By CBS13 Staff

WOODLAND (CBS13) — A big rig cab ended up perched precariously on a guardrail after a crash along Interstate 5 in Woodland early Tuesday morning.

The crash happened a little before 5 a.m. along the southbound side of the freeway near East Main Street.

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Exactly what led up to the big rig crashing is unclear, but the wreck left the southbound onramp blocked.

One lane of I-5 was blocked by the incident as crews worked to right the big rig.

By 7 a.m., the E. Main Street onramp was reopened.

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The driver of the big rig was not hurt in the crash, officers say.