Road user experience
How streets feel.Rated by the people who use them.
Counts and models show how many people use a street. Residents and road users tell you how it feels to walk or cycle there. We turn their ratings into a map you can plan with.
What you get
Opinions, turned into data.
How it works
Route, Ride, Rate.
With VelObserver for cycling and WalkObserver for walking, residents rate street sections on a map or from street-level photos. One tap is enough: from insufficient to brilliant.
Campaigns focus on a theme, a group or an area: a neighbourhood with new cycle paths, feeling safe after dark, or the best routes to school.
Partner
Built by POSMO.
VelObserver and WalkObserver are developed by our partner POSMO (Positive Mobility). Participants' data is held by the POSMO Cooperative, a not-for-profit data cooperative based in Zürich.
Participants choose to share their own data and give explicit, informed consent before it reaches public authorities. They keep full control and can export or delete it at any time. An ethics council reviews how data is used, and results are shared in anonymised, aggregated form.
Stroomlens founder Roxy Tacq is a member of POSMO and leads its work in The Hague.
What you can do with it
From opinions to evidence.
Stronger together
Combine the lenses.
Experience adds the human view to every other lens.
Walking & cycling volumes
Ask targeted questions. How do people rate the busiest streets? And why are some quiet streets hardly used?
Explore →Road safety risk
Compare how safe people feel with CycleRAP and iRAP risk scores. Where do perceived and measured risk match, and where do they differ?
Explore →Green & liveable streets
Hear how residents value their street as a place before you rebalance space between traffic and people.
Explore →Share your question.
Tell us about your area and the questions you are working on. No obligation. We will come back to you with ideas and a tailored proposal.
Email roxy [at] stroomlens [dot] com · Cascais, Portugal