metric applies to those schemes which are anticipated to have a significant impact on accidents. Casualty rate # by severity B/A Number of casualties and casualty STATS 19 Report on key rate by severity and class of road user Accident data roads/junctions/area targeted for improvement. This metric applies to those schemes which are anticipated to have a significant impact on accidents. Nitrogen Oxide and NOX (tonnes); B/A NOX emissions in tonnes per year; Air quality Affected network is particulate emissions PM10 (µg/m3) PM10 concentrations per year monitoring defined as the existing survey route, the new route, or an improved route on which traffic flow changes are considered to be significant. This metric applies to those schemes which are anticipated to have a significant impact on air quality. Traffic noise levels at LA10, 18hr (dB) B/A Traffic noise levels at receptor Automatic Traffic This depends on the receptor locations locations Counters (18 hour scale of the proposed
metric applies to those schemes which are anticipated to have a significant impact on accidents. Casualty rate # by severity B/A Number of casualties and casualty rate by severity and class of road user STATS 19 Accident data Report on key roads/junctions/area targeted for improvement. This metric applies to those schemes which are anticipated to have a significant impact on accidents. Nitrogen Oxide and particulate emissions NOX (tonnes); PM10 (µg/m3) B/A NOX emissions in tonnes per year; PM10 concentrations per year Air quality monitoring survey Affected network is defined as the existing route, the new route, or an improved route on which traffic flow changes are considered to be significant. This metric applies to those schemes which are anticipated to have a significant impact on air quality. Traffic noise levels at receptor locations LA10, 18hr (dB) B/A Traffic noise levels at receptor locations Automatic Traffic Counters (18 hour This depends on the scale of the proposed