M73 Breakdown
Recovery Service

The M73 is a 7-mile motorway on the eastern outskirts of Glasgow that serves as a connector between the M74 (the main route from England via Carlisle) and the M80 (the route to Stirling and the Highlands). Running through the North Lanarkshire towns of Baillieston, Gartcosh, and Mollinsburn, it provides an eastern bypass for Glasgow, allowing traffic from the south to reach the north without passing through the congested city centre and the notorious Kingston Bridge.

The M73 was significantly upgraded as part of the M8/M73/M74 Motorway Improvements Project, one of Scotland's largest road construction schemes, completed in 2017. Before the upgrade, the road was a two-lane carriageway that struggled to cope with the volume of traffic using it as a Glasgow bypass. The upgrade widened the road to three lanes in each direction and rebuilt the interchanges at both ends, dramatically improving capacity. However, the increased capacity has attracted more traffic — a classic case of induced demand — and the M73 is now busier than its designers anticipated.

The landscape along the M73 reflects North Lanarkshire's industrial heritage. The Gartcosh area was once dominated by steelworks, and the reclaimed industrial land alongside the motorway is now being developed as a business park. The terrain is gently undulating, with the Campsie Fells visible to the north on clear days, but the urban and industrial character of the corridor means visibility is often limited by buildings and infrastructure. The M73 has no service stations, and given its short length and proximity to Glasgow, this is not normally an issue — but drivers making longer journeys who use the M73 as part of a Glasgow bypass route may find themselves needing fuel that is not available until they reach the M80 or return to the M74. Winter weather can be harsh on the exposed sections near Mollinsburn, where the elevation is slightly higher than the Glasgow urban area and frost and ice appear earlier.