Caltrans announced Tuesday morning that crews are scheduled to switch High-occupancy vehicle signs along Northbound and Southbound US-101 in a 52-mile stretch as part of the final steps of the Marin ...

Even the most experienced drivers find changing lanes on a busy highway nerve-wracking from time to time. With cars moving at ...

Motorists driving past 'road closed' sign then U-turning when they see the road is really closed with a barrier in place ...

The aim is to recognise the different traffic sign boards and identify lanes along with neighbourhood vehicles. Environmental perception research is critical to the realisation of automated driving, ...