Saw a classic example of excessive turn radius / curb extensions needed today - corner of Queen Margaret Drive and Kelvin Drive, Glasgow.

Kelvin Drive is 20mph in both directions, so just a local road. But set up like people are trying to turn into it at 50. I was quite nervous to cross the first time, but eventually realised hardly anyone was turning in.

Found some plans to fix it as part of a bike lane project a few years ago, but not yet implemented.