DLR delays after signal failure at Canary Wharf
Morning rush-hour delays hit the DLR a after signal failure on Tuesday.
Problems started just after 7am and affected routes running from Bank to Lewisham, Tower Bridge to Canning Town and Stratford to Canary Wharf.
By 8.30am it was downgraded to minor delays but Transport for London warned trains were busy.
The problems were caused by a signal failure at Canary Wharf and for a period there were no services running between the station and Poplar.