Essential evidence includes police reports, medical records linking injuries to the accident, witness statements, scene photographs, and vehicle/bicycle damage documentation. Helpful evidence encompasses surveillance video, 911 recordings, driver admissions, citation records, and expert accident reconstruction. Medical evidence should detail initial treatment, ongoing care, prognosis, and functional limitations. Employment records prove lost wages.
Physical evidence like skid marks, debris patterns, and damage locations helps establish dynamics. Weather/lighting conditions and road design documentation matters. Social media posts by involved parties might provide admissions. Helmet camera footage increasingly provides clear liability evidence. The more comprehensive the evidence, the stronger negotiating position. Early evidence preservation is crucial as memories fade and physical evidence disappears.