For any of the pokewalker routes, as long as the count displayed is over that many steps then you have a chance of catching that pokemon. You don't have to have taken all of those steps on that route. It is just based off what the display says at the time you go searching.
5000 Steps means that you have to have walked 5000 steps that day, not total
mine is between 4700 and 5000 pounds
5000-6000lbs
5000 steps
after 5000 steps
5000
You can only get it from the PokeWalker (Beautiful Beach with 5000+ steps or Blue Lake with 3500+ steps).
3000 to 5000
About 5000
A 350 engine is limited to 5000 pounds and a 454 engine is limited to 7100 pounds.,
around 5000 steps, but some species can be like 7000
3000-5000 steps about im not 100% percent sure