DeepCorr™ is Lane’s proprietary deep corrugated steel plate system, engineered for demanding buried bridge, culvert, and wildlife crossing applications. Designed to deliver exceptional strength and hydraulic performance under deep fill and heavy load conditions, DeepCorr enables longer spans—up to 80 feet—and installs faster than conventional beam bridges. 

This modular, field-bolted system combines the design flexibility of buried infrastructure with the strength and reliability of heavy-gauge galvanized steel. Whether you’re working on remote infrastructure, steep terrain, or accelerated construction timelines, DeepCorr offers a cost-effective, low-maintenance alternative to traditional bridge methods—without sacrificing durability or compliance. 

 Key Features & Benefits 

• Spans up to 80 feet – Competes directly with traditional beam bridges 
• Modular, field-bolted system – Simplifies installation and accelerates timelines 
• Easier to design and install – Reduces engineering and construction complexity 
• Ideal for: 
  • Bridge rehabilitation 
  • Deep fill culverts 
  • Fish passages & wildlife crossings 
  • Remote infrastructure 

High-Performance, Long-Span Capabilities for Deep Buried Bridge Applications 

• Corrugation Profile: 15” x 5.5” 
• Gauge Options: 7 available thicknesses from 8 ga to 3/8” 
• Finish Options: 
  • 3-oz galvanized (ASTM A761) 
  • In-house polymer coating with color selections available (ASTM A1113) 
• Resilient Design: 
  • Handles freeze-thaw cycles with ease 
  • Eliminates the need for decks, abutments, or expansion joints 
  • Lower total installed cost vs. conventional bridge systems 

Powered by Lane’s Expert Engineers 

All DeepCorr projects are supported by Lane’s Bridge & Culvert engineering group, offering certified design services, regulatory support, and field consultation. From initial concept to final installation, Lane’s coast-to-coast footprint ensures responsive service and deep expertise every step of the way.