Each successful crossing (each lane, each road) increases your score; if you get hit (by vehicles, trains, etc) you fail / game over. Mechanics / Gameplay:
Movement: on browser version you likely tap (or click) to jump or move forward and maybe left/right; one version says: “Tap the screen to move forward. You can also move left or right to avoid obstacles.” The game world changes zones: roads, train tracks, possibly rivers with logs etc (for some variants) – though this may belong to some versions of “crossing the road” games generically.
itch.io
+1
Points/coins: Collect coins (in at least one version) and maybe unlock skins/characters.
YaksGames
+1
Visuals / Style:
The “Road Crosser” versions I found use simple, friendly graphics (pixelish or 3D-lite) and have multiple lanes of traffic or transport flowing.
Progression / Additional Features:
Unlocking characters/skins (in one variant) based on coins collected.
YaksGames
+1
Leaderboards/global high scores (mentioned in one description).
You control a character (in at least one version: a cockerel/chicken)