https://safetrec.berkeley.edu/2023-safetrec-traffic-safety-f... (Ctrl+F "Crash Location of Motorcycle Fatal Crashes")
https://safetrec.berkeley.edu/2023-safetrec-traffic-safety-f... (Ctrl+F "Crash Location of Motorcycle Fatal Crashes")
https://brilliantmaps.com/wp-content/uploads/big-fast-road.j...
https://www.fhwa.dot.gov/planning/processes/statewide/relate...
The Federal definition of highway is basically any public road.
https://www.ecfr.gov/current/title-26/chapter-I/subchapter-D...
Nobody is cycling on either unless there's dedicated infra anywhere even the slightest bit urban. In rural areas cycling on a limited access road is generally "fine"
Most Americans use freeways, and most do not use motorcycles. It's always hard to compare a rare thing to a common thing, it always has surprising problems. It's like when people on Reddit worry about radon in their basement, but the incidence rate of whatever cancer it was associated with is so low anyway.
What about agency? "Don't worry about kids choking on Legos, kids don't die from choking on Legos" - but that's because parents well informed and really vigilant about it, compared to say batteries. Motor riders avoid freeways.