What is an ideal feature to provide where necessary for emergency purposes along expressways?

Parking or stopping areas are critical features along expressways that serve emergency purposes. These designated areas provide a safe place for vehicles to stop in case of emergencies such as breakdowns or medical situations. Their availability allows drivers to pull off the main traffic lanes, reducing the risk of accidents that could occur if a vehicle stops in an active lane.

In addition to safety, parking/stopping areas are typically equipped with signage to guide drivers towards emergency assistance, and they may also be situated at regular intervals to ensure drivers are never too far from a safe stopping point. This feature is essential in maintaining the flow of traffic and enhancing overall road safety. Having these areas readily available can be a crucial determinant in emergency response times, allowing for quicker assistance when needed.