A507 in Cottered blocked after accident this morning

There are severe delays on the M25 this morning (Thursday) anticlockwise between Watford and junction 18 for Chorley Wood and junction 21 for the M1 because of a lorry fire. The A507 at Cottered is also partially blocked both ways between the B1037 and Wa

There are severe delays on the M25 this morning (Thursday) anticlockwise between Watford and junction 18 for Chorley Wood and junction 21 for the M1 because of a lorry fire.

The A507 at Cottered is also partially blocked both ways between the B1037 and Warren Lane due to an accident.

The A414 at Hatfield at junction 3 with the A1 (M) has both lanes blocked and there is queuing traffic owing to a collapsed manhole.