Lanes reopened after overturned big rig blocks I-45 North southbound before Greens Road

HOUSTON, Texas (KTRK) -- A heavy truck crash has cleared after causing heavy delays for some drivers along the North Freeway on Tuesday morning.

Houston TranStar reported the incident at about 3:25 a.m. on I-45 North southbound before Greens Road, where an ABC13 crew spotted a big rig flipped on its side.

The wreck was cleared just after 6 a.m.

It's unclear if any injuries were reported or how the incident occurred.

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