ST. LOUIS (KSDK) - Three lanes of southbound Interstate 55 just past the Arsenal exit are closed due to an accident.
Four vehicles were involved in the crash -- including one St. Louis Metropolitan Police car. No details are currently available regarding what caused the collision, but wet roads may have played a role.
Wreckers are on the scene, and the highway should be fully operational within the next 20 minutes.
No additional information was immediately available.