new from @sp-ainsworth.bsky.social & me, a back of the ✉️ estimate in @ggwash.org: 🚌&🚲lane projects save 1-2 human lives per year, & create societal savings of $88-$111M/year, just in avoided crashes. We don't capture every project or ancillary health benefits, so this could be an underestimate.
DDOT staff have been doing top-tier research for a decade. They’ve found that when DC adds bus and bike lanes, crashes go down by a lot, @peterodrigue.bsky.social and @sp-ainsworth.bsky.social report.