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Considerations for selection of freeway over/under configuration at service interchanges

Description

The Department has accepted the attached document, Considerations for Selection of Freeway Over/Under Configuration at Service Interchanges. The purpose of the document is to provide increased... More ≫

Description

The Department has accepted the attached document, Considerations for Selection of Freeway Over/Under Configuration at Service Interchanges. The purpose of the document is to provide increased guidance to Engineers and Planners and promote a more consistent design philosophy on Alberta Transportation's interchange projects. The document provides a discussion on the selection of either the freeway over or freeway under configuration of service interchanges and a preferred practice on Alberta Highways.

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