State Guide Maine

Maine Car Accidents: notice handling, the filing discipline that keeps leverage intact, and the next review point worth slowing down for

Clearer statewide car accidents guidance for Maine built around crash evidence, the filing discipline that keeps leverage intact, and the official path readers usually need first.

Reviewed January 2026 2 min read Official-source grounded Ver en Espanol En Español
Key Takeaways
  • Maine modified comparative fault (50% BAR): 14 M.R.S. § 156 — plaintiff at 50%+ fault = ZERO recovery (not 51% like most modified comparative states; meaningful distinction at exactly half-fault). Plaintiff at 49% fault = recovers 51% of damages. SOL: 14 M.R.S. § 752 = SIX years (one of longest negligence SOLs in US; most states use 2-3 years); tolled for minors (until age 18 + 6 more years) + mental incapacity + fraudulent concealment. Mandatory insurance minimums (29-A M.R.S. § 1601): $50K/person + $100K/accident BI + $25K PD (significantly above most state minimums). UM/UIM: must be offered at same limits as liability coverage; default included unless written waiver. MOOSE COLLISIONS: ~60,000-75,000 ME moose (largest contiguous US population); moose = center of mass at windshield height (1,000-1,600 lbs); ME-2 "Moose Alley" + US-201 Kennebec Valley + I-95 northern; moose collisions = COMPREHENSIVE coverage (not collision; no at-fault party); government liability if inadequate warning signs.
  • Portland metro (Cumberland County): I-295 (urban expressway through Portland; major truck corridor) + Congress Street/Forest Avenue (pedestrian exposure) + US-1 South Portland commercial strip + Old Port district tourist foot traffic. York County tourist season (June-Labor Day): US-1 congestion through Wells/Kennebunk/Kennebunkport/Ogunquit/York; Old Orchard Beach peak accident season (amusement park district; beach crowds). Maine Turnpike (I-95/I-495; Maine Turnpike Authority/MTA): commercial trucking corridor; FMCSA hours-of-service + CDL + 49 CFR Part 395 log requirements apply to trucking accidents. TIMBER TRUCKS: Maine 90% forested; log trucks hauling raw timber = distinctive ME accident category on rural logging roads + state highways throughout state. Rental cars at Portland International Jetport (PWM; South Portland); Graves Amendment (49 U.S.C. § 30106) limits rental company vicarious liability. Deer-vehicle collisions: October-December peak (hunting season + November rut); comprehensive coverage = primary recovery.
  • Acadia National Park (Mount Desert Island/MDI; Hancock County): ~4M visitors/year; peak season 35,000-40,000 visitors/day (July-August); Park Loop Road (27-mile one-way) + Bar Harbor Village Green congestion. MDI cycling accidents: carriage roads (45 miles; no motor vehicles; Rockefeller-funded) + road cycling on ME-3/ME-102/ME-198 (cyclists vs. tourist vehicle traffic). Island Explorer shuttle buses (Downeast Transportation, Inc.; free; June-October): private nonprofit NPS contractor → complex liability for shuttle bus accidents. Federal land claims: must use FTCA (28 U.S.C. § 1346(b)) for NPS negligent road/trail maintenance. Downeast Maine (Washington County; "Sunrise County"): EMS response 30-60+ minutes in remote areas; LifeFlight of Maine (Bangor) helicopter transport for critical injuries; nearest trauma center = Eastern Maine Medical Center (EMMC; Bangor; ~90 miles from Machias). Aroostook County logging roads: 14 M.R.S. § 159-A recreational use statute (landowner immunity for recreational users); large forest tract ownership = Irving Woodlands + Huber Resources + paper company successors to Great Northern Paper.
Key Numbers — Maine All 50 states →
Filing Deadline 6 years
Fault Rule Modified Comparative
Insurance System At-Fault
Key Statute Me. Rev. Stat. tit. 14 § 752
Car Accidents guide for Maine
Photo by Mykhailo Volkov on Pexels

Maine auto accident law is shaped by three geographic realities that distinguish it from every other state: the longest coastline of any US state east of Alaska (3,478 miles of tidal shoreline including tidal rivers and inlets, dwarfing any other East Coast state), a population of 1.4 million concentrated in the Southern Maine coastal corridor (Portland/South Portland/Scarborough, York County, Cumberland County) while vast inland areas (Aroostook County — larger than Connecticut and Rhode Island combined) are sparsely populated, and a year-round exposure to driving conditions that alternate between summer tourist traffic in peak season and severe winter weather. Maine car accident litigation is further defined by the state's modified comparative fault system (50% bar): under 14 M.R.S. § 156, a plaintiff who is found 50% or more at fault for an accident is completely barred from recovery; a plaintiff found 49% at fault recovers 51% of damages.

Maine maintains a mandatory auto liability insurance requirement under 29-A M.R.S. § 1601: minimum limits of $50,000 per person/$100,000 per accident for bodily injury and $25,000 per accident for property damage — requirements that were significantly increased from prior minimums and that reflect Maine's recognition that minimum coverage needs to address the costs of modern auto accidents. The six-year statute of limitations for negligence claims (14 M.R.S. § 752) is notably longer than the 2-3 year SOL in most states, giving Maine accident victims meaningful time to investigate claims, treat for injuries, and assess long-term damages. The Dirigo v. American Family Insurance line of cases has addressed uninsured/underinsured motorist stacking issues in Maine policies, and Libby v. Hannaford Bros. Co., 2006 ME 112, clarified the standards for assessing comparative negligence in commercial property premises accident cases that frequently overlap with vehicle accident patterns.

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