PHOENIX (AP) – State officials have signed a contract with a development team to build additional lanes and other improvements along a 37-kilometer stretch of Interstate 17 that is often congested with traffic, especially on weekends and holidays.
The Kiewit-Fann joint venture’s development team is slated to begin construction of the nearly $ 446 million project between Anthem and Sunset Point north of Phoenix in 2022, with work expected to take about three years, the Arizona Department of Transportation said Thursday .
The project includes a 15-mile (15-mile) widening of the highway between Anthem and Black Canyon City and eight miles of new flex lanes from Black Canyon City to Sunset Point, ADOT said.
The new flex lanes will be able to move traffic in both directions and should help reduce congestion during rush hour and enable traffic in emergencies, ADOT said.
The Kiewit-Fann joint venture, which includes construction and engineering firms, was selected over two other finalists, ADOT said.
According to ADOT, most of the road closures for the project will be scheduled in the evening and early morning during the week, although the construction zones will be active seven days a week.
The total cost of the project is $ 445,940,000, including the developer’s construction costs and ADOT’s costs to manage the project, the transportation agency said.
Funding for the project comes from the state, the federal government and Maricopa County, ADOT said.
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