A vehicle accident that injured at least one person was reported on Illinois 4 between U.S. 40 and Interstate 70 early Wednesday morning.
Illinois State Police said a woman was taken by helicopter to a hospital after the crash. Police believed her injuries were not life-threatening.
A spokesman for the Highland Fire Department said two ambulances were sent to the scene near Hunter School Road. The fire department said the accident happened around 6:30 a.m.
It was unclear how many vehicles were involved.
Northbound lanes of Illinois 4 south of I-70 were reportedly blocked at 7 a.m. due to the crash, but had been cleared later in the morning, according to a traffic map.