I-25: US 36 to E-470
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The I-25 Express Lanes are currently open between US 36 and E-470/ Northwest Parkway, running one lane in each direction, alongside the general purpose lanes. These Express Lanes are part of the series of projects known as “I-25 North” and connect to the reversible I-25 Central Express Lanes between US 36 and downtown Denver.
How to Use the Express Lane
I travel in a:
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Pay a toll, either as a solo driver, or as a driver and one passenger.
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HOV3+ users must have an ExpressToll account, a Switchable HOV transponder set to “HOV” mode, and three or more people in the vehicle to use the Express Lanes for free.
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Motorcyclists can use the Express Lanes for free without a pass.
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Bus and other transit can travel in the Express Lanes.
Corridor Basics
- Lanes are open 24/7
- 5 miles of Express Lanes from US 36 to 120th Avenue.
- The lanes connect to the I-25 Central Express Lanes.
- Motorcyclists can use the Express Lanes for free without a pass. All other vehicles are tolled.
- HOV 3+ and bus services are available with a switchable HOV transponder.
- Adjustable toll pricing system used – prices depend on the time of day.
- Overhead signs indicate current toll prices. Tolls are collected through the vehicle’s ExpressToll account or a License Plate Toll
- Safety and Toll Enforcement Program in effect. Sophisticated roadside technology is used to enforce the following rule:
- No weaving across double solid white lines.