KMOV) -- Emergency crews responded to the scene of two separate, multi-vehicle accidents on east and westbound I-270 at Highway 367.
According to St. Louis County fire officials, two tractor-trailers and three vehicles were involved in the accidents.
Both crashes happened around 5:15 a.m. on Wednesday.
All but one lane of I-270 at Highway 367 was shut down while crews worked to clear the accident scenes. All lanes have since reopened.
No word yet on the extent of any injuries.