Route 22 Corridor Redevelopment Strategy Report (2026–2035)

2/28/2026

Route 22 Corridor Redevelopment Strategy Report (2026–2035)

A Broker Advisory Analysis for Landowners, Developers & Investors in the Lehigh Valley 

 

Introduction: Route 22 Is No Longer Just Retail

The Route 22 corridor through the Lehigh Valley — spanning Allentown, Whitehall, Bethlehem, and Easton/Palmer Township — was once dominated by big-box retail and auto-oriented commercial centers.

In 2026, the story has changed. Route 22 is now a corridor of:

  • Retail repositioning
  • Medical and service expansion
  • Mixed-use infill
  • Industrial-adjacent commercial demand
  • Underutilized shopping center redevelopment
  • Strategic pad-site infill

For landowners and property holders, Route 22 represents redevelopment real estate, not just retail frontage.

This report breaks down the corridor segment by segment and identifies:

  • Highest & best use trends
  • Pricing estimates
  • Zoning posture
  • Political climate
  • Next redevelopment nodes
  • 2026–2035 forward outlook

 

Route 22 Corridor Segmentation

For strategic purposes, Route 22 should be divided into four primary zones:

  • West Allentown / Airport Area
  • Whitehall Township
  • Bethlehem Township
  • Palmer Township / Easton
  • Each behaves differently.

 

Segment 1: West Allentown / Airport Influence 

Overview

  • The western end of Route 22 benefits from:
  • Proximity to Lehigh Valley International Airport
  • Industrial logistics expansion
  • Route 309 connectivity
  • Retail consolidation

Current Development Profile

  • Aging strip centers
  • Auto dealerships
  • Service retail
  • Industrial spillover demand
  • Medical office expansion

Redevelopment Opportunities

  • Underperforming strip centers suitable for mixed-use
  • Pad-site outparcels
  • Flex-industrial conversion in appropriate zones
  • Hospitality repositioning

 

Pricing (2026 Estimates)

  • Commercial frontage: $600,000 – $1.5M per acre (signalized intersection premium applies)
  • Interior commercial tracts: $400,000 – $900,000 per acre

Value drivers:

  • Access configuration
  • Signal proximity
  • Zoning flexibility
  • Depth of parcel

 

Segment 2: Whitehall Township (MacArthur Road Influence)

Overview

Whitehall is one of the most established commercial nodes in the Lehigh Valley. MacArthur Road and Route 22 intersections are high-traffic retail corridors.

Traffic Counts

Many intersections exceed:

  • 50,000 – 80,000 vehicles per day (combined traffic influence) 

Traffic supports:

  • Service retail
  • Medical uses
  • Quick-service restaurants
  • Automotive

Redevelopment Trends

Retail is not disappearing — it is consolidating.

Redevelopment themes:

  • Big-box downsizing
  • Outparcel intensification
  • Medical office integration
  • Fitness and experiential uses
  • Self-storage infill (select locations)

Zoning Posture 

Whitehall generally supports commercial redevelopment but:

  • Traffic studies are scrutinized
  • Access management is strict
  • Stormwater retrofits are required 

Pricing (2026)

  • Prime signalized commercial land: $1M – $2.5M per acre
  • Secondary frontage: $500,000 – $1.2M per acre

Whitehall remains one of the highest-value Route 22 nodes.

 

Segment 3: Bethlehem Township

Overview

Bethlehem Township’s Route 22 corridor has:

  • Strong residential base
  • Industrial adjacency
  • Retail repositioning potential
  • Mixed-use interest

Development Themes

  • Medical office expansion
  • Service-oriented retail
  • Infill multifamily near commercial nodes
  • Smaller-format commercial centers

Large-scale greenfield retail is unlikely.

Redevelopment of older centers is the primary opportunity.

Zoning & Political Climate

Bethlehem Township is:

  • Development-aware
  • Traffic-conscious
  • Infrastructure-focused

Projects that align with comprehensive planning goals fare best.

Pricing (2026)

  • Frontage commercial: $700,000 – $1.8M per acre
  • Redevelopment parcels: Highly site-specific depending on existing structures and demolition costs.

 

Segment 4: Palmer Township / Easton

Overview

This eastern segment benefits from:

  • Route 33 proximity
  • Industrial employment growth
  • Expanding residential base
  • Cross-corridor traffic

Palmer Township is increasingly strategic.

Redevelopment Trends

  • Corridor retail repositioning
  • Mixed-use nodes
  • Townhome adjacency to commercial
  • Medical and urgent care facilities
  • Convenience retail

Residential growth nearby strengthens commercial absorption.

Pricing (2026)

  • Prime frontage near Route 33 access: $800,000 – $2M per acre
  • Secondary commercial parcels: $400,000 – $900,000 per acre

Palmer’s growth trajectory is stronger than many assume.

 

Retail Is Not Dead — It’s Repositioning

Route 22 retail evolution includes:

  • Smaller footprints
  • Service-based tenants
  • Medical integration
  • Experience-driven businesses
  • Limited new big-box

Successful redevelopment sites typically include:

  • Strong residential rooftops nearby
  • Clean access
  • Visibility
  • Flexible zoning
  • Ability to subdivide pads

 

Medical & Healthcare Expansion 

The Lehigh Valley’s healthcare systems continue expanding.

Medical office demand along Route 22 remains durable due to:

  • Centralized access
  • Parking availability
  • Demographic aging trends

Medical uses often outbid traditional retail for well-positioned sites.

 

Mixed-Use & Multifamily Adjacency

As residential density increases in:

  • Forks Township
  • Upper Macungie
  • Lower Macungie
  • Bethlehem Township

Commercial nodes along Route 22 benefit from:

  • Rooftop support
  • Convenience spending
  • Service demand

In select areas, mixed-use redevelopment becomes viable.

 

Underutilized Assets to Watch

The strongest redevelopment candidates along Route 22 include:

  • Aging strip centers
  • Oversized parking lots
  • Former big-box stores
  • Auto-oriented parcels with excess land
  • Industrial-adjacent commercial tracts

Adaptive reuse is often more feasible than demolition and full rebuild.

 

Key Risks & Challenges

  • 1?? PennDOT access management
  • 2?? Traffic study requirements
  • 3?? Stormwater retrofits
  • 4?? Construction cost inflation
  • 5?? Retail tenant credit strength
  • 6?? Competition from I-78 nodes

Redevelopment feasibility requires careful underwriting.

 

2026–2035 Route 22 Forecast

Over the next decade, expect:

  • Continued commercial repositioning
  • Medical and service dominance
  • Limited new traditional retail centers
  • Strategic pad-site development
  • Infill multifamily adjacency
  • Retail density consolidation

Route 22 will remain viable — but not in its 1990s form. It is evolving into a mixed-use commercial service corridor.

 

Seller Strategy Along Route 22

If you own property along Route 22, your strategy should begin with:

  • Highest & best use modeling
  • Zoning and density analysis
  • Traffic impact review
  • Parcel depth evaluation
  • Assemblage potential assessment

Common mistakes include:

  • Pricing based on peak-cycle retail sales
  • Ignoring access constraints
  • Overestimating big-box demand
  • Underestimating medical demand

Strategic positioning often means marketing to:

  • Regional developers
  • Medical investors
  • Pad-site buyers
  • Mixed-use repositioning groups

Not just retail operators.

 

FAQs: Route 22 Development

Is Route 22 still a strong commercial corridor?

Yes — but service, medical, and pad-site development now outperform traditional big-box retail. 

What is land worth along Route 22?

Typically $500,000 to $2M+ per acre depending on frontage, signalization, zoning, and depth.

Are there mixed-use opportunities?

Yes, particularly where residential density supports retail adjacency.

Is retail oversupplied?

Traditional big-box is saturated. Service-based and medical uses remain viable.

 

Final Broker Advisory Perspective

Route 22 is not declining. It is transforming.

The strongest opportunities lie in:

  • Repositioning outdated retail
  • Subdividing oversized parcels
  • Integrating medical uses
  • Aligning with nearby residential growth
  • Identifying next-node infill locations

For landowners, this corridor demands strategy — not passive listing.

If you own commercial land, strip centers, or underutilized property along Route 22, you may be holding redevelopment real estate that requires repositioning to unlock value.