Update: The road has since reopened!
Original information below…
Motorists are advised to avoid the A483 from Gresford to Rossett this lunchtime.
The collision is thought to have taken place at around 11:30am this morning and is partially blocked due to the incident and due to debris on the road.
North Wales Police have said: “Delays A483 Gresford Wrexham Northbound following road traffic collision. Please avoid and find alternative route where possible please while carriageway is cleared. Thank you.”
The incident has happened at the bottom of the Gresford hill, towards Chester, on the north bound carriageway.
— hte matt (@mattisawhale) February 7, 2018
— Wrexham.com (@wrexham) February 7, 2018
Top pic: archive shot of traffic on the A483.