Interstate 40: Bridges over Buffalo River and Squeeze Bottom Lane
Humphreys County
The Tennessee Department of Transportation (TDOT) is constructing improvements to Interstate 40 in Humphreys County. The improvements include resurfacing work on I-40 and replacement of the bridges over the Buffalo River and Squeeze Bottom Lane.
Current Status: Phase 1 construction, which includes resurfacing of I-40 from east of the Buffalo River bridge to just west of the Squeeze Bottom Lane bridge, is currently underway in preparation for implementation of traffic shifts.
Construction start: Summer 2024
Estimated completion*: January 2029
Funding Type: State and Federal
Traffic Impacts
11/11/2024 - 11/12/2024, 7 p.m. - 5 a.m., There will be westbound lane closures for channelization striping at the construction entrances and exits.
11/13/2024, 7 p.m. - 5 a.m., There will be eastbound lane closures for channelization striping at the construction entrances and exits.
Project Imagery & Visuals
History and Background
The 1.96-mile project on Interstate 40 in Humphreys County, from near Exit 137 to near Exit 143, consists of widening the roadway and replacing two bridges. The planned improvements are designed to replace the two bridges and improve future capacity of I-40.
Environment
As part of the environmental review process for this project, TDOT has documented commitments to environmental mitigation and remediation measures. View the commitment document here.
Key Project Milestones
| Milestone | Timeline* |
|---|---|
| Construction of Median: Bridge over Squeeze Bottom Lane | September 2024 – February 2025 |
| Construction of Median: Bridge over Buffalo River | September 2024 – December 2025 |
| Bridge over Squeeze Bottom Lane: Westbound | January 2026 – June 2026 |
| Bridge over Buffalo River: Westbound |
January 2026 – January 2027 |
| Bridge over Squeeze Bottom Lane: Eastbound |
June 2027 – September 2027 |
| Bridge over Buffalo River: Eastbound |
June 2027 – July 2028 |
Project Contacts
Derek Pryor
TDOT Region 3 Project Management
Email: derek.pryor@tn.gov
Erin Zeigler
TDOT Region 3 Regional Communications Officer (Media)
Email: erin.zeigler@tn.gov
Phone: 629.277.2458
*Subject to change