Mauna Loa erupting

[Durian Fiend]

How long was it closed in ‘84?

I think it closed on day 3 of the 21 day eruption and opened soon after it was pau.

Thanks. I seem to remember one lane bridges in places back in the 90s. Of course it wasn’t much of a desirable route back then, but it was an option.
Fissure 4 has ceased erupting. At current rate of progress, approximately 12 days for the flow to reach highway.