BAYTOWN, Texas- A major accident involving two 18-wheelers has shut down all eastbound lanes at I-10 and John Martin Road. 

Houston TranStar verified the accident around 10 a.m. Traffic cameras showed that Memorial Hermann Life Flight was at the scene.

At this time, it isn't known if any other vehicles are involved. According to the Baytown Police Department, there was a fatality, other injuries aren't known at this time. 

All eastbound lanes were also shut down earlier this morning after a two-vehicle crash on I-10 between N. Main and Sjolander Road. 

Related: 3 transported by Life Flight after major accident in Baytown, police say

This is a developing story. Stay with KHOU.com for more details as they become available.