Fredericksburg & Northern Railway

Reporting mark: F&N
F&N - Black Creek Trestle (Kendall County, Texas)
Built 1913, Demolished 1942 after closure of the railroad
Lost Timber stringer bridge over Black Creek on Fredericksburg & Northern Railway
Removed but not replaced

Old Tunnel (Kendall County, Texas)
Built 1913 for the Fredericksburg and Northern Railway; abandoned 1942; made into state park in 1991
Tunnel under Alamo Ridge in Old Tunnel State Park
Closed to all public access to protect a large population of bats