I-95 ETL (Express Toll Lanes)

Project Summary

DXI was awarded the I-95 ETL (Express Toll Lanes) NB Extension MD 24 project by the Maryland Department of Transportation. The project began in 2025 and was completed over an approximately two-year period. This major infrastructure initiative included the installation of two Express Toll Lanes (ETLs) and three General Purpose Lanes (GPLs), transitioning to three GPLs at the northern limits of the project.

DXI was proud to serve as the contractor selected by the Maryland Transportation Authority to deliver this major infrastructure project, supporting the long-term growth of one of Maryland’s busiest interstate corridors.

DXI self-performed a significant portion of the work, including:
• 150,000 cubic yards of cut-to-fill earthwork
• 15,000 linear feet of reinforced concrete storm drain
• 200 precast concrete structures for stormwater management
• 36-foot box culvert extension at HaHa Branch, maintaining existing stream flow


Additional project elements included:
• Installation of 300 drilled shafts and 5,000 feet of noise barrier wall
• 250 post-and-panel retaining wall systems
• Two Mechanically Stabilized Earth (MSE) retaining walls
• 10,000 linear feet of concrete barrier
• 100,000 tons of graded aggregate base (GAB)
• 90,000 tons of hot mix asphalt
• 15,000 linear feet of reinforced concrete storm drainpipe