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Strategy 8: Context Sensitive Roadway Design in
Highway Projects
Strategy Description:
These modifications may include roadway
design standards, setback requirements, right-of-way widths, landscaping,
signage, etc.
The goal of the strategy is to have
local and state agencies use an open, public involvement process with creative
thinking for highway design projects so that design standards can be carefully
modified to be more sensitive to the surrounding environment especially
in historic, scenic, and small town settings. This process will not only
educate citizen participants and local/state officials, but it will also
establish a context and logic for modifying highway design standards for
critical roadway links. The strategy builds from the framework established
through the functional classification system and is part of the long-range
planning efforts. This "global" planning would clearly depict the role
such design modifications would have on a road linking more than one municipality
and aid in consensus development.
Key Components:
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Consider context sensitive design modifications
to key roadway improvement projects located on "sensitive" corridors identified
in the long-range county-wide planning process.
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Long-term planning would both educate and
provide a basis for design modifications; i.e. context sensitive roadway
design opportunities.
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Public participation would ensure an open
discussion of creative options available to highway designers.
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The role each municipality plays in making
such design modifications effective will be more clearly discussed and
documented. Otherwise, one municipality may introduce design modifications
only to have the adjacent municipality totally disregard such modifications.
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Once sensitive areas are identified using
a long-range planning process, areas can be prioritized and incorporated
into an adopted comprehensive plan which is coordinated among municipalities
and updated.
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This "global" process avoids the politics
of some sensitive areas being protected by certain interested groups and
other sensitive areas being completely ignored.
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Context sensitive design could incorporate
changes to the AASHTO "green book" design criteria or introduce new traffic
calming ideas such as roundabouts.
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Once specific sensitive road links and projects
are identified, then pros and cons of short and long-term actions can be
developed.
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The coordinated county-wide comprehensive
planning process ensures a "global" assessment of the situation as it relates
to highway design modification opportunities as compared to dealing with
one highway project at a time which will not really achieve long-range
regional or county-wide objectives.
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Such a comprehensive review of the "global"
situation also allows sub-area decisions to be considered regarding future
highway projects which may eliminate or enhance opportunities to protect
the environment, historic, scenic and small town areas using highway design
modification techniques
Regional Applications:
A regional approach, if not county-wide
long-range planning within the comprehensive planning process, would allow
all municipal and public participants to carefully weigh highway design
and traffic calming opportunities. A municipality-by-municipality approach
to this problem will in no way protect these sensitive elements to the
extent it could be achieved through a cooperative regional or county-wide
effort.
Implementation:
Action steps for implementation.
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Provide a regional workshop for identifying
highway design modification projects either now or in the future in the
context of a coordinated 50-year comprehensive planning process. Use 2025
year traffic projections provided by the county to establish at this workshop
2025 daily traffic impact on key road links based on one set of land use
projections. Conceptualize change to 2050.
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Select and evaluate a representative list
of context sensitive design projects so as to prioritize actions over time.
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Establish a process for monitoring highway
design project activity over time to ensure that opportunities are not
overlooked and the latest design modifications/traffic calming techniques
are incorporated.
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As comprehensive plans are updated by municipalities,
monitor to ensure route continuity of actions for sensitive highway corridors.
Indicators:
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Number of sensitive roads identified
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Establishment of a monitoring process
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Establishment of design modification guidelines
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Number of miles of highway with context
sensitive design modifications
Funding:
Funding as part of the county comprehensive
plan or the long-range transportation plan.