Works on the culvert section of the River Darwen below the aqueduct on Aqueduct Road at Ewood has lead to temporary traffic lights being deployed for the past few weeks.
On matchday these will be manually operated to prioritise traffic travelling to and from Ewood Park, but fans arriving via that route should allow extra time to make the game.
Parking for Sunday's match is also very limited, with spaces selling out fast. To book in advance call 01254 372000. There will be no pay on the day for parking.