3 ms·regularly doesn't mean yearly, but 10 year interval is okeyish for slow infrastructure upgrade.by ex3ndr 8y agoregularly doesn't mean yearly, but 10 year interval is okeyish for slow infrastructure upgrade.magduf 8y agoHere in DC, we don't update roads nearly that often, judging by all the potholes.ex3ndr 8y agoRoad lines are colored yearly or something like this on most streets