A road on the outskirts of Ipswich will be closed while an abnormal load is escorted through the town.
On Sunday, Suffolk police will be helping with the transportation of a 120-tonne transformer from the Port of Felixstowe to Bramford sub station.
According to Suffolk County Council's website, the B1113 High Street in Sproughton will be closed while the abnormal load travels down it.
Street furniture will also be removed to allow the abnormal load to fit down the road.
The escort will begin at Felixstowe at about 8am, according to Suffolk police.
The escort route will be: local roads - A14 - A1214 - A1071 - B1113 - Bullen Lane.
Later on Sunday, Suffolk police will be escorting another abnormal load through the county.
At about 1.30pm officers will then be escorting a crane and ballast from Aylesbury to Sizewell B power station.
The escort route through Suffolk will be: A12 Essex border - A14 - A12 - B1122 - Lover's Lane - local roads to site.
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