From Stop The Train :

Track renewals at Woodlesford will block the route all day on Sundays 18 and 25 November 2007. Leeds - Sheffield via Barnsley trains will be diverted via Outwood non-stop between Leeds and Wakefield Kirkgate (reverse) departing Wakefield Kirkgate at advertised times with connecting buses between Castleford and Wakefield Kirkgate starting back from Leeds. These will depart earlier than advertised and journey times will be extended. The 1014 Leeds - Sheffield fast train will not run and passengers should travel on the 1017 Leeds - Sheffield local train. Sheffield - Leeds via Barnsley trains will be diverted via Outwood non-stop between Wakefield Kirkgate (reverse) and Leeds with connecting buses between Wakefield Kirkgate and Castleford extending to Leeds.