Minor
[A12] EASTERN AVENUE EAST (RM1 ,RM2 ,RM3 ) (Havering)
🔨 Roadworks
✅ Expected to clear by 2026-10-13 23:59:00
Minor
[A12] EASTERN AVENUE EAST (RM1 ) (Havering)
🔨 Roadworks
✅ Expected to clear by 2026-10-15 23:59:00
Severe
Northbound Starting soon
The A12 northbound between junctions J20A and J20B
🔨 Roadworks
🚦 1 of 2 lanes closed ✅ The event is expected to clear between 05:00 and 05:00 on 19 October 2026
Severe
Southbound Starting soon
The A12 southbound between junctions J22 and J20A
🔨 Roadworks
🚦 1 of 2 lanes closed ✅ The event is expected to clear between 05:00 and 05:00 on 19 October 2026
Severe
Southbound Starting soon 🌙 Wed 14 Oct
A12 southbound Jct 25 to 23 carriageway closure
Overall Scheme Details: A12 southbound
Jct 25 to 23 - carriageway closure for carriageway reconstruction renewal on behalf of National Highways
✅ until 05:00 Thu 15 Oct
Moderate
Northbound Starting soon 🌙 tomorrow night
A12 northbound Jct 20a exit slip - slip road closure
Overall Scheme Details: A12 northbound
Jct 20a exit slip - slip road closure and
Diversion: diversion route on behalf of Tamdown
✅ until 05:00 Wed 14 Oct
Moderate
Northbound Starting soon 🌙 tomorrow night
A12 northbound Jct 11 entry slip road closure from M25 exit
Overall Scheme Details: A12 northbound
Jct 11 to Jct 12 - entry slip carriageway closure and
Diversion: diversion route for drainage on behalf of National Highways
✅ until 05:00 Wed 14 Oct
❓ A12 roadworks — Frequently Asked Questions
Are there roadworks on the A12 right now?
Yes — National Highways is reporting 2 sets of roadworks running on the A12.
Is the A12 closed tonight?
5 closures are scheduled on the A12 in the next 72 hours. Each one is listed above with its window and diversion.
When are A12 roadworks usually carried out?
Most National Highways lane closures on the A12 run overnight and are lifted before the morning peak (07:00–09:00). Full carriageway closures are usually weekend nights, with a signed diversion.
🛣️ Data from National Highways ·
All UK roadworks ·
Overnight closures ·
A12 live traffic
Roadworks change at short notice. Always follow signs and signals on the road.