A generic calculator may suggest a range, but it can’t account for the kinds of disputes that frequently arise in St. Louis-area traffic and suburban commuting patterns—such as:
- Left-turn and lane-change conflicts where witnesses disagree on timing
- Sudden braking or lane shifts before a rider has a safe stopping distance
- Road surface issues (potholes, debris, resurfacing areas) that complicate causation
- Comparative fault arguments—insurers may claim the rider was partially responsible
Missouri uses comparative fault principles, meaning your recovery can be reduced if the insurer argues you were partly to blame. A calculator usually can’t measure how strongly the evidence supports (or undermines) those arguments.


