27a - Barnsley Town Centre Barnsley Interchange/A12 - Grimethorpe Park Spring Road/None

On match days from approx 1hr* before kick off until approx 1hr* after the final whistle some services are subject to diversion affecting games involving Barnsley, Rotherham United, Sheffield United and Sheffield Wednesday.
*2hrs before and after for a local derby.

Services 27b, 28 and 32, although not diverted, these will be subject to delay along Pontefract Road near Oakwell Stadium.

Several roads in the vicinity of the Football Ground are also subject to Traffic Restriction Orders before and after each game.