The Public Transport Service Corporation (PTSC) has discontinued its San Fernando services to Guayaguayare and Mayaro.
In a Facebook post on Wednesday morning, it said this is due to deteriorating road conditions at Robert Village in Tableland.
No further information was given about if and when the service will resume.
This is not the first time the PTSC has decided to limit its service due to bad road conditions.
In late November, it advised that its Chaguanas to Gran Couva shuttle was unable to service the route due to a landslide along the Gran Couva Main Road.