It depends how wide, or deep is the river.
1000 days
The Ohio River was there long before the US. If you mean when did the US take control of the area then it was in 1783 after the Revolutionary War.
slowly! but in all seriousness... down the Ohio river, which will take you to the Mississippi river, through the gulf of Mexico, and on to Florida.
There were no roads yet in Ohio, and mostly muddy tracts in SW Pennsylvania. The Ohio River was the fastest way to go west. You could take flatboats from the origin of the Ohio River at PA, and go all the way to the Mississippi River.
The length of time it takes for you to cross the bridge over the Ohio River from Kentucky to Ohio. About 1-2 minutes.
Cincinnati OH is already in Ohio.
Virgina lieutenant governor and his men was sent to build a fort at the head of the Ohio river
It doesnt take very long about 20- 30 minutes
It takes less than 1 hour to get from Bradford PA to Pittsburgh by rowboat down the Allegheny river.
The Ohio River wait... didn't it take place at the Ohio River Valley?
how long does it take you to have sex
Too long!
2 hours.