The crash was reported just past Exit 34 in Rockville Pike/MD 355 around 12:35 p.m., according to the Montgomery County OEMHS:
Traffic was getting by on the right shoulder. All lanes were blocked as crews responded. Significant delays were expected.
The right two lanes had reopened as of around 2:10 p.m., while the left two lanes remained closed for fluid cleanup, an update said.
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