Here’s a very common arrangement in “busier” residential / secondary / tertiary streets in Australia: https://maps.app.goo.gl/xWFzoYDwGs1F4qCc7 (as always, G for illustration only)
Cars park inside the lines at each side, but even if there are no cars there, they can’t be used by traffic.
So I’m guessing lanes=2 with parking lane each side?