15/04/1844 | Newcastle and Darlington Junction Railway Line ready to be opened. Junction at Brockley Whins required reversal. |
23/05/1844 | Pontop and South Shields Railway Act gives permision for south to west curve at Brockley Whins. Also permission is given to widen the railway from there to Washington. |
19/08/1844 | Newcastle and Darlington Junction Railway South to West curve opened at Brockley Whins on wooden viaduct to avoid reversals. |