Subgrade. Top surface of roadbed upon which the pavement structure, shoulders, and curbs are constructed. Traveled Way. The portion of the roadway designated for the movement of vehicles, exclusive of shoulders but including turnouts and curve widening.
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Sources: Definitions and Abbreviations
Subgrade. Top surface of roadbed upon which the pavement structure, shoulders, and curbs are constructed. Traveled Way. The portion of the roadway designated for the movement of vehicles, exclusive of shoulders but including turnouts and curve widening.
Appears in 1 contract
Sources: Specifications