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​Minnesota Public Works & Salt Storage Facility

Centurion 48 Series Structure Engineered for Large-Scale Municipal Infrastructure

314 Minnesota DoT building-2.jpg

Public works facilities in Minnesota don’t operate in mild conditions.

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Heavy snow loads.
Freeze-thaw cycles.
Bulk salt storage.
Municipal fleet operations.

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This project required more than a standard enclosure. It required a high-performance municipal building engineered for large usable interior space, elevated clearances, and structural durability in a demanding Midwest climate.

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The solution: a Centurion 48 tension fabric building designed for strength, scale, and long-term public use.

Infrastructure Built for Scale — and for Snow

The Operational Requirement

Site Required: 

A large clear-span salt storage building

Site Required: 

Elevated interior clearances for municipal equipment

Site Required: 

Durable framing engineered for high snow and wind loads

Site Required: 

Flexible length capability for expanding public works operations

Site Required: 

A shared-use facility accommodating both salt storage and operational functions

Without a properly engineered municipal structure:

  • Snow loads could compromise structural performance

  • Bulk salt storage would be exposed to moisture

  • Equipment movement would be restricted

  • Long-term maintenance costs could increase

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This facility had to perform year-round — not seasonally.

Why It Mattered

Minnesota municipalities depend on reliable winter response infrastructure.

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Road salt must remain dry and accessible.
Public works fleets require protected operational space.
Structures must withstand significant wind, snow, and dead loads.

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This wasn’t just a salt shed.

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It was a shared municipal operations hub designed to serve multiple public works functions under one engineered envelope.

The GNB Buildings Solution

GNB Buildings delivered a 135′ x 200′ Centurion 48 Series tension fabric structure, optimized for very large usable interior space and elevated clearances.​

  • Structure Type: Centurion 48 Series

  • Size: 135′ x 200′

  • Leg Height: 13′

  • Application: Shared Public Works & Salt Storage Facility

  • Industry: Government / Municipal Infrastructure

  • Outcome: High-clearance, snow-load engineered municipal building

Project Snapshot

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