How to Limit Responses in Survey123 to Specific Features on a Map (e.g., my roads features)?

[Sara_Fatimah]

Hi,

I'm creating a form for users to report potholes in their area. I want to ensure that users can only interact with the roads on my map and only place geopoints on these roads to report potholes. Is there a way to configure Survey123 to allow this functionality?

Thanks!

[jcarlson]

Do you have a feature layer for your roads? It's possible that you can use a pulldata expression to find features within a certain distance of the placed point, and reject the submission if it does not find any valid roads nearby.

If you have a roads feature class, are they lines, or areas?