This is a lovely, historic covered bridge that was built in 1880. The bridge was closed to through traffic in 2014 and is now only open to pedistrians. If you would like more informartion on the bridge please visit the following website: http://bridgehunter.com/in/putnam/houck/
There is only parking on one side of the bridge so please use the following coordinates for parking: N 39 34.937 W 086 56.368.
Cache is a camouflaged matchstick holder and should be an easy park and grab. Please be respectful of your surroundings and night caching is not recommended. Have fun and happy hunting! 
**Congratulations to ghosthunter17j and heepjeep for being the first to find.**
8-24-16: Since people are having trouble finding this I am going to add a hint. Also, the cache is not on or inside the bridge. Hope this helps.