text: This is not a 40km/h zone. Driving from North-west to South-east, Willoughby Rd is 60hm/h until it turns SW and crosses the lights just past the Willoughby Rd Offramp, then it goes to 50km/h. The Warringah freeway onramp is 80km/h. I cannot see how to update the speed limit, even though I can edit the map.