Colorado’s transportation funding gap prompts push for new revenue sources through ballot measures
A pair of measures proposing a new way to provide additional funding for Colorado’s roads, bridges and highways could be headed to the ballot next November.
The initiatives, backed by retired contractor Donald Hanneman and retired tech executive Michael Hancock, would require all state revenue from sales and use taxes, excise taxes, tolls, and fees related to vehicles, fuel, rideshares and retail deliveries, along with a percentage of sales tax, dedicated exclusively toward the maintenance, operation and expansion of the state’s roads.
Currently, a portion of the state’s transportation-related revenue is allocated to the legislature’s general fund.
Enterprise fees, such as those from vehicle rentals and the congestion impact fee, are earmarked for various transportation projects, including mass transit and environmental mitigation, primarily in areas like Denver and Boulder.
According to a recent study by the nonprofit think tank the Reason Foundation, Colorado ranks 43rd in the nation for its transportation infrastructure.
Roads and bridges that are deteriorated, congested, or lack safety features cost Colorado drivers $11.4 billion annually, according to the proposed ballot measures’ proponents.
“The state is going in the wrong direction,” said Tony Milo, President and CEO of the Colorado Contractors’ Association. “Every year, we put off adequately funding our roads, and every year, the problem gets worse. Our roads and highways are the state’s backbone and must be our top priority.”
During the last legislative session, a group of elected officials, trade and business groups sent a letter to the Joint Budget Committee, the legislature’s budget-crafting panel, urging its members not to cut $100 million from the state’s transportation budget. According to the letter, the state already faces a $350 million annual transportation funding shortfall.
To help fill a $1.2 billion shortfall in the state budget, the Colorado General Assembly cut over $114 million in transportation funding during the 2025 session.
“The lack of transportation funding has reached a point of critical concern. In order for Colorado to stay competitive, we need funding for roads and bridges infrastructure that meets the needs of our industries that operate statewide,” said Loren Furman, President and CEO of the Colorado Chamber of Commerce. “Sustainable solutions are critical for ensuring that Colorado is a place that attracts businesses and workers.”
Some 70% of Coloradans agree that poor maintenance and lack of expansion to meet population demand are the root causes of the state’s transportation issues, according to a statewide survey conducted in April.
Nearly two-thirds of respondents said they travel to the mountains less often than they would like due to traffic and road conditions, and 60% believe taxes are high enough to cover schools, healthcare, and road improvements adequately.
Both measures are constitutional amendments, meaning they must receive 55% of the vote to pass.