BATON ROUGE - One person was taken to the hospital in "serious condition" after an early Wednesday morning crash that left an 18-wheeler overturned on I-10 near Dalrymple Drive.

The crash, which was first reported around 4 a.m., is blocking both lanes of I-10 westbound between South Acadian Thruway and Terrace Avenue, as well as traffic on I-10 eastbound near City Park.

Westbound interstate traffic is being diverted at South Acadian Thruway. 

Congestion is approaching several miles in both directions.