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TO: |
Mayor and Members of Council |
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FROM: |
Alan
Brown, Director of Engineering |
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PREPARED BY: |
Ralph Ehlers,
Capital Engineer |
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DATE OF MEETING: |
2005-Jun-20 |
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SUBJECT: |
Region of York Class Environmental Assessment York/Durham Line (Y.R. 30) Steeles Avenue
to Highway 7 |
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RECOMMENDATION:
That the staff report entitled “Region of York Class
Environmental Assessment, York/Durham Line (Y.R. 30)
And that the preferred design for the widening and
realignment of the York/Durham Line as described in the Environmental Study
Report prepared by the Region be endorsed subject to the following conditions:
And that the schedule for the
widening and realignment of York/Durham Line be subject to further consultation
with the Region in relation to Stage 1 and Stage 2.
And that Mr. K. Schipper, Commissioner of Works, Region of
EXECUTIVE
SUMMARY:
The Region of York has completed a Class
Environmental Assessment for the widening and realignment of the York Durham
Line from Steeles Avenue to Highway 7 as noted in Attachment ‘A’ and will file
the Environmental Study Report (ESR) for public review Fall 2005. The preferred
design as presented in the ESR will realign the road to meander gently from it in
the currently straight alignment and widen the road from 2 to 4 lanes. The
works are proposed to be completed in two stages. Stage 1 includes realigning
the road to its new alignment and constructing the base of the new road to its
ultimate four lane cross section, while maintaining only two lanes of paved
roadway for traffic. Stage 2 will consist of constructing the additional 2 traffic
lanes and replacement/modification to the Hwy 407 bridge structure and
interchange ramps.
A comprehensive public consultation process
involving input from the public, adjacent landowners, provincial agencies and
Town staff has been followed in developing the preferred design. The Region and
their consultant presented to the Town’s Transportation Committee on
PURPOSE:
This report seeks the endorsement of Council regarding the preferred
design of the York/Durham Line from
BACKGROUND:
York/Durham Line (Y.R. 30) from Steeles Avenue to
Highway 7 is part of the general north-south and east-west road grid that
provides service to traffic from Markham, Pickering and Toronto areas and aids
in the distribution of traffic in the area. The York Region Official Plan
designates the lands west of York/Durham Line as an Agricultural Policy Area
for agricultural operations. The plan confirms that there will be no proposed
development on these lands that will generate high volume traffic. The Durham
Region Official Plan designates the lands east of York/Durham Line as Permanent
Agricultural Reserve and the plan confirms no proposed development between
There is significant growth predicted for both York
Region and Durham Region and the northern areas of
To improve the capacity, safety and efficiency of the
north-south road network and to satisfy future demand in the area the Region of
York is proposing to widen the existing York-Durham Line from 2 to 4 lanes from
OPTIONS/DISCUSSION:
Alternatives Evaluated
Five
alternatives were developed and
evaluated against the do nothing base case. These are:
Alternative
1 – Improvements to York/Durham Line Only
Alternative
2 – Improvements to 11th Concession and York/Durham Line
Alternative
3 – Improvements to
Alternative 4 – Limit/Manage Growth in the Surrounding
Area
Alternative 5 – Increase
Transit Service and Encourage Alternative Modes
Based
on an evaluation of key factors (safety, socio-economics, property, natural
environment, traffic capacity, engineering, and capital cost) it was determined
that Alternative 1 - Improving the York/Durham Line only is the most suitable
alternative as it most successfully addresses the problem of improving
north-south capacity and is physically and operationally feasible.
Alternative
Design Concepts Evaluated
Having selected Alternative
1 as the preferred solution, a second stage analysis of design concepts for the
York/Durham Line was carried out. These
comprised options 1, 2, 3 and 4 as described below:
Option 1 – Widen Equally
about the Existing Centreline
Option 2 – Minimize Local
Impacts
Option 3 – Widen to the East
Option 4 – Meandering
Alignment
Based on an evaluation of
key indicators (Safety, Socio-Economics, Built Heritage, Natural Environment,
Engineering and Capital Cost) it was determined that Option 4 – Meandering
Alignment was recommended as the preferred design for the improvements to
York/Durham Line from Steeles Avenue to Highway 7.
Public
Consultation
An Enhanced Public Consultation Process was undertaken
for the York/Durham Line EA to ensure that all interested parties/stakeholders
were involved and had ample opportunity to express their opinions at each stage
of the study. Stakeholders in the process included the public, local municipal,
provincial and federal agencies, school boards, fire and transit authorities,
local ratepayers groups and utility companies.
More than one point of contact was achieved by running
workshops with the public and municipalities ahead of the Public Meetings.
Workshops were held in an open forum setting while Public Meetings were
structured to provide a formal presentation followed by a Q&A session.
The first Workshop (#1) was held
Preferred Design
The preferred design for the improvements to
York/Durham Line will realign the centerline of the road to meander gently from
east to west of the existing centerline to minimize local property impacts and
treelines along the road. The roadway will be widened from 2 lanes to 4 lanes
but maintain a rural cross section. Intersection improvements are proposed at
Stage 1 (Attachment
‘B’)
Stage 1 will consist of:
Stage 2 (Attachment ‘C’)
Stage 2 will consist of:
Local Implications and
Mitigation
There was some concern expressed by the public during
the Workshops and Public Meetings regarding the impact on trees that during
Stage 2, the widening to a four lane road will have. There was also concern
expressed regarding the upcoming 14th Avenue Class Environmental
Assessment to commence in 2005 by the Region of York from 9th Line
to York/Durham Line and the alignment of 14th Avenue at York/Durham
Line, and how the results of that study will impact on the residents at 14th
Avenue and York/Durham Line. The following mitigating measures are outlined in
the Environmental Study Report to address these concerns:
Bike Path
Although the Town has no plans for a Bike Path on
York/Durham Line it was suggested by Council that a Bike Path on this road will
be beneficial. The proposed cross section permits a bike lane within the 1.2m
paved shoulder. The Cycling and Pedestrian Committee is currently underway and
staff suggest they consider a bike lane as part of the Bike master Plan update.
Financial Implications
There are no financial implications to the Town as a result of the York/Durham Line Class Environmental Assessment or the preferred design.
ATTACHMENTS:
Attachment A, Study Area
Attachment B, Phase 1 Construction
Attachment C, Phase 2 Construction
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Alan Brown, C.E.T. Director of Engineering |
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Jim Baird, M.C.I.P., R.P.P. Commissioner of Development Services |
Q:\Development\Engineering\REPORTS\2005\June\York
Durham Line EA Report.doc