M1 (Northern Ireland)
Belfast to Dungannon
Completed in the 1960s and not changed much since, the Northern Ireland M1 is a mostly two-lane affair that stretches to nearly 40 miles - the longest stretch of road of this standard in the province.
Belfast to Dungannon
Completed in the 1960s and not changed much since, the Northern Ireland M1 is a mostly two-lane affair that stretches to nearly 40 miles - the longest stretch of road of this standard in the province.
One hard shoulder's enough for one carriageway, right? Well...not according to one long-lost design standard.