Technical Manual for Design and Construction of Road Tunnels - Civil Elements By American Association Of State Highway and Transportation Officials; Larry L. Brown; Susan Martinovich; Carlos Braceras : Product Details: Technical Manual for Design and Construction of Road Tunnels - Civil Elements The increased use of underground space for transportation systems and the increasing complexity and constraints of constructing and maintaining above ground transportation infrastructure have prompted the need to develop this technical manual. The manual is intended to be a single-source technical manual providing guidelines for planning, design, construction, and rehabilitation of road tunnels, and encompasses various type of tunnels including mined and bored tunnels, cut-and-cover tunnels, immersed tunnels, and jacked box tunnels. The scope of the manual is primarily limited to the civil elements of design and construction of road tunnels. These guidelines provide recommendations for planning, design, construction, and structural rehabilitation and repair of the civil elements of road tunnels, including cut-and-cover tunnels, mined and bored tunnels, immersed tunnels, and jacked box tunnels. Soft Cover ISBN-13: 9781560514572