the use of its expressway system for over-the-road freight movement
and for connections with air, water and rail modes. In addition, the expressway system is heavily used for commuting
and general circulation within the region.
It enhances the region's quality of life by providing access to a wide
range of local activities and to those of other regions. Investments in traffic management,
particularly related to construction and incidents, are cost-effective
investments in the safety of the highway system.

The Capital District's expressway "system" includes technology
and human resources that are critical to its effectiveness. The complete system includes traffic
monitoring and control technologies that facilitate maintenance of traffic
flows, as well as the staffs of transportation, police, fire, and medical
service agencies that maintain traffic mobility or safety. The system includes the following activities
or functions:
·
traffic and weather
condition monitoring;
·
traffic control;
·
inter-agency
communication and coordination;
·
appropriate
incident response; and
·
traveler
information.
Proper management of the expressway system must also include management
of arterial feeders and receivers that connect the expressways to the remainder
of the roadway network.
Expressways
are not entities unto themselves, and access to and from arterials cannot be
considered a "given." Making
optimal use of the expressway system requires elimination of difficulties in
connecting to/from local land uses.
Guidelines for arterial corridor management have been developed within
the existing regulatory and policy framework, and can be used in conjunction
with existing land use and zoning control mechanisms such as site plan review
and subdivision regulations.
Arterial corridor management planning also allows for and can increase
economic activity. The region's economy
cannot afford to allow private investments in land development to be impaired
by obsolescence of the highway facilities on which they depend. Good arterial corridor management planning
designs facilities that adequately serve traffic yet guide surrounding
development in a sustainable manner.
Development opportunities can be embraced when access, transit, and
pedestrian issues are properly addressed.
When proper planning occurs, the conflict with arterial function is
minimized.
An emphasis on congestion management requires increased budgets for
operations and maintenance. To ensure
that our capital investments continue to yield benefits throughout their
service lives, it is important to provide for the essential "upkeep"
of these installations, whether they are of a structural or technological
nature. Future transportation
investments should include ongoing operations and maintenance commitments.