Booth & Flinn Co.

of Pittsburgh, Pennsylvania
View Exhibit map

Armstrong Tunnel (Allegheny County, Pennsylvania)
Built 1927
Tunnel on S. Tenth Street between Forbes Avenue and 2nd Avenue
Open to traffic

Henley Street Bridge (Knox County, Tennessee)
Built 1930
Open spandrel dual ribbed concrete arch 6-span bridge over Tennessee River on U.S. 441 (State Highway 33) in downtown Knoxville #47-SR0033-06.72
Open to traffic

Liberty Tunnel (Allegheny County, Pennsylvania)
Built 1924
Tunnel on West Liberty Avenue
Open to traffic

PAT - Mount Washington Tunnel (Allegheny County, Pennsylvania)
Built 1904
Tunnel on Port Authority of Allegheny County Busway/Light Rail
Open to PAT traffic only.

South Fremont Avenue Bridge (Allegheny County, Pennsylvania)
Contractor, 1930
Open-spandrel arch bridge over Fremont Street on Ohio River Blvd. in Bellevue
Open to traffic

Wabash Tunnel (Allegheny County, Pennsylvania)
Built 1903
Tunnel on former Wabash-Pittsburgh Terminal, later Pittsburgh & West Virginia,later N&W Railroad
Reopened as HOV vehicle tunnel in 2004

Westinghouse Bridge (Allegheny County, Pennsylvania)
Contractor, 1931
Open-spandrel arch bridge over Turtle Creek on US 30 in East Pittsburgh
Open to traffic