Subgrade. The top surface of the Roadbed on which subbase, base, surfacing, pavement, or layers of similar materials are placed.
Appears in 3 contracts
Sources: Standard Specifications for Road, Bridge, and Municipal Construction, Standard Specifications for Road, Bridge, and Municipal Construction, Standard Specifications for Road, Bridge, and Municipal Construction
Subgrade. The top surface of the Roadbed roadbed on which subbase, base, surfacing, pavement, or layers of similar materials are placed.
Appears in 1 contract
Sources: Standard Specifications for Road, Bridge, and Municipal Construction