 Another armaments depot was constructed at Lodge Hill, north of Chattenden which was also served by the railway.In 1905 the entire Chattenden enclosure was taken over by the Navy, and in 1906 the railway was also taken over by the Navy and renamed the Lodge Hill and Upnor Railway.The Navy extended the line to connect with the branch from Sharnal Street on the South Eastern & Chatham Railway's Hundred of Hoo branch.