Areas near the Columbia River Gorge will be the last to thaw and icy road conditions may have contributed to a semi that crashed Monday morning on I-84 westbound at Troudale.

The freeway was completely blocked and there was a fuel spill. 

Traffic was diverted to the Troudale off ramp and to Marine Drive before rejoining the freeway.  It caused extensive delays during the morning commute.

Photo: ODOT