Henderson Fire crews respond to a bridge fire just before 2 a.m. on the railroad bridge over the Ohio River near downtown Henderson.

A CSX crew alerted authorities to something burning on the bridge as a train was crossing.

In a tweet from Henderson Firefighters, they say several railroad ties were on fire when they arrived.

It’s not yet known how those ties caught fire, and if there’s been any structural damage to the bridge itself.

Eyewitness News will bring you additional details as they become available.