If u cross the new bridge into arkansas it on ur right (north) . U have to take the old bridge and take the bridgeport exit. Take the first left and follw gravel road all the way till u get on the north side of I40( new bridge)

If u have ever crossed the new bridge when the river is up and all the campers are right off the service road.. That is it. .... U just have to take the old bridge to get there