Programs

Increased Express Lanes Enforcement

CDOT, HPTE, Plenary Roads Denver and the Colorado State Patrol have increased safety enforcement along the US 36 and I-25 Express Lanes:

  • Troopers are actively patrolling the US 36 and I-25 Express Lanes to create a safer driving environment.
  • They aim to reduce unsafe driving behaviors, such as crossing the solid line, weaving in and out of the Express Lanes and other violations.
  • Weaving in and out of the Express Lanes or crossing the solid line can yield up to a $1,000 fine and points off a driver's license.

Drivers are never forced to pay a toll; they can always use free general purpose lanes. The enforcement is on!

ExpressLanesONLY


Whether you plan on driving solo or as an HOV on our Express Lanes, it's important to get a pass to save money. Create an ExpressToll account, and order your pass today!


Subscribe to never miss an Express Lanes update.


Do you have questions about your ExpressToll account?
Please call Express Toll Customer Service at 303-537-3470, or 1-888-946-3470.

Why Express Lanes?

Express Lanes increase roadway capacity, and help manage congestion on the highways.
Learn more.



What are Express Lanes?

Improving roadways is critical to meeting the transportation needs of Colorado, one of the top five fastest growing states in the country.


Learn more.

How do you use Express Lanes?

Using Express Lanes is easy and provides travelers more reliable, predictable travel times. Travelers are never forced to pay a toll.


Learn more.

Where Express Lanes are, and Where They'll Be

US 36 Express Lanes
US 36:
Denver to Boulder (open)
C-470 Express Lanes
C-470:
I-25 to Wadsworth Boulevard
Central 70 Express Lanes
Central 70:
I-25 to Chambers Road
I-70 Mountain Express Lanes
I-70 Mountain Corridor:
Idaho Springs to Empire (open)

Get a Pass

The stats are in: Express Lanes are moving people faster in peak travel times. See the numbers:
Colorado: The Official State Web Portal