Oregon Car Accident Statute of Limitations: Key Deadlines

A car crash on I-5, I-84, or a Portland neighborhood street starts a legal clock the moment it happens, even if you don't feel injured until days later. The Oregon car accident statute of limitations gives most crash victims a narrow window to sue, and that window is shorter than many people assume. Understanding exactly when it starts, what shortens it, and which claims run on different timelines is essential before you sign anything or agree to "keep talking" with an insurance adjuster.

How Long Do You Have to File a Car Accident Lawsuit in Oregon?

In most Oregon car accident cases, you generally have two years from the date of the crash to file a personal injury lawsuit. This deadline comes from ORS 12.110, Oregon's general statute of limitations for injury to a person, and it applies whether you were a driver, passenger, cyclist, motorcyclist, or pedestrian.

Two years sounds like plenty of time, but it passes quickly once medical treatment, insurance back-and-forth, and daily life get in the way. Filing an insurance claim does not pause this deadline. If a fair settlement isn't reached or a lawsuit isn’t filed before the two years runs out, Oregon courts can dismiss a lawsuit filed even one day late, regardless of how clear the other driver's fault was.

What About Property Damage From the Same Crash?

Oregon gives you six years to sue over vehicle or property damage under ORS 12.080, which covers actions for injury to personal property. That's three times longer than the two-year window for physical injury claims arising from the same collision.  You can’t, however, file a lawsuit for your personal injuries and later bring a separate lawsuit for the property damage and vice versa.

This gap causes real confusion. People sometimes assume that because their vehicle damage claim is still "open" with the insurer, their injury claim has the same amount of breathing room. It doesn't. The table below summarizes how the major Oregon deadlines compare.

When Does the Two-Year Clock Actually Start Running for Collisions?

The two-year period generally starts on the date of the collision itself, not the date you first see a doctor or the date an adjuster stops returning calls. In certain circumstances, different rules may apply but require a very particular set of facts. If you're dealing with symptoms that developed well after a crash, it's worth reading about delayed pain after a car accident and getting evaluated sooner rather than later.

What If a Government Vehicle or Agency Is Involved?

Crashes involving a TriMet bus, a city or county vehicle, or a road hazard maintained by ODOT or a local public works crew fall under the Oregon Tort Claims Act, which can require formal written notice within 180 days of the incident. That's a fraction of the standard two-year lawsuit deadline, and missing it can bar the claim entirely before a lawsuit is ever filed.  Actual notice as defined in the statute, commencement of an action as described by the statute and payment of part of the claim by the government entity can all also suffice.

This notice requirement is separate from, and comes well before, the deadline to actually file suit. Wrongful death claims against a public body get a longer one-year notice window under the same statute, but that's still far shorter than the three-year deadline that applies to wrongful death claims against private individuals or companies. Given how much of the Portland transit and roadway system involves public agencies, it's worth having a claim reviewed quickly whenever a government vehicle or a poorly maintained public road may have contributed to a crash.

Are There Exceptions for Minors or Other Special Circumstances?

Yes. Oregon law pauses, or "tolls," the statute of limitations while an injured person is under 18 years old, but the pause has limits under ORS 12.160. For an injured child, the deadline is generally paused during their minority, though the law caps how long that tolling can extend to no more than five years, or for more than one year after the person attains 18 years of age, whichever occurs first.

This tolling protection generally applies to standard personal injury claims against private drivers.  Parents of an injured child should not assume there's unlimited time to act, particularly when a government vehicle or public roadway is involved.

How Is the Deadline Different for a Wrongful Death Claim?

Oregon generally gives the personal representative of a deceased person's estate three years to file a wrongful death lawsuit under ORS 30.020, measured from when the injury causing the death is discovered or reasonably should have been discovered. That's one year longer than the standard two-year injury deadline.

Only the personal representative appointed for the estate can bring this claim, which adds a probate step that families dealing with a fatal crash often don't anticipate. If the death resulted from a public body's negligence, the one-year Tort Claims Act notice period also applies. Our overview of Oregon's wrongful death statute of limitations goes into more detail on how these claims work and what damages may be recoverable.

What about Claims against Oregon Auto Insurance?

Oregon law allows and almost all insurance companies limit uninsured and underinsured motorist claims to two years from the date of the crash. You either have to have your case settled, filed in court or formally demand arbitration or you can lose all rights to recover from this coverage. There can be other nuances with your policy, so it is important to talk to an attorney early.

Does It Matter Whether You Live in Washington or Oregon?

Yes. The deadline that applies often depends on where the crash happened, not where you live. Plenty of Clark County residents commute across the I-5 or I-205 bridges into Portland for work, and a crash in Oregon is generally governed by Oregon's statute of limitations.

Washington has its own personal injury filing deadline, which runs on a different timeline than Oregon's two-year rule.  If you have Washington auto insurance, then different deadlines may apply as well. If you're not sure which side of the river a crash occurred on, or a collision happened on the bridge itself, that's a detail worth sorting out early. For the Washington-side rule, see our explanation of how long you have to file a personal injury claim in Washington state.

What Happens If You Miss the Deadline?

Missing Oregon's statute of limitations can mean losing the right to sue entirely, even when liability was never in question. Once the deadline passes, a defendant could raise the statute of limitations as a defense and an Oregon court can dismiss the case without ever reaching the facts of who caused the crash.

Insurance adjusters know this. Claims sometimes drift through months of correspondence, medical record requests, and settlement discussions that quietly eat into the two-year window. An adjuster has little incentive to make a fair offer once the deadline to sue has passed, because the practical leverage that comes with a real lawsuit threat disappears.

What Should You Do Now?

A few practical steps protect your position while there's still time to act:

1. Write down the exact date of the crash and calendar the two-year deadline immediately, along with the 180-day mark if a public vehicle or agency was involved.

2. Get evaluated by a medical provider promptly, even for symptoms that seem minor at first, to document both the injury and its connection to the crash.

3. Treat settlement negotiations as separate from the filing deadline. An open conversation with an adjuster does not stop the clock.

4. Involve an attorney with enough lead time to investigate, gather records, negotiate and file suit if necessary.

If you're weighing your options after a crash in the Portland metro area, our Portland car accident attorneys can review the timeline on your specific claim and flag any shorter deadlines, like a government notice requirement, before they become a problem.