Technical Manual for Design and Construction of Road Tunn...
U. S. Department of Transportation / Federal Highway Administration / National Highway Institute
Includes full color illustrations. 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. This FHWA manual is intended to be a single-source technical manual providing guidelines for planning, design, construction and rehabilitation of road tunnels, and enco...
