Approach via the footpath from the Silton Church Micro cache. Walk a little beyond the River Stour bridge and you will find a mystery brick arch in the field. This is where the flax grown in Silton and dried at Queen Oak was processed into linen in the 19th Century. As recently as 100 years ago there was a small settlement in these fields, now lost but a well still exists, and the uneven fields give clues.
Look a few yards back from the bridge to get in the right area.
The Little Bridges series was started by Stanthews in 2009 to highlight small footbridges in remote parts of Wiltshire. Since then, the series has been expanded by others all over the country and starting to spread fast. There is a stats listing, so you can see how many Little Bridges you have found, you can find it here: - Little Bridges Geocaching Series (littlebridgesseries.co.uk). If you would like to add to the series, please go to this site, on the tab Get Involved click number request and fill in the form. To qualify, the bridge must be a foot bridge too small for vehicles, please make sure your title exactly matches “Little Bridges # xxxx then the name” including spaces so it will get picked up and added to stats list.