Progression 4 Streets

We play the streets as they show at $1.00
Any other street being played at the time also gets $1.00 added to it.
On any win, the winning street's bet is removed and $1.00 is added
to the others being played.
Once the "highest" bet street hits, all bets are removed.

For example
We are betting on street 1-3 at $1.00
the following spin in #34
Now, we add $1.00 to street 1-3 and begin street 34-36 at $1.00
the following spin is #36 and a win.
The bets on street 34-36 are removed, while the bet on street 1-3 increases to $3.00
the following spin is #10.
Street 10-12 is bet on now at 1.00 and street 1-3 is increased to $4.00
the follwing spin is #3 and a win.
The highest bet street as well at $4.00 so all bets on the table are removed.

When to stop playing ?
At any time the table is cleared (simple)

Drawbacks ?
The possible risk that the highest bet on street will end up sleeping
for a large number or spins.
This isn't a real issue as the other streets are winning, thus supporting
this sleeper street until it shows.
The only other obvious problem would be to reach the table limits
on this street.

Additions or Variations ?
You could begin with street 1-3 and on a loss begin on 4-6, etc
thus working your way across the table.
In reality this is no different than playing above, the same odds
and risks will happen either way.