... to be the use of self-enforcing road engineering measures in a street. It is primarily the introduction of one or several devices with substandard horizontal and/or vertical alignment geometry in an otherwise highstandard facility capable of accommodating high vehicle speeds. In most cases it is the change...

...A C DAVIS; R P JACOB; B G S ELLETT ROADS DRAINAGE GRATINGS EFFICIENCY HYDRAULIC STUDIES MODELS SURFACES BARS WIDTH CROSSFALL SLOPES ALIGNMENT GEOMETRY FLOW TESTS RESEARCH DEPRESSIONS Factors influencing the efficiency of road drainage gratings Proc. Instn Civ. Engrs Mun...

...D DYKE © Thomas Telford and ICE 1992 DEPARTMENT OF TRANSPORT M40 MOTORWAYS LANDSCAPE ARCHITECTS ENVIRONMENTAL PLANNING EXTENSIONS ENVIRONMENT ROUTES SELECTION ALIGNMENT ROADS COUNTRYSIDE SCREENING VILLAGES INTEGRATION OPTIMISATION WATERSTOCK WENDLEBURY UK...