Note: The article has been updated with new information.
UPDATE: I-44 is fully reopened to traffic.
OKLAHOMA CITY (KFOR) – A section of Interstate 44 North in Oklahoma City is down to one lane following a semi-truck crash Tuesday night.
Both lanes of I-44 North at around SW 65th Street were initially closed. However, one lane has since been reopened, according to an Oklahoma Highway Patrol official.
A semi-truck hauling transformers overturned in the northbound lanes, blocking traffic.
Chemicals spilled out from the rig. A HAZMAT crew was called to the scene to clean up the spill.
The driver of the semi was up and walking around after the crash, but was later transported to a hospital for treatment.
This is a developing situation.