Last month I took a trip to Maui and Oahu.
In Maui, there was new work on the south end of the Lahaina bypass:
The speed limit on the built part of the bypass goes way down to 30mph on the north half, seems really slow for how well built it is. I found that the 2013 AAA map I had shows the full bypass routing:
The new Airport Access road to the Kahului (OGG) airport is open, and signed as HI 3800. HI 380 exits itself at Dairy Rd and the HI 380 mainline routes into HI 3800. Cuts off a few blocks of traffic lights. Here it is at HI 36:
On Oahu, the north end of HI 93 in the northwest turns into a dirt pathway:
An I-H201 sign, I don't think there are any of these shields not on a BGS.
I-H3:
Regular gas on Maui was typically around $3.55, except for $2.89 at Costco. In Oahu it was going for around $2.79.
Here's some videos from the trip:
Maui - HI 30 and 380, Lanhaina to Kahului:
I-H2 (easy to clinch at 9 miles):
I-H1 starting from a right turn onramp in the Waikiki area, onto I-H201, then cross-island on IH-3:
HI 83 on the northeast Oahu coast:
Through Haliewa and the circle to HI 99: