Here's some math.
According to the
US Energy Information Administration, data from 2023 shows Alaska used 6,248,000 gallons of gasoline, while California used 314,150,000. So using the tax figured posted above, that gives Alaska $ 559,196 in tax revenue, and California got $ 192,259,800. In Alaska, highway construction costs $27,545 per lane mile. In California, it costs $16,048. (Those figures came from
this article, which says they are "construction" costs, so that may be *initial* construction cost, not maintenance. I would assume maintenance is lower, but still similarly proportioned per state.). So that means Alaska's total road cost is $ 170,779,000 while California's is $ 6,258,720,000. Alaska's costs are higher but there are so many fewer miles and so many fewer people that California still stomps all over it in both tax revenue and expenditures.