Alex Fraser Bridge undergoing emergency bridge maintenance on Monday

The Alex Fraser Bridge is undergoing emergency bridge maintenance today.
The centre northbound lane is blocked at the south end of the bridge to allow crews to perform bridge deck maintenance safely.
Commuters are being told to expect heavy delays or seek alternate routes on Monday.
The last update was shared around 6:30 a.m.; it is unknown how long the maintenance will take or when the lane will be re-opened.
More to come.
REMINDER – #BCHwy91 NB south end #AlexFraser centre lane closed fo