This guide is intended to supply state highway agencies with strategies and methods for successful design-build implementation, including the preparation of requests for qualifications (RFQ) and requests for proposals (RFP) and the selection of a qualified proposer. It is based on best practices from experienced state highway agencies and other public sector agencies. Topics include understanding design-build, developing a design-build program, defining project goals, and allocating project risks. Over fifty contractual provision examples are provided.