WESTPORT - Both lanes are clear on the Merritt Parkway after a tractor-trailer caused a backup today when it hit an overpass in Westport.

Click "NEXT" below your video player to see Chopper 12 video of the scene. You can also see the video by going to Channel 612 on your iO digital cable box and selecting iO Extra.

It happened early this afternoon near exit 42.

Workers say the truck was carrying flour, but it did not spill any onto the highway.

Police say no one was hurt and that the overpass was inspected and ruled safe.