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The non-stop way to pay tolls on the Northwest Parkway.


The Basics of GO-PASS™

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What is GO-PASS?
GO-PASS is a fast and simple way to travel the Northwest Parkway.  Just drive through the designated GO-PASS Lanes. A picture of your license plate will be taken and a GO-PASS account will be created.  A bill will be sent to the registered owner of the vehicle, per the Department of Motor Vehicles.

Where Can I Use GO-PASS?
GO-PASS is an exclusive service of Northwest Parkway, and is available on our section of the toll road only.  The Northwest Parkway connects with the E-470 toll road at I-25 just north of 144th Avenue, and extends west to Highway 36 (the Boulder Turnpike) and State Highway 128, in Broomfield, Colorado.  If your travels take you east of I-25, you will receive a separate bill for transactions occurring on E-470.

Can I Still Pay Cash for My Tolls If I Choose? 
No.  As of January 1, 2010 we no longer accept cash at any of the Northwest Parkway toll lanes.   In order to make your toll payments, you will receive a GO-PASS bill within approximately 30 days of when you travel.  We encourage you to sign-up for our GO-PASS Auto-Bill service to save both time and money.  Learn more about Auto-Bill below.

What Are My Options for Paying Tolls on the Northwest Parkway? 

On Northwest Parkway, you choose how you wish to pay for the tolls. See your payment options below:

  • GO-PASS Auto-Bill - Choose our GO-PASS Auto-Bill service so when you use the Northwest Parkway, the tolls (without added fees) will be automatically charged to the credit card that you maintain securely on file with Northwest Parkway, and a detailed receipt will be emailed to you. This option may be the best one for you!
  • ExpressToll- Open a pre-paid ExpressToll account, receive a tag to install in your vehicle(s), travel the designated ExpressToll Lanes, and the toll amount only (no added fees) will be automatically deducted from your pre-paid account.
  • All Vehicles - If you have not signed up for an ExpressToll or GO-PASS Auto-Bill account, you can still drive the Northwest Parkway non-stop. You will receive a bill in the mail or via e-mail (if you choose to sign for GO-PASS email bills). To save the cost of postage, you may conveniently pay your bill online at www.go-pass.com. No need to log in, just use our Quick-Pay box, enter the account and bill number on your invoice, and follow the online payment instructions.

How do I sign for GO-PASS Auto-Bill service?
You can sign up for the GO-PASS Auto-Bill service at www.go-pass.com. If you haven’t yet established yourself with a User Name and Password for online access to your account, click on the "Create website login to manage your account online" button and follow the instructions for Auto-Bill. If you have previously setup a GO-PASS, just login using the e-mail and password and then follow the instructions for Auto-Bill. It is easy, still if you have a problem just call GO-PASS Customer Service at (303) 926-2500, Monday - Friday, from 8:00 am until 5:00 pm.

I Don’t Want to Mess With Having to Pay Another Bill Every Month.  How Can I Avoid That?
When you sign up for the GO-PASS Auto-Bill service your credit/debit card number will be securely maintained in our records, and your account will be charged for the dollar amount of the Northwest Parkway tolls you have accrued at the time your bill is generated. You may elect to have a detailed receipt emailed to you, and you can access online the history of your transactions and payments in a secure and convenient way.

Can I Choose to Have One Single Bill Which Will Include Payment for Multiple Vehicles?
GO-PASS allows you to combine multiple vehicles into a single account.  This way you can enjoy the convenience of a consolidated bill that separately itemizes the transaction details for each of your registered vehicles.  By registering the vehicles in your GO-PASS account, you take responsibility for payment of the tolls on the Northwest Parkway for those vehicles.
How is GO-PASS Different from ExpressToll®? 
With ExpressToll®, you establish an account with a pre-paid balance and receive a tag for each vehicle on your account.  Your tolls are deducted from your account balance when you drive the road.  With GO-PASS, you don’t need to pre-pay for any tolls.  You can choose to have the payment for your bill automatically charged to your credit/debit card.  You can choose to wait for your bill to be sent to you and then make your payment online or mail us a check (follow instructions on the bill).  That’s the key – you choose! 

Are There Any Other Fees or Charges Associated With GO-PASS? 
A current GO-PASS Schedule of Fees and Charges is included for your reference below. Please note that the Schedule of Fees and Charges is subject to changes at any time.  The current schedule will be posted on this web site.

How Do I Participate in GO-PASS?   
Just drive on Northwest Parkway and your account will be automatically established, using the name and address of the vehicle's registered owner. Or, you may establish your account ahead of traveling the Northwest Parkway by calling us at (303) 926-2500, Monday - Friday, from 8:00 am until 5:00 pm. We encourage you to sign-up for our GO-PASS Auto-Bill payment option to save you time and money. Learn more about Auto-Bill above.

I Already Have an ExpressToll® Account.  Do I Also Need to Sign-Up for GO-PASS?  
No. Northwest Parkway continues to accept your ExpressToll pass. As before, just drive through the ExpressToll Lanes and the toll amount will be deducted from your ExpressToll account. However, your ExpressToll account must be in good standing for it to work on the Northwest Parkway.

To open your GO-PASS account or setup your Auto-Bill option go to: www.go-pass.com


Schedule of Fees and Charges


GO-PASS Auto-Bill
and/or ExpressToll



Processing Fee*




Mail/Handling Fee**



Does not apply if Bills are e-mailed

Late Fee



Applies on late bills

Past-due Fee



Applies on Past Due Notice

Collection Fee



Applies after account is turned over to Collections

Returned Payment Fee




Account Update Fee




* - Sign up for "GO-PASS Auto-Bill" or "ExpressToll" to avoid fees.

** - Even without enrolling in Auto-Bill you can still avoid a "Mail Fee" if you choose to get your bills electronically. This way you are also helping the environment.

Note: If an "Auto-Bill" account is not in good standing and payments cannot be processed, accounts will automatically revert to "Non Auto-Bill" status and the aforementioned fees and charges will apply until the account condition has been resolved.

To sign for GO-PASS Auto-Bill visit: www.go-pass.com

Contact Information:

  • By Mail:
    3701 Northwest Parkway
    Broomfield, CO 80023
  • By Phone: 303-926-2500


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