For those in the US looking for documentation of road markings, it is found in the Manual on Uniform Traffic Control Devices, better known as the MUCTD. It is f

For those in the US looking for documentation of road markings, it is found in the Manual on Uniform Traffic Control Devices, better known as the MUCTD. It is freely available at https://mutcd.fhwa.dot.gov/ https://mutcd.fhwa.dot.gov/