发展街道照明——应对挑战.pdf

1、Year 3 Project UpdateKarl Rourke Project ManagerEast Riding of Yorkshire CouncilLive Labs 2 Overview Decarbonising highway visual environment Focus on A-Road and bypass routes Conflict Zones New lighting for pedestrian use Use of alternative equipment instead of lighting 22 sites in East Riding/7 co

2、nfirmed partner sitesProject Results Road Safety Carbon Cost Supporting ReportsRoad Safety9 of the 12 sites have seen a decrease in the mean speed during periods of darkness.A slightly lower 7 of the 12 sites have seen a decrease in the mean speed during periods of daylight.It should be noted that b

3、oth the control sites have seen a decrease in mean dark speed during the switch off period.These decreases are 0.05mph and 1.17mph,respectively.Road Safety Roundabouts have seen the greatest reductions in speed,with almost all roundabout arms(except one)recording a reduction.In contrast,60mph single

4、 carriageway roads have seen the greatest increase in speed,at 7.65mph and 1.26mph,respectively.Road Safety There has been an overall decrease in dark vehicle speeds of 4.89%on Raich Carter Way.Motorcycles have seen the greatest decrease in dark period speeds of 10.42%.Every vehicle type has seen a

5、decrease in speed.Whole day speeds have also reduced,but dark period speeds have generally reduced by a higher margin.Road Safety After collision data is only available up to 7th January 2026,but a total of 12 collisions(2 in the dark)have occurred since the trial sites were de-illuminated.16.7%of c

6、ollisions have occurred during dark periods.Whilst only over a short after period,there has been a slight reduction in the percentage of collisions in the dark compared to the before period.Pedestrian Lighting Mounting heights from 1m to 5m Specifically designed to only light foo