The Iowa DOT has announced that the northbound exit ramp on I-380 at mile marker 25, Boyson Road near Hiawatha will be closed Thursday night.
The closure comes at the completion of construction to widen the exit ramp. A barrier rail that previously separated the traffic lane and construction area needs to be removed.
Traffic will be rerouted from 11 p.m. Thursday night until 5 a.m. Friday, Oct. 20.
During the closure the Iowa DOT suggests exit 24A at Collins Road as a viable alternative.