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Solutions for Roadways

Roadway expansions benefit from earth retention techniques such as anchors and soil nail walls that protect roadways adjacent to excavations. Anchored reaction block walls and MS³ walls permanently protect roadways from landslides. Compaction grouting stabilizes and reinforces soils to control settlement, re-levels roadways, and stabilizes sinkholes. Polyurethane grouting raises concrete roadway slabs. Dynamic compaction densifies loose soils before roadway construction. Vibro replacement stone columns and vibro concrete columns control settlement beneath planned roadway embankments and MSE walls. Soil mixing provides stability for roadways on top of slopes. Micropiles support high capacities for elevated roadways, for new construction or retrofit. Roadway support is one of Hayward Baker’s specialties.

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