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Seven repairs to peat-soil roads tested on Upwell Road at March
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Seven different repair methods are being tested on the B1099 Upwell Road in March, Cambridgeshire, to determine the most effective way to maintain roads built on peat soil. Funded by a £1.5m grant from the Cambridgeshire and Peterborough Combined Authority, the trial involves digging up seven 150-metre sections of road and embedding sensors to monitor performance. Officials note that about 40% of the county's roads are built on peat, which deteriorates quickly and costs up to five times more to repair than roads on other soils.
Wichtige Punkte
- Seven different repair techniques are being tested on a stretch of the B1099 Upwell Road in March, Cambridgeshire.
- The trial is supported by a £1.5m grant from the Cambridgeshire and Peterborough Combined Authority.
- About 40% of Cambridgeshire's roads (roughly 1,118 miles) are built on peat soil, which degrades quickly.
- Repairing roads on peatland can cost up to five times more than on other soils and lasts about half as long.
- Methods being trialled include deep soil mixing to strengthen road edges and a grid-patterned resin injection system.
- Sensors have been embedded in the road sections to monitor the effectiveness of each repair technique.