LEHI, UT — The Utah Department of Transportation has opened six lanes in each direction through the I-15 Technology Corridor project, from S.R. 92 to Main Street in Lehi — the last section of I-15 to be widened to six lanes between Bangerter Highway and Orem. Construction on the $415-million project began in May 2018 and is on schedule for completion in late 2020.

• Eliminated a bottleneck by adding two lanes in each direction on I-15 between Lehi Main Street and Timpanogos Highway (S.R. 92).
• Replaced aging infrastructure with new pavement on I-15.
• Built 17 bridges, including a new bridge over I-15 at Triumph Boulevard.
• Improved local traffic flow for businesses and residents with a new one-way frontage road system between 2100 North and S.R. 92.
• Redesigned interchanges at S.R. 92 and 2100 North and added several new on- and off-ramps between the two interchanges.
• Built multi-use trail for pedestrians and cyclists (includes a new pedestrian bridge and tunnel, and connections to existing local and regional trails)

• Concrete barrier
• High-mast lighting
• Landscaping
• Traffic cameras and fiber optic connections
• Noise walls
• Final pavement layer on Lehi Main Street bridge
• Fencing
• Signs
• Pavement markings