People like to drive on the backside of Haleakala /Hana... Roads are one lane, gravel and drop off into the ocean at points... It is the locals way of getting out into the city.. So it is seen as disrespectful and dangerous... Thus discouraged
Someone hacked the computerized road closed sign to say:
I don't buy the schmegegge about Morty sleeping with Moira.
His version of the story was pure schmegegge.
The whole schmegegge was made up to get Liz a little bit of attention.