Location : The A1 southbound between the junctions with the A607 and the A151 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 01:15 and 01:30 on 22 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 northbound between the junctions with the A639 and the M62 .
Lane Closures : Lane one is closed.
Reason : Broken down vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 20:45 and 21:00 on 21 March 2025.
Return To Normal : Normal traffic conditions are expected between 20:45 and 21:00 on 21 March 2025.
Lanes Closed : There is one of two lanes closed.

Location : The A1 northbound between the junctions with the A5135 and the M25 .
Lane Closures : Lane one is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 20:45 and 21:00 on 21 March 2025.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 21 March 2025.
Lanes Closed : There is one of three lanes closed.

Location : The A1 northbound between the junctions with the A5135 and the M25 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 20:00 and 20:15 on 21 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 northbound between the junctions with the A5135 and the M25 .
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 18:45 and 19:00 on 21 March 2025.
Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 21 March 2025.
Delay : There are currently delays of 30 minutes against expected traffic.
Lanes Closed : There are lane closures.

Location : The A1 northbound between the junctions with the A5135 and the M25 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:30 and 18:45 on 21 March 2025.
Cause : Road traffic collision.
Delay : There are currently delays of 30 minutes against expected traffic.

Location : The A1 northbound between the junctions with the A47 and the A43 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 21 March 2025.
Delay : There are currently delays of 20 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 17:45 and 18:00 on 21 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 northbound exit slip to the M25 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:30 and 17:45 on 21 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The A1 northbound between the junctions with the A47 and the A43 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:30 and 17:45 on 21 March 2025.
Delay : There are currently delays of 15 minutes against expected traffic.