Protestors from the environmental campaign Extinction Rebellion held up giant pants as part of a demonstration in Hexham against a proposed scheme to improve traffic flows on the A69.
The group is opposing the £30m project for two roundabouts - Bridge End, north of Hexham and Styford, near Corbridge.
Highways England has proposed the building of an underpass at the Bridge End roundabout, aimed at reducing congestion and cutting journey times on the trans-Pennine route which links Tyneside with Carlisle.
Today, the Tynedale branch of Extinction Rebellion gathered in the shadow of Hexham Abbey with the message 'Underpants to the Underpass'.
The group is calling for money earmarked for the scheme to be used instead on what it calls sustainable transport options, such as cycle routes.
In response to the protest, the Department for Transport told us:
The A69 junction improvement plan, which aim to create eighteen miles of free flowing dual carriageway, has already met opposition from some local people who believe that other sections of the route are in greater need of safety improvements.