A report by MPs says the port of Felixstowe is one of several around the country being hindered by road and rail bottlenecks.
The report says the government needs to contribute significant improvements to the road and rail networks rather than expecting port operators to pick up the bill.
They point out that Felixstowe in Suffolk, one of the country's major container ports, is currently served by only one single track branch rail line.
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Sunny spells at first this morning but it will turn cloudy through the day and rain will arrive during the afternoon. Highs of 18ºC.
It will stay dry overnight with clear spells. Tomorrow will start bright but it will turn cloudy and rain will arrive later in the day.
Ipswich has started its own colourful sculpture trail - Pigs Gone Wild featuring among others Ed Sheerham and Elvis Porksley