Page Content I-40 Widening Project Preferred Alternative (Alternative 2)PDF • 3MB • March 13, 2023I-40/I-440 Interchange Preferred Alternative (Alternative 2)PDF • 5MB • March 13, 2023I-40/I-440 Interchange & I-40 Widening Project Location MapPDF • 1MB • March 6, 2019NCDOT Projects in Study AreaPDF • 1MB • March 6, 2019I-40/I-440 Interchange & I-40 Widening Preliminary Design Maps Webpage Last updated Oct. 27, 2023