Synthesis of Highway Practice, Nummers 172-180

AASHTO abrasive addition aggregate areas arterial asphalt cement asphalt concrete blast changeable-message signs construction contractors cost cycle length Department of Transportation detection detector developed drainage drivers effective Evaluation facilities Federal Highway Administration FHWA Figure freeway corridor management grade hazardous highway agencies Highway and Transportation Highway Research Program incident intersection lanes latex latex-modified concrete latex-modified mortars left-turn locations maintenance material ment methods mixture moisture damage mortars and concretes motorists National Academy National Research Council NCHRP OGFC operation overlay pavement percent phase pollution pond portland cement problems procedures ramp metering ratio reduce reported response roadway RUNAWAY TRUCK RAMP runoff shotcrete speed storm water stormwater stormwater management stripping surface survey synthesis tion traffic control traffic engineer traffic management Traffic Signal Transportation Research Board truck escape ramps U.S. Department Urban vehicle Washington waste Yes Yes Yes