A crash in Beaverton, Lake Oswego or Salem follows the same Oregon statutes as a wreck near Nob Hill. The courthouse can change, though, because not every Portland-area city sits in Multnomah County, and some mailing addresses cross a county line.
Use the city pages to see which county a place sits in, where a larger civil case is usually filed, and which local guides to read first. Portland and Salem need extra care, because postal addresses in those cities can fall in more than one county.