Finally, by May 1987 the first steps of the M74 extensions were finished. There were still some anomalies such as the sign for the ‘A74 (M)’. Those sections of road were upgraded by 1990.

Finally, by May 1987 the first steps of the M74 extensions were finished. There were still some anomalies such as the sign for the ‘A74 (M)’. Those sections of road were upgraded by 1990. Throughout ...