This addition to the Bridges of Adair County series is very near #5, and not far from #2 (the toughest find in the series so far). This one and #5 should be easy finds and restore your confidence if you strikeout at #2. This one and #5 are placed on Sugar Creek School Trl, a road that fittingly runs congruently with portions of the Sugar Creek Conservation Area, which is a large area with several trails and ample opportunity for outdoor activities.
This is a small container placed on where it can be reached from the top side of the bridge if you are willing to get down and grab it. The bridge has very short rails, so be sure to not trip and go over. The container has room for very small swag. I did not have a pen short enough to fit in the container, so bring your own.
Permission for this placement was given by the Adair County Road and Bridge Supervisor. I would recommend only searching for this cache during daylight hours.