J.F. Shea Co.,Inc.

of Walnut, California
BART - Berkeley Hills Tunnel (Alameda County, California)
Built 1973
Tunnel under Berkeley Hills on BART (Bay Area Rapid Transport)
Open to traffic

Bobby Hopper Tunnel (Washington County, Arkansas)
Built 1998
Tunnel through Boston Mountains on I-49
Open to traffic

Reverse Curve Tunnel (Garfield County, Colorado)
Built 1989
Tunnel on Westbound I-70
Open to traffic