Learn what it takes to create and build a freeway cap park in the presentation made at the American Planning Association National Conference on April 28, 2014.
1. THE ABCs of Cap (Lid) Parks
APA National Conference, Atlanta, GA
April 28, 2014
2. WHAT WE WILL COVER
Introduction & Positioning
Getting Started with a Cap Park
Vision & Concept Stage
Following Through – Implementing
& Maintaining a Cap Park
Part 1:
Part 2:
Part 3:
3. INTRODUCTION
What is a “cap” or “lid” or
“deck” or “freeway deck” park?
• A park that is built on top of a
deck or lid that spans over a
recessed freeway
4. Amber Hawkes, AICP
Melendrez
Urban Design & Landscape Architecture
617 South Olive, 11th Floor
Los Angeles, CA 90014
ahawkes@melendrez.com
www.melendrez.com
213.233.2832
Michael Nilsson, AICP CTP
Mobility Planner
City of Glendale
Community Development Dept.
633 East Broadway, Room 300
Glendale, CA 91206
mnilsson@glendaleca.gov
www.glendaleca.gov
818.937.8164
Mark Banta
Executive Vice President & COO
Piedmont Park Conservancy
PO Box 7795
Atlanta, GA 30357
mbanta@piedmontpark.org
www.piedmontpark.org
404.875.7275
• Led the design team for
Space 134, early concept
phase cap park in Glendale,
CA. Has managed creative
urban design and far-
reaching streetscape
visioning throughout the US.
• Oversaw the planning and
design process for Space
134. Manages many of
Glendale’s long-range
mobility projects.
• Past president of Klyde Warren
Park in Dallas, TX. Instrumental
in making many of decisions on
how the park was developed,
operated, and designed.
Currently COO of Piedmont
Park in Atlanta.
YOUR SPEAKERS TODAY
5. INTRODUCTION
A Full Spectrum of Cap Park Types
210 Freeway Cap Park, La Canada Flintridge, CA
From the Small…
5th Street Bridge, Atlanta, GAFreeway Park, Seattle, WA
Enhanced Overpass, San Diego, CA 5th Street Bridge, Atlanta, GA
9. MANY CHALLENGES
Early on
• High initial costs
• Selling it to the public can be tough
• Balancing what people want the space to be
• Designing on thin deck / evolving technology
• Need to maintain freeway circulation & access
Later on
• Major coordination challenges
• Need self-sustaining maintenance operations
budget
• Programming – eyes on the park
10. SO…WHY SO POPULAR?
Why are Cap Parks becoming so
popular?
• Limited space available in dense
central city cores
• Urban land is expensive &
valuable
• Cap Parks don’t take anything
out of the tax base
• Quantifying benefits of park
space
11. BENEFITS
Benefits
• Demand for new development
• Increased rents and property values
• Increased retail sales
• New jobs to central city
• Increase in tourism
• Increase in quality of life
17. GLENDALE CAP PARK
Background on Glendale, CA
• Inner-ring suburb of Los Angeles
• Population of 194,000
• After years of being considered
"built out” a new development
wave occurring
18. GLENDALE CAP PARK
Why a Cap Park for Glendale?
• Park space near non-existent in
urban Glendale (1/3 acre per
1,000 residents)
• Available vacant land hard to
assemble & expensive (up to
$10 million/acre)
• When available, vacant land
often developed as high-density
residential
19. GLENDALE CAP PARK
Why a Cap Park for Glendale?
• Cap over 134 Freeway creates flat, easily-
accessible open space where needed most
• Can provide connections to regional open
space & transit resources
20. GLENDALE CAP PARK
Start of Space 134 Vision
• Huge demand for more park space
• Grant funding received (MPO, 2012) to
explore cap park along 134 Freeway to
satisfy open space & other City goals
21. GLENDALE CAP PARK
Developing a Vision in a culture
of restraint
• City of Glendale faced significant
deficits and workforce reductions
• Unconventional strategy developed
for Space 134
• Local University Students
• Internal City design Staff
• Early coordination with regional
agencies
• Briefings with City Executives
& Council members
22. GLENDALE CAP PARK
Phased Strategy for
Space 134
• Tiered phasing strategy
– focus on obtainable
yet significant projects
• 5-year, 20-year & 40-
year visions were
developed
• All phases were tied to
the larger vision for
Space 134
5-year Vision
20-year Vision
40-year Vision
23. GLENDALE CAP PARK
Unveiling the Space 134 Vision Plan
• As Draft Plan was developed, the plan was
promoted through:
• Social Media, local blogs
• Space 134 Website
• Space 134 Video – www.space134.net
• TV & newspaper coverage
24. GLENDALE CAP PARK
Success of Vision/Lessons Learned
• Support for Space 134 was overwhelming, how did it happen?
• Obtained outside funding sources
• Early coordination with regional agencies
• Collaboration with City Staff, Executives, & Elected Officials
• Focus on phased strategy to deliver short-term
improvements while relating to larger vision for project
• Vision incorporates multiple City goals
26. Design-related Lessons Learned
• Need eyes on the park
• Air quality concerns
• Design to be income-generating
• Long and linear
• Thin deck
• Think about parking requirements
• Consolidate on- & off-ramps?
GLENDALE CAP PARK
28. KLYDE WARREN PARK
• 5.2-acre “deck park” over Woodall Rodgers Freeway
• Essential link: Uptown, downtown & Arts District
28
29. • Funded through public, private
partnership with City of Dallas &
State
– The City of Dallas: $20 M
– TxDOT: $20 M
– ARRA (stimulus): $16.7 M
– Private: $38 M
– Final phase of the
capital campaign: $16 M
• Total: $110 M
29
FUNDING STATS
30. • City’s contribution capped at $20 million
• Woodall Rogers Park Foundation (WRPF)
responsible for all other project costs, through
private fund-raising & grants from other non-City
government sources
• WRPF is responsible for funding planning & design
• City retains ownership of Park &
all improvements
30
DEVELOPMENT AGREEMENT
31. • WRPF responsible for operation of Park
• 50-year term, four 10-year renewal options
• Revenue generated by Park will be utilized by
WRPF to fund the operation, maintenance,
capital improvement & repair of Park &
provide permanent endowment
31
USE AGREEMENT
47. CONSTRUCTION ASPECTS & CHALLENGES
• Full design & funding had to be set before approval
• Fire safety impact to budget & schedule
• Beam trench system & traffic clearances
• Unique highway construction & impact on schedule
• Utility bridge relocations & unforeseen conditions
• Very limited space for underground MEP and vaults
• Project Delivery required by TxDOT & coordination
• Managing new ideas
47
48. TAKEAWAY ADVICE
• During design charrette, involve programing
partners for possible support & programs
• Use local Land Grant University experts
• Don’t be a "Guinea Pig"
• Engineered soils are an Achilles heel
• Don’t forget about maintenance/servicing needs
• Horticulture/Agronomy/Arboriculture challenges are
real. Think about park operations!
• Major wear & tear from foot-traffic
48
49. 49
“Make no little plans; they have no magic to stir men's blood and
probably will themselves not be realized. Make big plans; aim high in
hope and work, remembering that a noble, logical diagram once recorded
will not die.”
- Daniel Burnham
50. www.space134.net
www.theparkdallas.org
Urban Freeway Cap Parks Policy Briefing Paper (2010)
Clement Lau, AICP, University of Southern California
PARK 101 District Governance Analysis White Paper (2012)
Southern California Association of Governments (SCAG)
Park 101 District Feasibility Study (2010)
SCAG, AECOM
US-101 Freeway Cap, Preliminary Feasibility Study (2008)
Summary Report prepared for the City of Ventura, SCAG
RESOURCES
51. THE ABCs of Cap (Lid) Parks
APA National Conference, Atlanta, GA
April 28, 2014
Amber Hawkes, AICP
Melendrez
Urban Design & Landscape Architecture
617 South Olive, 11th Floor
Los Angeles, CA 90014
ahawkes@melendrez.com
www.melendrez.com
213.233.2832
Michael Nilsson, AICP CTP
Mobility Planner
City of Glendale,
Community Development Dept.
633 East Broadway, Room 300
Glendale, CA 91206
mnilsson@glendaleca.gov
www.glendaleca.gov
818.937.8164
Mark Banta,
Executive Vice President & COO,
Piedmont Park Conservancy,
P.o.Box 7795
Atlanta, GA 30357
mbanta@piedmontpark.org
www.piedmontpark.org
404.875.7275