Enforceable Handbook of Technical Specifications for Construction of Highway Asphalt Pavements Technical Specifications for Const ruction of Highway Asphalt Pavements Application handbook of technical specification for construction of highway subgrades Application handbook of technical specification for construction of highway bridge and culvert Application handbook of specifications for design of highway asphalt pavement Technical Specifications for Construction of Highway Cement Concrete Pavements Technical Specification for Construction of Highway Cement Concrete Pavements Application handbook of technical specifications of maintenance for highway