The Denver City Council approved a $5,750,000 professional services contract with ACL, Inc. The on-call agreement will support the Department of Transportation and Infrastructure (DOTI) with various capital projects. The contract covers multimodal design and traffic engineering services, supplementing the city's existing design, planning, and construction engineering teams as needed. The initial term is for three years, with a city option to extend for an additional two years, bringing the potential total to five years. The contract was approved by the Transportation and Infrastructure committee on November 19, 2025, and passed by the full council.