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Colorado2026Enacted

HB26-1430

Transportation Funding Adjustments Contingent on Voter Approval

Last scannedAug 24, 2026, 8:22 AM

In one sentence

This law lowers fuel taxes and vehicle fees if voters approve a specific transportation initiative in November 2026, while also creating new funds to manage road money.

What it does

  • Reduces the gasoline excise tax from $0.22 per gallon to $0.14 per gallon starting January 1, 2027, if voters approve a proposed initiative in November 2026.
  • Lowers the special fuel excise tax from $0.205 per gallon to $0.13 per gallon during the same period if the voter approval occurs.
  • Decreases road usage fees and certain vehicle registration fees, including late fees, contingent on voter approval of the proposed initiative.
  • Creates a support road transportation fund that receives money dedicated by the voter-approved initiative.
  • Establishes a road enterprise to handle maintenance, repair, rehabilitation, and reconstruction of state highway surfaces; this creation is not dependent on voter approval.
  • Reduces a specific July 1, 2026 transfer from the general fund to the state highway fund from approximately $50 million to $500,000.

Who it affects

  • Drivers who pay gasoline and special fuel taxes.
  • Vehicle owners who pay registration fees or road usage fees.
  • The Colorado Department of Transportation and the state highway fund.
  • Cities, counties, and towns that receive transportation expense allocations from the support road transportation fund.

Limits and unknowns

  • Most tax reductions only happen if voters approve a proposed initiative in the November 2026 election.
  • If the voter initiative is withdrawn or not submitted, this law creates a working group to study funding instead of changing taxes immediately.
  • The exact amount of road usage fees after fiscal year 2027-28 depends on how much revenue shifts due to the proposed initiative.

Plain language

Terms to know

Excise tax
A specific fee added to the price of goods like gasoline or special fuel when they are sold.
Road usage fees
Charges based on how much a vehicle is driven, often calculated per gallon equivalent.
General fund
The main pool of state money used to pay for services like schools and health care.

Official record

Sources

Validated

Official summary

Contingent upon voter approval at the November 2026 general election of a proposed initiative to amend the state constitution to change existing law on transportation funding and to increase the amount of state revenue dedicated to road transportation (proposed initiative), from January 1, 2027, through July 1, 2030, the act reduces: The excise tax on gasoline from $0.22 per gallon to $0.14 per gallon; The excise tax on special fuel from $0.205 per gallon to $0.13 per gallon; Certain vehicle registration fees, including late fees; and The road usage fees from $0.06 per gallon to $0.04 per gallon and then, beginning in state fiscal year 2027-28, as necessary to offset the amount of state revenue diverted to transportation uses as the result of the proposed initiative. The act creates the support road transportation fund (fund) contingent upon voter approval of the proposed initiative. The fund consists of state revenue dedicated to road transportation by the proposed initiative. Money in the fund is used to replace certain transportation-related general fund transfers for payments for the financed purchase of assets or certificate of participation agreements, and to replace certain general fund transfers to the state highway fund. The money remaining in the fund after making these transfers is allocated as follows: 60% is paid to the state highway fund; 23% is paid to counties for certain transportation expenses; and 17% is paid to cities and incorporated towns for certain transportation expenses. The act clarifies that state revenue collected to support road transportation, as defined in the proposed initiative, does not include enterprise fee revenue. The act creates the road enterprise to complete preventive maintenance, repair, rehabilitation, and reconstruction projects to improve the condition of the roadway surface of the state highway system. The road enterprise is authorized to impose fees for oversize and overweight vehicles and longer vehicle combinations. The creation of the road enterprise is not contingent upon voter approval of the proposed initiative. Contingent upon the proposed initiative being withdrawn or not submitted for the November 2026 general election, the act creates the transportation funding working group to evaluate and make recommendations to the general assembly, the transportation commission, and the governor concerning funding state and local surface transportation maintenance, repair, capacity, and safety. Lastly, the act reduces the July 1, 2026, transfer from the general fund to the state highway fund from approximately $50 million to $500,000. (Note: This summary applies to this bill as enacted.)

Official activity

Bill history

  1. Governor SignedGovernor
  2. Sent to the GovernorGovernor
  3. Signed by the President of the SenateSenate
  4. Signed by the Speaker of the HouseHouse
  5. House Considered Senate Amendments - Result was to Concur - RepassHouse
  6. Senate Third Reading Passed with Amendments - FloorSenate
  7. Senate Second Reading Special Order - Passed with Amendments - Committee, FloorSenate
  8. Senate Committee on Appropriations Refer Unamended to Senate Committee of the WholeSenate
  9. Senate Committee on Finance Refer Amended to AppropriationsSenate
  10. Introduced In Senate - Assigned to FinanceSenate
  11. House Third Reading Passed - No AmendmentsHouse
  12. House Second Reading Special Order - Passed with Amendments - CommitteeHouse
  13. House Committee on Appropriations Refer Unamended to House Committee of the WholeHouse
  14. House Committee on Transportation, Housing & Local Government Refer Amended to AppropriationsHouse
  15. Introduced In House - Assigned to Transportation, Housing & Local GovernmentHouse

Changes

Amendments

9 stored

S.001

This amendment changes several specific dates in the bill to make them earlier and removes a section of text from page 4.

L.001

This amendment adds two specific transfers of money from the state's general fund to the highway fund in 2026 and 2027, but only if voters reject a proposed transportation tax increase at the November 2026 election.

L.002

This amendment fixes a typo in the bill by adding its specific number, HB 26-1430.

L.009

This amendment changes several specific dates in the bill's report to earlier times and removes a section of text on page 4.

L.008

This amendment creates a temporary working group to study and recommend new ways to fund road maintenance and safety in Colorado if voters do not approve a specific transportation tax increase on the November 2026 ballot.

L.003

This amendment would create a new rule to move leftover money from a children's education account into road transportation funds if voters reject a specific ballot measure and another bill becomes law.

L.012

This amendment changes several specific dates in the bill to make them happen earlier than originally planned.

L.013

This amendment swaps the names of two state leaders in a report so that each leader is listed with their correct title.

L.014

This amendment changes how much money is moved to the state highway fund, creates a new 'Road Enterprise' system for funding roads with fees from large trucks and permit charges, and updates rules about accounting methods and committee meetings.