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U.S. 6 / Spanish Fork Main Street Interchange Construction Video
Project leaders explain the changes and current construction underway to reconfigure the U.S. 6/ Spanish Fork Main Street Interchange.

Orem Area Lane Split Navigation Video
In mid-August, lanes on both northbound and southbound I-15 in Orem will be split to accommodate bridge and road construction. From north of Orem 1600 North to south of Orem Center Street, travel lanes will be separated into two sections.

Orem Area Lane Split Video Trailer
Be prepared to be taken away. The Orem lane split gives drivers a new take on highway driving.

Orem Area Construction Look-Ahead
Through 2011, construction in the Orem area will continue to increase. The area overview will let you know what to expect and help you plan ahead.

Provo Center Street Closure Video
A 50-day closure of east/west traffic on Provo Center Street under I-15 allows crews to speed construction of the interchange. When Center Street reopens, the interchange will be more than 70 percent complete.

Provo Center Street Construction Look-Ahead
Through 2011, residents and motorists using the Provo Center Street interchange to and from downtown Provo will see significant changes. Take a look at the upcoming construction activities.

Spanish Fork 200 East
As part of I-15 CORE, crews are reconstructing the interchange at Main Street and U.S. 6 in Spanish Fork. This work will require changing the configuration of the southbound off-ramp at Main Street and closing the intersection of Main Street and 200 East/Industrial Park Drive. This document includes maps, schedules, and other related information.

American Fork Lane Split Navigation Video
Both northbound and southbound I-15 travel lanes will be split to accommodate bridge and road construction. From the American Fork Main Street to 500 East interchanges, travel lanes will be separated into two section.

U.S. 6 and Spanish Fork Main Street Construction Look-Ahead
The U.S. 6 and Spanish Fork Main Street interchange is being reconstructed for better efficiency and increased capacity. Take a look at the significant construction activities planned in this area for 2011.

Provo S-Curves Configuration Illustration
An artist's rendering of the S-curves configuration is now available. The S-curves will be improved to meet all of today’s design standards, this includes greatly improved sight distances through widened shoulders, additional lighting, flattened curves and improved barriers.

Living with Construction
Road construction is a process that is constantly in motion, with activity shifting from one area to another. Projects are built sequentially, similar to acts in a play. As crews move from one stage of construction to the next, it's important to know what kind of work is being done. This guide is designed to help you understand exactly what's happening on I-15 CORE.

Coping with Construction Workshop Presentation
UDOT held several workshops to help local businesses prepare for the inconveniences that road construction could cause. The presentation focuses on helping businesses get the most relevant, updated construction and closure information and learn strategies to help employees avoid traffic delays, keep customers informed about detours and closures, and adjust delivery routes and times for efficiency.

I-15 CORE Selection Process Documents
In the interest of public transparency, UDOT has released the documents related to last December's selection of Provo River Constructors (PRC) to build I-15 CORE and the corresponding settlement that was signed in February. These documents are available in PDF form. A summary of the bid and contract award process is also available.
I-15 CORE Selection Process Documents
Bid and Contract Award Explanation

I-15 CORE Lane Shift Map
During construction, traffic lanes will shift to allow for construction while keeping as many lanes open as possible. Maps depicting the planned lane configuration during construction are now available.

Driver and Dispatcher Meeting Presentation
Construction can be a challenge for drivers and dispatchers. UDOT held a meeting to help driver's and dispatchers plan ahead to keep their deliveries and businesses running on time.

Provo Area Construction Look Ahead
Springville - Spanish Fork Area Look Ahead
Know what to expect this fall as construction continues to progress. These maps give a brief summary of the construction activities planned for the coming months.

Lakewood Neighborhood Meeting Presentation
UDOT representatives recently met with the Lakewood neighborhood in Provo. The presentation given at the meeting describes construction plans and timelines for the Provo area.

The I-15 CORE OCIP Manual and Forms are available.
To download the documents, click here.

Project Information Brochure
The brochure includes a brief project description, schedule and quick facts about the project. It also lists area-specific contact information, tools for finding information and tips for coping with construction.

Final Environmental Impact Statement
UDOT and the Federal Highway Administration completed the Final Environment Impact Statement on the I-15 Corridor from Utah County to Salt Lake County. The statement made a recommendation for widening and reconstruction based on environmental considerations, technical analysis and public comment.