The A12 was shut near Colchester in Essex after an incident, meaning drivers were met with long delays.
Essex Police told The Express they were at the scene of an incident involving concerns for the safety and wellbeing of a woman on a bridge over the A12.
At the time officers said they were trying to "resolve this situation as quickly and safely as possible".
National Highways said the closure on the southbound carriageway was from junction 29 to 27.
THIS LIVE BLOG IS NOW CLOSED
You may also like
J&K: Raids on terrorists' homes in Kishtwar
Indore's Blend Of Tradition, Community & Environmental Responsibility On Raksha Bandhan
Katie Price shares cryptic post about motherhood amid Princess Andre 'rift'
Doctor Who's Matt Smith returns to sci-fi with new role alongside Hollywood star
Labour has abandoned border control in favour of political convenience