3. Community Workshop #1
Launch of Project Website and Online Survey
Presentations to Local Stakeholders:
Transportation Commission
Design Review Commission
Cultural Arts Commission
Public Arts Commission
Coronado MainStreet
Chamber of Commerce
City Council Gateway Committee
Historical Association
Bicycle Advisory Committee
Rotary Club
Coronado Cays HOA
Coronado School Board
Community Workshop #2 – JUNE 4
Present design alternatives
Community poll on preferred design
Refine preferred design
Final Conceptual Design
JANUARY 28, 2015
Online poll
& survey
JUNE 4, 2015
AUGUST 2015
Online poll
thru July 4
FEBRUARY
MARCH
APRIL
MAY
Project Progress & Schedule
4. The Process:
Developing the Gateway Plan
STEP 1
UNDERSTAND
COMMUNITY
NEEDS
STEP 2
BUILD THE
FRAMEWORK
STEP 3
ADD
DESIGN
ELEMENTS
5. STEP 1:
UNDERSTAND COMMUNITY NEEDS
620 Participants and over 750 comments
Calm Traffic
Create Connections
Maintain/Improve Safety
Incorporate Architecture, Art,
Landscape and Signage
Build on Coronado Character A New Structure or
Pedestrian Bridge
A World-Class
Gateway
Welcoming Entry
with Local Character
COMMUNITY PRIORITIES WHAT DO YOU WANT TO SEE?
6. STEP 2: BUILD THE FRAMEWORK
The Goal is to Transition High Vehicle Speed and Volumes of
Freeway Cars into a Network of Neighborhood Streets
How should the transition of traffic into the neighborhood be addressed?
7. PRESERVE EXISTING STRUCTURES &
NARROW RIGHT-OF-WAY
Existing Features:
• Narrow right-of-way and
move incoming lanes
closer to median
• Maintain existing
capacity
• Add landscaping along
eastern edge
Cost Range: $
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
8. PRESERVE EXISTING STRUCTURES &
NARROW RIGHT-OF-WAY
Existing Features:
• Narrow right-of-way and
move incoming lanes
closer to median
• Maintain existing
capacity
• Add landscaping along
eastern edge
Cost Range: $
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
9. PRESERVE EXISTING STRUCTURES &
NARROW RIGHT-OF-WAY
ExistingProposed Features:
• Narrow right-of-way and
move incoming lanes
closer to median
• Maintain existing
capacity
• Add landscaping along
eastern edge
Cost Range: $
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
10. REMOVE EXISTING STRUCTURES &
NARROW RIGHT-OF-WAY
Existing Features:
• Remove toll plaza and CHP
building
• Narrow right-of-way and
move incoming lanes
closer to median
• Maintain existing capacity
• Add landscaping along
eastern edge
Cost Range: $
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
11. REMOVE EXISTING STRUCTURES &
NARROW RIGHT-OF-WAY
Existing Features:
• Remove toll plaza and CHP
building
• Narrow right-of-way and
move incoming lanes
closer to median
• Maintain existing capacity
• Add landscaping along
eastern edge
Cost Range: $
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
12. REMOVE EXISTING STRUCTURES &
NARROW RIGHT-OF-WAY
ExistingProposed Features:
• Remove toll plaza and CHP
building
• Narrow right-of-way and
move incoming lanes
closer to median
• Maintain existing capacity
• Add landscaping along
eastern edge
Cost Range: $
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
13. Existing
ROUNDABOUT
Features:
• Curvature reduces
speeds
• Maintain existing
capacity
• Interior space may be
used for landscaping,
signage, or other design
features
• Diversion options may
be feasible
Cost Range: $$
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
14. Existing
ROUNDABOUT
Features:
• Curvature reduces
speeds
• Maintain existing
capacity
• Interior space may be
used for landscaping,
signage, or other design
features
• Diversion options may
be feasible
Cost Range: $$
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
Proposed
15. BOULEVARD
Features:
• Narrow lane widths to
reduce speeds
• Maintain existing capacity
• Separate street with
landscaping
• Use medians and
landscape to create a
narrowed gateway effect
• Surplus right-of-way may
be used for new open
space or design features
Cost Range: $$
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
Existing
16. BOULEVARD
Features:
• Narrow lane widths to
reduce speeds
• Maintain existing capacity
• Separate street with
landscaping
• Use medians and
landscape to create a
narrowed gateway effect
• Surplus right-of-way may
be used for new open
space or design features
Cost Range: $$
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
ExistingProposed
17. Existing
CURVED ALIGNMENT
Features:
• Curvature deflects traffic
and reduces speeds
• Maintain existing
capacity
• Surplus right-of-way
may be dedicated for
new park space
Cost Range: $$
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
18. Existing
CURVED ALIGNMENT
Features:
• Curvature deflects traffic
and reduces speeds
• Maintain existing
capacity
• Surplus right-of-way
may be dedicated for
new park space
Cost Range: $$
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
Proposed
19. Existing
CUT + COVER
Features:
• Creates new, large park
space for recreation and
other design features
• Maintain existing
capacity
• Optimizes pedestrian use
and views of bay
• Channels traffic under
new park space
• Maintain Zipper Storage
in Cut + Cover
Cost Range: $$$$
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
20. Existing
CUT + COVER
Features:
• Creates new, large park
space for recreation and
other design features
• Maintain existing
capacity
• Optimizes pedestrian use
and views of bay
• Channels traffic under
new park space
• Maintain Zipper Storage
in Cut + Cover
Cost Range: $$$$
$=<$5M $$: $5M - $10M $$$: $10M-$50M $$$$:>$50M
Proposed
21. STEP 3: ADD DESIGN ELEMENTS THAT
REFLECT CORONADO’S UNIQUE CHARACTER
Sculpture Art/Mural Landscaping
Pedestrian Bridge Architecture Signage
22. PCH PEDESTRIAN BRIDGE
DANA POINT, CA
EXAMPLE:
Features:
• Boulevard + Footbridge +
Signage
• Provides ped/bike
connection over a six-lane
arterial road (133’ curb to
curb width)
• Eliminates crosswalk to
reduce traffic delays
• Cost: $6M
23. MILLENIUM PARK BRIDGE
CHICAGO, IL
Features:
• Boulevard + Footbridge
• Provides ped/bike
connection over a six-lane
arterial road (144’ curb to
curb width)
• Serves as noise barrier
from roadway
• Cost: $12-15M
EXAMPLE:
24. Features:
• Boulevard + Sculpture,
Signage, and Lighting
• Gateway circle of 15
100-foot tall columns
• Sustains traffic flow and
capacity
• Cost: $15M
LAX AIRPORT
LOS ANGELES, CA
EXAMPLE:
25. Features:
• Boulevard + Ped Walkway,
Park Space, and Lighting
• Replaced a highway and
connected community
• Sustains traffic demand
and capacity
• Cost: $26 M
OCTAVIA BOULEVARD
SAN FRANCISCO, CA
EXAMPLE:
Before
After
26. Features:
• Roundabout +
Architecture Monument +
Sculpture
• Pedestrian overlook
• Gateway to Champs
Elysees (Boulevard)
• Cost: Priceless
ARC DE TRIOMPHE
PARIS, FRANCE
EXAMPLE:
27. Features:
• Cut and Cover + Park
Space and Ped Access
• Connects the community
• Sustains traffic flow and
capacity
• Cost: $70 M
I-15 / POLK + ORANGE
SAN DIEGO, CA
EXAMPLE:
28. Features:
• Cut and Cover + Park Space,
Ped Access; Historical Site
• Creates access to a
waterfront park
• Sustains traffic flow and
capacity
• 1,480 feet long
• Cost: $220 M
LEIF ERIKSON PARK
DULUTH, MN
EXAMPLE:
32. Review design alternatives and discuss with the project team
Take the online poll to provide your input (available through July 4):
WWW.CORONADOGATEWAY.COM
Online Poll
Results
Refine Preferred
Alternative
Final Conceptual
Design
ENDING JULY 4 END OF AUGUST
NEXT STEPS
