UPDATE: Motlow Tunnel Renovation Project Blasting Schedule

Tuesday, July 15, 2025 | 09:49am

Important Update: Motlow Tunnel Renovation Project Expands Blasting Schedule

We're writing to inform you about an important update to our Motlow Tunnel renovation project. Starting July 21, 2025, we'll be adding a second daily blast to help accelerate progress on this critical infrastructure improvement.

What's Changing

In addition to our current morning blast, we'll be conducting a new midday blast for approximately two months. This expansion will help us complete the tunnel renovation more efficiently while continuing to enhance access to the Tennessee State Capitol.

Your Updated Blasting Schedule

Morning Blast (no changes to current schedule)

  • Setup begins around 4:00 a.m.
  • Martin Luther King Jr. Boulevard closes at approximately sunrise
  • Blast occurs about 15 minutes after sunrise
  • Road reopens 2-10 minutes after the blast when all-clear is given

NEW: Midday Blast (starting July 21)

  • Time: Between 11:30 a.m. and 1:00 p.m.
  • Duration: Approximately two months
  • Warning horns will sound before each blast
  • Martin Luther King Jr. Boulevard will close temporarily during blasting


Stay Connected with Our Notification System

Our text notification system continues to keep you informed about all blasting activities. We send notifications the evening before and about one hour before each blast.

Not signed up yet? If you'd like to receive updates about one or both daily blasts, please email us at tenant.services@tn.gov with:

  • Your name
  • Preferred phone number
  • Building location
  • Which blast notifications you'd prefer to receive

Important: Please send your information by Thursday, July 17, 2025, to be added to our notification list.

We Appreciate Your Patience

We understand that adding a second daily blast may further impact your daily routines, and we truly appreciate your continued patience as we work to improve this vital infrastructure. The Motlow Tunnel renovation project is an important investment in enhancing access to the Tennessee State Capitol complex.

If you have any questions or concerns about this updated schedule, please don't hesitate to contact our Tenant Services team in DGS's STREAM division at tenant.services@tn.gov. We're here to help and want to ensure you have the information you need.

Thank you for your cooperation and understanding as we continue this important work together.