Media Summary: This Transportation TV video -- Innovation in Motion, Utah DOT's ST. GEORGE — Freeway commuters in Washington County should plan accordingly for a months-long Interstate See what crews accomplished last month in the

I 15 Construction Projects Spring - Detailed Analysis & Overview

This Transportation TV video -- Innovation in Motion, Utah DOT's ST. GEORGE — Freeway commuters in Washington County should plan accordingly for a months-long Interstate See what crews accomplished last month in the One of the biggest headaches for Idaho drivers is finally ending. The A wrong-way driver clocked speeding at over 100 miles per hour in an Interstate Crews are adding two lanes in each direction to

The California Department of Transportation (Caltrans) has begun a $91 million combined federal and state funded The Riverside County Transportation Commission (RCTC), and its

Photo Gallery

I-15 Construction Projects | Spring 2026 Update
Spring 2026 Update | I-15 Design Projects
Innovation in Motion, Utah DOT's I-15 CORE Project
I-15 Spring 2025 Update
I-15 widening, interchange improvement projects between Exits 10 and 13 begin
UDOT Top 10: #6 I-15 Hill Field Road Interchange and TTI
15 Express Lanes Spring 2020 Recap
Interstate 15 Construction Winding Down
Wrong-way driver gives interesting reason for speeding through I-15 construction zone
UDOT Top 10: #7 I-15 St. George Blvd. to Green Springs Drive
RTC Explains I-15 Mountain Pass Project
I 15 Express Lanes Project Overview
View Detailed Profile
I-15 Construction Projects | Spring 2026 Update

I-15 Construction Projects | Spring 2026 Update

To keep up to date on these

Spring 2026 Update | I-15 Design Projects

Spring 2026 Update | I-15 Design Projects

To learn more about these

Innovation in Motion, Utah DOT's I-15 CORE Project

Innovation in Motion, Utah DOT's I-15 CORE Project

This Transportation TV video -- Innovation in Motion, Utah DOT's

I-15 Spring 2025 Update

I-15 Spring 2025 Update

I-15 Spring 2025 Update

I-15 widening, interchange improvement projects between Exits 10 and 13 begin

I-15 widening, interchange improvement projects between Exits 10 and 13 begin

ST. GEORGE — Freeway commuters in Washington County should plan accordingly for a months-long Interstate

UDOT Top 10: #6 I-15 Hill Field Road Interchange and TTI

UDOT Top 10: #6 I-15 Hill Field Road Interchange and TTI

UDOT is reconstructing the

15 Express Lanes Spring 2020 Recap

15 Express Lanes Spring 2020 Recap

See what crews accomplished last month in the

Interstate 15 Construction Winding Down

Interstate 15 Construction Winding Down

One of the biggest headaches for Idaho drivers is finally ending. The

Wrong-way driver gives interesting reason for speeding through I-15 construction zone

Wrong-way driver gives interesting reason for speeding through I-15 construction zone

A wrong-way driver clocked speeding at over 100 miles per hour in an Interstate

UDOT Top 10: #7 I-15 St. George Blvd. to Green Springs Drive

UDOT Top 10: #7 I-15 St. George Blvd. to Green Springs Drive

Crews are adding two lanes in each direction to

RTC Explains I-15 Mountain Pass Project

RTC Explains I-15 Mountain Pass Project

The California Department of Transportation (Caltrans) has begun a $91 million combined federal and state funded

I 15 Express Lanes Project Overview

I 15 Express Lanes Project Overview

The Riverside County Transportation Commission (RCTC), and its

NDOT is adding lanes to I-15 corridor between Sloan, Blue Diamond

NDOT is adding lanes to I-15 corridor between Sloan, Blue Diamond

NDOT is adding lanes to