Media Library

I-77 Photo Gallery

Charlotte Chamber of Commerce Video on Managed Lanes

I-77 Corridor Map

Roadway Conceptual Drawings
(30MB)

Structures Conceptual Drawings
(6MB)

Lakeview Road Direct Connector Interchange
(6.33MB)

Hambright Road Direct Connector Interchange
(6.05MB)


Project Fast Facts
  • Status: Projects Under Construction
  • Counties: Mecklenburg, Iredell
  • Project Type: Roadway widening with HOV lane conversion to express lane, additional new express lane construction
  • STIP Number: I-3311C, I-5405, I-4750AA
  • Estimated Cost: $647 million
  • Developer/Investor: I-77 Mobility Partners
  • Lead Contractor: Sugar Creek Construction, LLC
  • Start Date: November 2015
  • Project Open to Traffic: Late 2018
I-77 Project Documents

Mercator Scope of Work & Schedule
(332KB)

I-77 Express Lane Construction Work Zone Review
(1MB)

Inspector General Report on I-77 Mobility Partners Contract
(198KB)

Correcting Project Misinformation
(59KB)

I-77 HOT Lanes Project - Invitation to Apply
(73KB)

Agreement Amendment 1
(640KB)

Frequently Asked Questions
(153KB)

Fact Sheet
(225KB)

Executed Standards Document
(140KB)

Executed Technical Requirements
(6MB)

Executed Comprehensive Agreement
(45MB)

I-77 Express Lanes

Project Overview and Purpose

The I-77 Express Lanes project will help provide more reliable travel times on 26 miles of I-77 from the Brookshire Freeway (Exit 11) in Mecklenburg County to N.C. 150 (Exit 36) in Iredell County.

The Charlotte Regional Transportation Planning Organization requested that the N.C. Department of Transportation develop express lane projects on I-77, as well as on I-485 and U.S. 74. NCDOT determined it would approach the I-77 project as a public-private partnership to leverage private funding to build and open the project sooner than with state funding.

I-77 Mobility Partners Contract Review

NCDOT Wants to Hear From You

Have comments or concerns about the contract with I-77 Mobility Partners?

Let Us Know

Some residents and local leaders have voiced concerns about the contract with I-77 Mobility Partners.

NCDOT has heard those concerns and is utilizing the services of an independent consultant, Mercator Advisors LLC, to conduct a formal, in-depth review of all aspects of the contract and project.

The firm's scope of work includes:

  • Analyzing the allocation of key project risks and the potential financial liabilities assumed or shared by each partner
  • Reviewing comments and suggestions submitted by project stakeholders and the public
  • Evaluating the merits and potential costs associated with various policy options

More information about the scope of work is available in a presentation to the Charlotte Regional Transportation Planning Organization on April 19, 2017.

NCDOT selected Mercator to lead this effort because it has no previous involvement in the project and has an extensive transportation finance background. The firm provides a wide array of financial consulting services to public agencies that sponsor major infrastructure projects and capital assistance programs. Mercator's clients include federal, state and local governmental agencies.

The N.C. Turnpike Authority staff will facilitate the review process since it was not part of the original I-77 contract negotiations. The Turnpike Authority will support Mercator's data and logistical needs.

As part of this review, NCDOT wants the public to provide feedback on the issues of greatest concern to them regarding the contract. This input will be used in the contract review. The estimated cost of the review is $100,000.

Comments may be submitted through this form.

Next Steps

The review is expected to be complete by summer 2017. Once it is complete, Mercator will prepare a draft report that will provide a list of options for the state and an assessment of each of those options. A final report, with recommendations, is expected in late summer 2017 or early fall 2017.

What Will the Project Do?

As currently planned, there will be two express lanes added in each direction between uptown Charlotte and Exit 28 in Cornelius. Between Cornelius and Exit 36 in Mooresville, there will be one express lane added in each direction.

The existing high-occupancy vehicle (HOV) lanes (one in each direction), commonly known as carpool lanes, on the southern part of the project are being converted to express lanes.

The existing lanes will always remain free of charge. The project is not adding or taking away any general-purpose lanes, but the lanes will be resurfaced to preserve the pavement and provide motorists with a smoother ride.

Express Lanes: The Power to Choose

Express lanes offer drivers a choice: Pay a toll and use the express lanes to avoid travel delays or continue driving on the general-purpose lanes for free. Motorcyclists, buses and carpoolers with three or more occupants (including the driver) may use the express lanes for free.

The power to choose is entirely in the hands of motorists. They can individually determine how valuable their time is and decide if the time they will save is worth the cost of taking the express lanes.

Drivers who choose not to use the express lanes will also see a benefit. As other motorists opt to take the express lanes, congestion in the general-purpose lanes will lessen, making the commute more efficient for those relying on the free lanes, as well.

North Carolina isn't the only state investing in express lanes as a way to alleviate traffic backups. California, Colorado, Texas, Virginia, Florida and Georgia are among those successfully using them in urban areas to make travel more efficient for all drivers.

How Traffic Will Flow

Along the 26-mile I-77 corridor, drivers will be able to enter and exit express lanes in several locations. This map provides a detailed look at those locations.

These points will give drivers multiple opportunities to decide if they want to take advantage of the time-saving benefits the express lanes offer. They will also help ensure motorists can easily reach their destinations from the express lanes. Each segment in the corridor will be tolled separately, and drivers will see signs prior to the entry point of each segment that indicate the amount of the toll.

Varying the price of the express lanes based on the amount of congestion ensures travel speeds of at least 45 mph during peak travel times while vehicles on the general-purpose lanes might be moving at a slower pace.

Tolling will be electronic; there will be no toll booths stopping traffic. The North Carolina Turnpike Authority, not I-77 Mobility Partners, will handle billing drivers for tolls. A driver who uses the express lanes will pay the toll through one of three methods:

  • A transponder account with the North Carolina Turnpike Authority
  • An existing transponder account with EZ-Pass, PeachPass or SunPass
  • A bill by mail (plus administrative costs) based upon a photograph of the license plate

CATS buses, identifiable carpools of three or more people, emergency vehicles and motorcyclists will not be charged tolls to travel in the express lanes.

I-77 Mobility Partners and NCDOT's Public-Private Partnership

In June 2014, NCDOT and I-77 Mobility Partners, a limited liability corporation created by Cintra specifically for the I-77 Express Lanes project, signed a Comprehensive Agreement for the delivery of the I-77 Express Lanes project. This agreement established North Carolina's first public-private partnership to design, build, finance, operate and maintain highway infrastructure.

Project History

News and Updates

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Contact Information

Louis Mitchell, P.E.
Division 10 Engineer

Send a message
(704) 983-4400
716 W. Main St.
Albemarle, NC 28001

Resources for Local Property Owners

In many cases, it is inevitable that a certain amount of private property must be acquired. The displacement of homes and businesses is minimized to the extent practicable. The following brochures will answer questions about this process.