Almost like speed is only one factor in road safety. Autobahns are designed for faster traffic with various features and rules to avoid common collisions. It m

Almost like speed is only one factor in road safety. Autobahns are designed for faster traffic with various features and rules to avoid common collisions. It may be possible to upgrade all the highways designed for 60-70mph to the same specs, but that does seem unrealistic. Just maintaining the surface condition is a common problem in the UK and US. https://www.german-autobahn.eu/index.asp?page=design https://www.german-autobahn.eu/index.asp?page=design