---
title: US - A323 Clay Shrinkage Road Stabilization
description: Geobear delivered the UK’s first geopolymer road project on the A323. Shrinkable clay was stabilized to depths of 3.5 m, avoiding excavation and cutting CO₂ emissions by 62%.
---

[Case Studies - Infrastructure ](https://www.geobear.com/en-us/infrastructure/references)

# [US - A323 Clay Shrinkage Road Stabilization](https://www.geobear.com/en-us/infrastructure/references/a323-clay-shrinkage-ground-improvement)

 Written by [Brian Jones](https://www.geobear.com/en-us/infrastructure/references/author/brian-jones) | Dec 15, 2025 1:19:33 PM

[View full post](https://www.geobear.com/en-us/infrastructure/references/a323-clay-shrinkage-ground-improvement)

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