I don't even know why they even considered making a 4th Matrix movie. Compared to the first the second and thrid are not even worth to be mentioned. And following the "law of sequels" i don't have great expectations.
They should have build a "small continental-style motorway picnic place" at this sign. Or they should habe moved the Sign to a place where the correct distances are 5, 15 and 25, rahter than providing incorrect information.