Location : The A1 southbound between the junctions with the A6001 Biggleswade South and the A507 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:45 and 18:00 on 19 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 southbound between the junctions with the M62 and the A639 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 19 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 southbound between the A6001 Biggleswade South and the junction with the A507 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 16:30 and 16:45 on 19 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 southbound between the A428 and the junction with the A421 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 16:30 and 16:45 on 19 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 southbound between the junctions with the M62 and the A639 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 16:30 and 16:45 on 19 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 southbound between the junctions with the A6001 Biggleswade South and the A507 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 16:15 and 16:30 on 19 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 southbound between the junctions with the M62 and the A639 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 16:00 and 16:15 on 19 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 southbound between the junctions with the A428 and the A421 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:15 and 15:30 on 19 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 southbound between the junctions with the A692 and the A167 Washington Birtley.
Lane Closures : Lane one is closed.
Reason : Broken down vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 16:15 and 16:30 on 19 September 2025.
Return To Normal : Normal traffic conditions are expected between 16:30 and 16:45 on 19 September 2025.
Lanes Closed : There is one of three lanes closed.

Location : The A1 northbound between the junctions with the A606 and the A151 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 15:15 and 15:30 on 19 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.