The A3(M) in Hampshire, England, was closed in both directions on Friday, October 30, 2026, following a police-led incident that brought traffic to a standstill.
National Highways confirmed that the closure affected the stretch between Junction 5 near Petersfield and Junction 3 near Waterlooville. Emergency services were at the scene as authorities responded to the incident.
Motorists experienced significant disruption, with delays of up to 30 minutes reported on approaches to the affected section in both directions.
AA Traffic News also reported that traffic was being temporarily held, leaving vehicles stationary on both sides of the motorway. The northbound carriageway was reportedly stopped shortly before 1:15 p.m., with traffic subsequently held in both directions.
The incident also affected Junction 4 at Purbrook, where motorists encountered stopped traffic as the police response continued.
The exact nature of the incident and whether anyone was injured had not been disclosed in the available report. Police had been contacted for further information.
Drivers were advised to expect delays and consider alternative routes while the closure remained in place. Further updates were awaited from the authorities and National Highways.