I don’t understand why roadworks get precedence over emergencies. So many emergencies such as ambulances, firetrucks and even police cars regularly close or block roads temporarily causing extreme traffic jams so there should be an option to warn Wazers so they can opt to take a different route. I live in a city centre (Birmingham) where I am faced routinely with a blocked road due to an emergency such as an overturned car, a person trapped in a car, cars on fire, house fires, standoff situations with police because somebody is held up in a property with a gun or knife; or a general medical emergency where Police have closed the road - so an ambulance, specialist police armed team or firetruck can deal with the situation. Wazers should know so they can decide to take a different route.