HOV 3 is now in effect.


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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!

roundcariconExpress Lanes increase roadway capacity, and help manage congestion on the highways. More...

Chat Messages 11Improving roadways is critical to meeting the transportation needs of Colorado, one of the top five fastest growing states in the country. More... 

LanesUsing Express Lane will be easy and provide travelers with more reliable, predictable travel times. Travelers are never forced to pay a toll.  More...

greencheckmarkExpress Lanes have new rules that will affect drivers who choose to use them. More...
US 36 Express Lanes
US 36:
Denver to Boulder (open)
C-470 Express Lanes
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)
Passes are available now.
The stats are in: Express Lanes are moving people faster in peak travel times. See the numbers:
US 36 Commuter Incentives

Are you driving solo and stuck in traffic on US 36? There's an easy way to get incentives for a faster commute. Visit and fill out our short application to see if you qualify for $45-$75 incentives to carpool, vanpool or take the bus.

Colorado: The Official State Web Portal