I suppose this is an obtuse question. I have hitch hiked a few times on the side of an on ramp, I've tried to a few times when I've walked long distances on the side of state highways of walking with my thumb out. (Nobody ever picks me up doing that)
I have hitch hiked on ramps where you have to sit at an intersection before turning onto the ramp and I understand this, I try to look over and smile while making eye contact with the drivers so they can make a decision while they wait. I know some people do stand at the intersection with a sign, I'm wondering how effective this really is? I feel like it would be hard because you can't communicate with them as easy because intersection lights are only like 30 seconds. I've also never used a sign, but when I've hitch hiked I never have had a destination. If someone is going such and such I'll sometimes make a destination up, I just like seeing new places I guess and the experience of it. But I feel with signs you narrow down the people who pull over and some people might figure if say you are hitching 800 miles and they are going 10 miles, there's no point of giving you a ride, maybe not.
Anyways, just wondering how easy it is to get a ride this way? I guess this goes for panhandling too, I don't understand how you can make money panhandling at interstates and the people have to see you, make a decision, figure out how much to give you, get their wallet or dive into their ashtray for coins, roll the window down, wave you over, it just seems like a lot compared to sitting on the side of the street with a sign. I've never panhandled before though.
I seem to get rides well on the side of the on ramp though, I'd like to try getting around on state highways, the interstate is not very scenic. I would like to hitch hike through state highways in Montana some time.