Request: better functionality on bridges

Device: Forerunner 955

Issue: If I create a course that goes over a significant bridge (Queensboro Bridge in NYC, Cynwyd-Manayunk Bridge in Philly) the device will notify me half-way across the bridge that I'm starting a climb. The course data thinks I'm down on the river, not on a bridge, because that is where the topo map layer is.

It seems like with all the devices with barometers and activity data, Garmin could 'crowd source' the data to make a more accurate topo map. The recent update with track data is applies a similar principal.