The UK Met Office has issued a Yellow warning of thunderstorms from 4am to 11am on Saturday 19 July.
If you see a highway emergency, such as a fallen tree or significant flooding, please call 0345 606 6171.
Find out more about this weather warning for Suffolk, including how to prepare.
Find out how to report a traffic signal or pedestrian crossing problem.
You should find out the specific type of traffic signal you need to contact us about.
They're normal traffic signals at junctions that give priority to different streams of traffic. Most also include facilities to control pedestrian crossing.
They're the green man indicator at the opposite side of the road to the pedestrians. These crossings have a flashing green man and a flashing amber traffic light.
They're a pedestrian indicator on the same side as the pedestrian. There is no flashing green man or amber traffic light.
They allow both cyclists and pedestrians to cross and show green cycle symbol and a green man.
They allow horses to cross and have special arrangements for the horses to wait.
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