Typical morning this morning
0607 Horsham - Peterboroughservice running 30 late.
0624 Peterborough - Horsham blocks platform 2 at Finsbury Park. Because of this.
Delays lots of other services as now platform 2 is blocked.
0652 Cambridge- Brighton service moved to platform 4 but platform staff don’t know if it 1 has a driver or 2 if it is likely to go before the Horsham service.
Such a small incident rapidly snowballing of the reasons comUtoR explained in previous posts.
Changing drivers at Finsbury Park seems very risky.
This happened repeatedly throughout the peak, with platform 4 (up fast) occupied by 9J13 0724 Peterborough to Horsham for 28 minutes, then this was joined by 9S13 0754 Cambridge to Brighton in platform 2 which stayed for 21 minutes. 9J15 0754 Peterborough to Horsham managed to be underway in only 10 minutes. These trains in turn (especially 9J13, stranded on the fast) held up an array of trains, with Moorgate services funneling through platform 1, although even these were interrupted by the sedate passage of a freight train!
With a queue on the fast line, some up fast trains ended up being routed on to the up slow at New Southgate and then Up Slow 2 from Alexandra Palace. Eventually a couple of northbound services from Horsham, then Brighton arrived, presumably with the required drivers or pilots and 9J13 did get moving, only to have to wait and be delayed for another 5 minutes one signal further down, while the above freight train made its way, even more sedately on to the North London Line.
Finally the train I was on, 1R11 0812 Baldock to King's Cross, which ended up behind 9J13 made it to King's Cross 26 late. This ended up behind 9S13 into Finsbury Park as it had stopped at Welwyn Garden City because of the cancellation of 2C13 0727 Cambridge - King's Cross to avoid a 90 minute gap from Stevenage to WGC. A whole series of LNER trains were similarly held up, with delays spreading to the Moorgate services as observed by others.
While not the direct cause, the freight train definitely didn't help. Sorry, but as a planner of intensive passenger services, I think that freight trains have no business anywhere near Finsbury Park, the North London Line or any other intensively used and capacity constrained corridor during the peaks.