18-Wheeler Wreck Blocks Westbound I-635

A wreck involving an 18-wheeler slowed traffic for commuters near the Galleria Dallas early Wednesday morning.

Police said the wreck blocked three lanes of westbound Interstate 635  near the Dallas North Tollway beginning at about 4 a.m.

Authorities said the truck's fuel tank ruptured and spilled fuel onto the road. Hazmat crews headed to the wreck to clean the spill.

Only the left lane of Interstate 635 was open until nearly 10 a.m.

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