Illinois Tollway proposes 30% commercial rate hike starting 2027
Class 8 trucks would pay $26.15 at Dixon plaza on I-88, up from $20.10, under capital-program funding plan.
The Illinois Tollway authority has proposed a 30% increase in commercial vehicle toll rates to fund a new capital program for road and traffic improvements, with the hike scheduled to take effect in 2027.
How much more will commercial trucks pay on Illinois tollways?
Under the proposed rate structure, a large commercial truck using I-PASS during daytime hours would pay $4.15 at the I-290 toll plaza, up from the current $3.20. The same truck traveling through the Dixon toll plaza on I-88 would see its rate jump from $20.10 to $26.15.
The increases apply to commercial vehicles using the tollway system within the Illinois Tollway's jurisdiction. The authority has not yet released details on how the rate structure would change for trucks without I-PASS transponders or for overnight travel, which typically carries higher rates.
What the capital program funds
The tollway authority says the revenue from the commercial rate increase would support a capital program aimed at improving traffic flow and road conditions across its network. The authority has not disclosed the total dollar value of the planned capital program or which specific projects would receive funding.
For carriers running regular routes through Illinois, the Dixon plaza increase represents a $6.05 per-trip cost delta. A truck making 200 trips per year through that plaza would see annual toll costs rise by $1,210 at that single point alone. Fleets running Chicago-area routes with multiple toll-plaza crossings per trip will need to recalculate lane-by-lane operating costs before the 2027 effective date.
When the new rates take effect
The proposed rates are scheduled to begin in 2027. The tollway authority has not announced a specific month or quarter for implementation, nor has it published a public-comment period or board-vote timeline. Carriers should monitor Illinois Tollway announcements through the remainder of 2026 for final rate schedules and effective dates.
Small fleets and owner-operators running Illinois routes regularly should factor the 30% increase into 2027 budgets now. For a truck crossing multiple plazas per trip, the cumulative per-mile toll cost will rise enough to shift route economics, particularly on lanes where toll-free alternates exist with acceptable time penalties.
