Drivers heading to Burgas on the Trakia motorway tomorrow will have only one lane open near the 137km mark, close to the Trilistnik junction in Plovdiv region, the Road Infrastructure Agency said.

From 11:30am, traffic there will be restricted while workers replace and install toll cameras. The fast lane will be closed, and cars will use the main lane of the Burgas-bound carriageway.

The agency called on drivers to take care, keep their speed in line with road conditions, and follow the temporary signs and traffic police instructions.