I-40/I-440 Interchange & I-40 Widening

Project: NCDOT STIP I-5701, I-5703 

Counties: Wake

Estimated Cost: $289 million

Projected Start Date: 2027 

Overview: Addition of lanes on I-40 from the I-440/U.S. 64 interchange to Lake Wheeler Road, and rebuilding the existing interchange at I-40/I-440/U.S. 1-U.S. 64 to accommodate projected increases in traffic in Wake County.

DOT Project Page: https://www.ncdot.gov/projects/40-440-us-1-interchange/Pages/default.aspx 

Project Maps: https://www.ncdot.gov/projects/40-440-us-1-interchange/Pages/project-maps.aspx

40-440 interchange


The information contained in these pages is based on publicly available information from NCDOT and other sources. Plans change, and some of the information contained in these pages could be outdated or incorrect. Please use this as a guide, and feel free to contact us with any questions.