how do two countries that are connected my land but drive on opposite sides of the road connect.

Question

For example: when it’s a country that drives on the left and you’re driving up to the boarder that switches, what happens. Do you just switch sides? Do the boardering areas have an increase of crashes?

In: Other

Answer 1

Typically a bridge/overpass that re-routes traffic onto the correct side:

ie: https://en.m.wikipedia.org/wiki/Hong_Kong–Zhuhai–Macau_Bridge

https://www.cntraveler.com/stories/2013-04-15/lotus-bridge-macau-maphead-ken-jennings