Does this warning sign inform you that in a distance no longer than 100m you will encounter the beginning of road works?

The warning sign A-14 "Roadworks" warns of works being carried out on the road. The supplementary plate T-1 placed below it specifies the distance from the sign to the hazardous location, which in this case is 10 metres. The distance of 10 metres is less than 100 metres, therefore the statement in the question is true.