RECENT PROJECTS

Learn more about what we’ve been working on in commercial construction.

Union Pacific Railroad – 60-inch Jack n Bore

Union Pacific Railroad – 60-inch Jack n Bore

The existing bridge structure consisted of a timber bridge approximately 75 feet long with four timber bents. In mid-2021, the bridge was destroyed by a fire. In order for the railroad to maintain current on-time delivery for their customers, they decided to remove...

Rattlesnake Gap Slope Erosion Remediation

Rattlesnake Gap Slope Erosion Remediation

Three areas were identified with heavy erosion and sedimentation along the existing track structure. Area 1 runs from beneath I-20 to the east approximately 1300 feet where the tracks are cut in to the surrounding ground with a v-notch. In this area, high degrees of...

Mitchell Point – Tunnel Work

Mitchell Point – Tunnel Work

Mitchell Point was the site of an iconic tunnel with its five arched windows overlooking the Columbia River. Constructed in 1915, the tunnel was closed in 1953 because it could no longer accommodate high traffic volumes and car sizes. It was destroyed in 1966 to widen...

Mitchell Point – Draped Mesh

Mitchell Point – Draped Mesh

Mitchell Point was the site of an iconic tunnel with its five arched windows overlooking the Columbia River. Constructed in 1915, the tunnel was closed in 1953 because it could no longer accommodate high traffic volumes and car sizes. It was destroyed in 1966 to widen...

Union Pacific Railroad – Tunnel #17 Rehabilitation

Union Pacific Railroad – Tunnel #17 Rehabilitation

This was mostly an unlined natural rock tunnel with 33 feet at the north end of the tunnel being supported by timber sets. This line carries single mainline track in a north/south direction. The tunnel is approximately 428 feet long, 20 feet wide, and 25 feet tall....

Johnson City Culvert Project

Johnson City Culvert Project

Removed damaged area of existing CMP and reconstructed tunnel with steel ring beams and spilling. Back filled with grout.Location Johnson City, TN