It depends. If the pothole was on a city, county, or state road, your deadline can be as short as 180 days under the Idaho Tort Claims Act to serve a written tort claim on the correct public entity. If you are suing for vehicle damage only, Idaho's general deadline is usually 3 years. If you were injured, the usual personal injury lawsuit deadline is 2 years under Idaho Code § 5-219. If you are using your own auto insurance, most policies require prompt notice, so waiting even a week can create a coverage fight if the insurer says the delay prevented inspection of the tire, wheel, or suspension damage.

Here is why the timing gets confusing.

A pothole claim is not one system. The deadline depends on who owned the road and what kind of claim you are making.

In Pocatello, a pothole on a city street may involve the City of Pocatello. A pothole on a county road may involve Bannock County. A pothole on I-15, US-30, or another state highway may involve the Idaho Transportation Department.

If a government agency may be at fault, the 180-day notice deadline matters first. Miss that, and the claim can be barred before you ever reach the normal 2-year or 3-year lawsuit deadlines.

For spring thaw damage, move fast because the proof disappears fast. Frost heaves flatten, crews patch holes, and your damaged tire or bent rim gets replaced. That is the same reason insurers push back after delays from black-ice season or smoke-related highway crashes: they argue they cannot verify what caused the damage.

Report the road hazard immediately, keep the exact location, photos, tow bill, repair invoice, and the damaged parts if possible. The right agency matters as much as the calendar. A claim sent to the wrong office does not fix a missed 180-day deadline.