Seismic Retrofit to I-64 Interchange

- Highway Bridge, Seismic Retrofit,

Client: Illinois Department of Transportation

Location: East St. Louis, IL

Rehabilitation of the I-270 Chain of Rocks Bridge over the Mississippi River

- Highway Bridge, Marine Construction, Seismic Retrofit,

Client: Illinois Department of Transportation

Location: Madison County, IL

Hwy 40/I-64 Seismic Retrofit

- Highway Bridge, Seismic Retrofit,

Client: Missouri Department of Transportation

Location: St. Louis, MO