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That law provided neither penalties nor funding for improving ETC compatibility, so it's no wonder most states haven't bothered. California, for instance, alre
by inferiorhuman 4y ago
That law provided neither penalties nor funding for improving ETC compatibility, so it's no wonder most states haven't bothered. California, for instance, already has statewide interop – and has for decades. In fact you can use your transponder for parking at SFO. I believe the various toll agencies out here have been issuing "6C" compatible transponders since 2019 with the goal of completely phasing out the old "Title 21" transponders by 2024. ISO/IEC 18000-63 (6C) is being used by Washington, Colorado, Utah, Kentucky, Indiana, Georgia, North Carolina, and Louisiana.
For someone doing a lot of interstate driving NationalPass already offers transponders that are compatible with a bunch of different systems (E-ZPass, TxTag, Title 21, and EZ-TAG), supposedly also including 6C so there's that.