Emergency vehicles are on the way to a report of a head-on crash on westbound Hwy. 36 near the new Stillwater Bridge.
There also are reports of a vehicle off the road on eastbound Hwy. 36 near Highwood Drive.
In Oakdale, two vehicles are blocking the ramp from Hwy. 5 to northbound 694. One vehicle is in the ditch.
The crash on eastbound 494 at Robert Street has cleared. All lanes are back open.