Sorry I just saw this today. I can't make heads or tails of that picture, lol. East of I55 (where the shooting ranges are at) I go into the state park, make a right at the parking lot and go maybe 1/4 mile. There is a garbage can
. This is a good area in early spring for crappie and bass until it gets overgrown. If you can get a canoe/kayak/small jonboat it's even better. I catch bass here early on tubes and worms and then later on black frogs and white flukes.
In summer, I don't go into state park. Pass it by, go until rd ends, turn left. Go about a mile, turn left by bike racing track. Go about 1/2 mile and you'll see river access on left just b4 the road curves. Good luck.