Kirkwood, Missouri

Big Bend Road UPRR Overpass (St. Louis County, Missouri)
Deck plate girder bridge over Big Bend Road on the Union Pacific Railroad in Kirkwood, Mo.
Open to two tracks of railroad traffic

East Barretts Tunnel (St. Louis County, Missouri)
Built 1851-1853; Abandoned 1944
Lost Tunnel on Missouri Pacific Railroad
West portal filled-in

Kirkwood Railroad Overpass (St. Louis County, Missouri)
Built 1999, replacing an earlier bridge
Modern pony truss bridge over the Union Pacific Railroad on Clay Avenue in Kirkwood
Open to traffic

Treecourt BNSF Tunnel (St. Louis County, Missouri)
Built 1922
Slab bridge over Lodgehill Drive on BNSF Railway in Kirkwood
Open to traffic

West Barretts Tunnel (St. Louis County, Missouri)
Built between 1851-53 by the Pacific (later MO Pacific) Railroad for a single broad gauge track; Gauge standardized in 1869. Tunnel remained in service until congestion caused the railroad to bypass the tracks via a cut 100' to the south in 1944.
Tunnel under a hill in Kirkwood, MO on former Missouri Pacific Railroad
Abandoned