Crews are working on the Lowry Hill tunnel after a milk tanker struck a median and overturned, spilling the white liquid all over the highway.

The truck was going westbound at about 11:15 a.m. when it hit the concrete barrier and flipped over, authorities said.

Three other vehicles were involved in the crash; the truck driver and another person were taken to the hospital.

But no need to cry over spilled milk (sorry) — no serious injuries were reported.

The westbound lanes were reopened after briefly closing, and traffic was still slow-moving this afternoon.