Update on the I-26 widening project in South Carolina

CopyScreen-Shot-2021-09-02-at-12.08.20-PM-copy

I-26 from Charleston to Columbia experiences major slowdowns daily. | Image via Google Maps

It’s time to put the pedal to the metal — the I-26 widening project is being fast-tracked. The project will add new lanes to Interstate 26 between Charleston + Columbia in order to alleviate traffic. The accelerated timeline was approved June 21.

I-26 is a vital commercial, personal, and tourist route, and the SC Dept. of Transportation has considered this project to be one of its top priorities.

Here’s a look at the latest on the widening project, by the numbers.

  • $600 million was recently approved by legislators to accelerate the project.
  • 2034 is the new projected completion date.
  • 6 years ahead of schedule — that’s how quickly things are now moving.
  • 70 miles of I-26 will be widened from Exit 194 to Exit 125.
  • 6 lanes — that will be the new total number of lanes after widening the currently four-lane highway.
  • $453.5 million of the funds will come from COVID-19 aid intended for roadwork.
  • $133.6 million of the funds will come from the state budget intended for rural interstates.
  • 30% increase — that’s about how much statewide traffic has risen over the last decade.
  • 22 million vehicles travel on I-26 between Charleston and Columbia per year, approximately.

For more information on the project, request more details from the SC Dept. of Transportation.

More from CHStoday
Bookmark this guide for a curated list of events taking place each month that we’re most looking forward to.
Dining in the Holy City is always a fresh experience, with new restaurants popping up all the time — and more on the way.
Hit the road and head to Savannah — we’re sharing all the details about what to do and eat, plus where to stay.
The concept is taking over South Korea’s capital city. We’re thinking about where we’d copy it in the Holy City.
Ever spotted the Holy City on the silver screen? We have.
Charleston is among the hottest real estate markets heading into 2026, so we wanted to investigate.
A grassroots effort is helping Lowcountry properties become part of a nationwide habitat network.
Our readers have spoken — here are the best local spots our city has to offer, from the best coffee shop to the best apartment complex to the best dentist.
Directly north, east, south, and west, the world awaits.
The 16th annual edition of Small Business Saturday falls on November 29 — the perfect time to help you add a local sparkle to your holiday shopping.