User:Carbontax

Honk if you want a carbontax!

"ASLs have been used successfully at sites with motor vehicle flows up to 1000 vehicles per hour, and with two lane approaches. In Bristol they have been used on the approach to a signalised roundabout. Success will depend on cars not blocking the cycle lane or encroaching on the reservoir, and on signal timings which ensure that cyclists are not frequently stopped."