DES MOINES, Iowa —

As snow approaches the metro, drivers are already facing traffic problems on Interstate 235.

A crash was reported on I-235 westbound lanes at around 4:35 p.m., according to the Iowa Department of Transportation. Multiple lanes of traffic were completely blocked while crews responded to the scene.

You can see video from the scene here:

Road conditions are expected to worsen as several inches of snow are expected to fall over the next day. Most of Iowa is under a winter storm warning through Sunday morning .

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