Claim: "This new gas tax does not increase  capacity anywhere in the state. It will build no new lanes of freeways. If Californians didn't like their traffic before, they're going to like it even less when they're stuck in the exact same traffic and paying more for their gas."
Fact-check: Travis Allen's Mostly False claim on California gas tax
Verdict: barely-true
Organisation: PolitiFact
Author: Chris Nichols
Date published: 2017-12-15T00:00:00