Planning and policy for cities navigating complex change.
We work with cities to develop plans, strengthen processes, and align policy, codes, and implementation to deliver results.
Core Services
Comprehensive Planning & Policy
Helping cities develop adaptive plans, strengthen policy frameworks, and create implementation strategies that deliver measurable results.
Codes & Standards
Developing and evaluating zoning ordinances, development regulations, and standards to improve clarity, consistency, and long-term effectiveness.
Development Process & Implementation
Improving development review processes, permitting workflows, and organizational systems to increase efficiency and turn plans into action.
How We Make A Difference
Planning & Policy Advisory
Helping departments evaluate and improve planning frameworks and policy direction.
Code & Process Alignment
Developing and evaluating zoning, building code, permitting, and regulatory systems to support clearer implementation.
Comprehensive Plan Implementation
Translating adopted plans into actionable regulatory and operational strategies.
Peer Advisory Support
Helping cities evaluate and improve planning frameworks and policy direction.
Research & Special Studies
Providing targeted analysis, benchmarking, and policy evaluation.
Public-Sector Strategy
Helping agencies navigate growth, change, coordination, and long-term planning priorities.
Today's Comprehensive Plan: An Adaptive Approach
Today’s Comprehensive Plan: An Adaptive Approach introduces a practical framework for creating comprehensive plans designed for implementation, adaptation, and long-term success. Written by John Zeanah, Principal and Founder of Interval, the book draws on the Memphis 3.0 planning process to provide actionable strategies for building more effective, resilient communities.
About Interval
Led by John Zeanah, FAICP, Interval was established to help cities plan, build, and implement through our core services of writing and updating comprehensive plans, developing zoning and regulatory codes, and improving development processes from permitting through inspection.
Our work turns policy into practice: aligning codes with plan goals, removing barriers to housing production, and building process improvements that cities can put to work immediately. The result is measurable progress, clearer plans, stronger codes, and faster, more predictable development processes.
Looking for a trusted planning and policy advisor?
Let’s discuss your goals, your challenges, and how we can help move your city forward.
How We Make A Difference
Planning & Policy Advisory
Code & Process Alignment
Comprehensive Plan Implementation
Research & Special Studies
Public-Sector Strategy
Peer Advisory Support
Selected Projects
Explore the essential services we provide to guide your planning and policy needs. Our expertise covers a range of strategic advisory roles tailored to enhance your operations and support informed decision-making.
What Our Clients Say
Discover the experiences of those we've helped through our thoughtful guidance.
Get in Touch with Us
We’re here to answer your questions and discuss your needs. Reach out and let’s connect.
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Insights from Our Latest Posts
Explore our articles that discuss planning strategies and policy frameworks.
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