Mapillary automatically extracts traffic signs detected in Mapillary imagery as point features on the map. (For more information, refer to the article about map features.)
You can explore traffic signs on the Mapillary web app. To turn on traffic signs, click on the "Map data" icon at the top of the Mapillary web app and flip the switch for "Traffic signs".
You can filter for specific traffic signs. Start typing in the box and you'll see a list of results (based on the list of signs we detect)—you can scroll through it with your mouse. Click to add a sign to the filter. You'll see its icon appear above the search bar so you see what you're filtering for at any given time. To remove a sign from the filters, just click on its icon. To clear all sign filters, just flip the "Traffic signs" switch off and on again in the "Map data" menu.
You can close the traffic sign browsing windows at any time by clicking the cross at the top right corner or the “Map data” menu button. Your applied filters will remain active and you can access them and the search box any time by just clicking on the “Map data” menu button again.
When you click on a traffic sign icon on the map, you'll be presented with a set of images where this sign has been detected.
Click on the image thumbnail to open the image and see the detection with its bounding box.
If you'd like to use traffic sign features in your mapping or GIS work, you need to get a subscription through Mapillary for Organizations. Then you'll be able to access the data through downloads or APIs. To download a free sample of the data to try in your tools, please see the instructions here.