Fenchurch Street in London is currently closed while officers assess an abandoned vehicle.
Police have sealed off the street and advised motorists and the public to avoid the area.
It is understood that a suspicious trailer has been left in thestreet, road cordoned off workers in nearby buildings are being advised to stay away from windows.
Statement from City of London Police said:
The cordons in place on Fenchurch Street are now being lifted after our officers have assessed the abandoned vehicle and deemed it non-suspicious.