W.H. Groome & Son

Byram Swinging Bridge (Hinds County, Mississippi)
Built 1905
Wire suspension bridge over Pearl River
Open to pedestrians

LA73 Bayou Manchac Bridge (East Baton Rouge Parish, Louisiana)
Built 1931
Pony truss bridge over Bayou Manchac on LA 73
Open to traffic

US 171 Noble Overpass (Sabine Parish, Louisiana)
Fayette, MS, 1934
Lost steel stringer bridge over Kansas City Southern Railway on US 171
Replaced by a new bridge