Hi. I'm very new to AE but getting there slowly thanks to the wealth of helpful stuff here! I wanted to use a 3D graphic of a road going off into the distance but make a seamless loop so it looks like my figure (Waist up only) in the foreground is walking along the road. I'm planning on having a series of signs pop up as she's travelling. I won't be animating her as I want to give the impression of movement by solely using the road. I've found lots of different answers to this...Thanks.
To make a seamless loop, you will want to keyframe the position of your road moving into the horizon and make sure the first frame matches the last frame. Then you can use a loopOut expression to make it loop forever.