UPDATE: Power has been restored to everyone effected by the outage.

GRAND RAPIDS, MI -- More than 4,000 electric customers in Grand Rapids are without power after a truck struck a utility pole at Michigan Street NE and Diamond Avenue.

The outage was reported about 10:30 a.m. and affects two separate areas, including much of downtown Grand Rapids.

The first outage area covers an area generally south of I-196, from about Prospect Avenue NE to Plymouth Avenue NE and south beyond Lake Drive.

Areas without power in Grand Rapids

Another one runs from Pearl Street NW to Wealthy Street, and Monroe Avenue to Ransom Avenue.

Crews at the scene of the accident indicate the repair could take up to five hours to fix. They shut down Michigan Avenue in the area, but expect to have one lane open in each direction as repairs continue.

The outage was caused by a truck taking a corner too sharp.

Consumers Energy spokesperson Roger Morgenstern said the outage at Michigan Street and Diamond Avenue caused other substations, particularly in the downtown area, to malfunction.

E-mail John Tunison: jtunison@mlive.com and follow him on Twitter at twitter.com/johntunison