Long Island Rail Road service between Port Jefferson and Huntington will be suspended from 10 a.m. to 4 p.m. Tuesday and Wednesday for testing.
The railroad will be conducting Sperry Rail Testing, looking for defects in the rail.
The LIRR will provide buses to accommodate customers, who should allow approximately 30 to 40 minutes of additional travel time in either direction.
The last trains to operate are the 8:17 AM from Jamaica and the 9:07 AM from Port Jefferson. Service resumes with the 4:06 PM from Huntington and the 4:06 PM from Port Jefferson.
The LIRR suggested using the Ronkonkoma line if possible.