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Public Meeting
4:00 to 7:00 PM
Wednesday, April L5, 2OL5
Marie Murphy School
2921 lllinois Road
Wilmette, lllinois 50091
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The intersection of Hibbard Road (lDOTJurisdiction) at lllinois Road (Cook County ) surroundings are comprised of single
family homes, the Winnetka Covenant Church and Preschool, the Arlyn Day School, Marie Murphy School, and the Avoca
School District #37 Office. The posted speed limit is 30 mph on all four legs except during school hours where the east leg
is reduced
to 20 mph.
2004
2009
2005
a
Letter from Wilmette
a
Low cost safety measure
a
Traffic & Crash Analysis
a
lntersection added to
a
Traffic signa I warra nted
o
lnitiate Phase I Study
operations of vehicles
regional needs list
and pedestrians
but not funded
o
o
o
o
LonB vehicle queues
Stop sign and stop bars located far from the cross
Sight lines obscured by trees and bushes
Limited pedestrian crosswalk
27 Reported Crashes (2007-20121
0
0
15 (59%) Angle Crashes
7 (26%l Rear End Crashes
*
*
0
0
20 Crashes during daylight hours
COMPACT
MINI
row cosr
ROUNDABOUT
ROUNDABOUT
IMPROVEMENTS
0.022 acres (FSA)
0.212 acres (T.E.)
0.034 acres (FSA)
0.093 acres (T.E.)
None
159 Feet
L44 Feet
144 Feet
281 Feet
t$72tK
t
SIGNAT
Comparison
Vehicle Queues
Construction Cost
6 lnjuries
4 Crashes on Wet Pavement
Alternative
Right of Way lmpact
6 Crashes w/lnjuries
0.073 acres (T.E.)
t
S2,700K
s640K
t
ss0K
Safety
lntermediate
Maximum
lntermediate
Moderate
Operations
lntermediate
Maximum
lntermediate
Moderate
Construction Traffic
Detour
Detour
Detour
N/A
Driver Familiarity
Most
Less
Least
Same as Existing
*
*
*
*
*
*
*
x
*
*
Land acquisition and easements required from 6 parcels
Some reconstruction needed for turning lanes, sidewalks, and
drainage improvements
Tree/ bush pruning/removal to improve driver visibility
lmproved operations; vehicle queue reducedby 40%
Largest driver familiarity
New crosswalks
Pedestrian push button attenuator
Utilizes the existing footprint of the intersection when possible
Land acquisition required from 5 parcels
Some reconstruction needed for roundabout, center island,
walks, and drainage improvements
*
*
*
*
*
*
*
Tree/ bush pruning/removal to improve driver visibility
lnstall lighting (required for all roundabouts)
lmproved operations; vehicle queues reduced by 49%
Allows U-Turns
Non-Traversable center or splitter islands
Truck Apron provided for larger vehicle over tracking
lmproved pedestrian crosswalks
x
Minimizes proposed footprint
*:
Tepporary Construction Easements required from 4 parcels
Some reconstruction needed for roundabout, sidewalks, and
*
*
*
*
*
*
drainage improvements
Tree/ bush pruning/removal to improve driver visibility
lnstall lighting (required for all roundabouts)
lmproved operations; vehicle queues reduced by 49%
Traversable center island for larger vehicles
Least improvement cost meeting the purpose and need
lmproved pedestrian crosswalks
d.
Maintains the existing intersection confi gu ration
,(
No land acquisition required
*
*
lnstall a flashing red light in the center of the intersection
Tree/ bush pruning/removal to improve driver visibility
rf
Stop bar relocation and repainting
{.
New crosswalks
*
Long vehicle queues remain
I
WHAT ARE THE DIFFERENCES?
r
COMPACT ROUNDABOUT
\
-I
VS.
L]
MINI ROUNDABOUT
MINI ROUNDABOUT
COMPACT ROUNDABOUT
ALTERNATIVE
ALTERNATIVE 2
NO
YES
PEDESTRIAN REFUGE
TARGE
SMALL
ISLAND IANDSCAPE
YES
NO
MORE
LESS
L-A.RGE
VEHICLES ON CENTER IS[-A.ND
APPROACH SPEED REDUCTION
3
Your comments are valuable and allow all relevant perspectives to be considered before IDOT approves a project. We invite you to
provide your input on the project and design concepts at tonight's public meeting. IDOT staff is available to dlscuss the project
exhibits and receive your written comments.
IDOT will accept public comments for the next 30 days following the meeting, and your input
will be included
in
the public record
for the project.
This improvement is included in IDOT's FY 2075-2020 Proposed Multi-Modal Transportation lmprovement Program. Our current
engineering efforts are targeted to enable a contract letting in the early years of our current multi-year program contingent upon
plan readiness, land acquisition, and funding availability through our future annual legislative appropriations.
Phase ll
Phase I Process
o Preferred plan identified
r Additional stakeholder outreach
r Project Approval
I
as needed
Construction Plans
Phase
I
lll
Construstion begins
are prepared and
ROW acquisition
begins
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during the Public Meeting or to IDOT no later than May 75,201,5.
The correspondence should be sent to the address indicated below.
lllinois Department of Transportation Bureau of Programming
ATTN: Mr. Carlos Feliciano
201 W. Center Court
Schaumburg, I L 60L95-1-096
Questions and comments may also be sent to IDOT at the following email address:
DOT.Hibbardatlllinois@lllinois.eov