Clarksville Highway (State Route 112)

Davidson County

The Tennessee Department of Transportation (TDOT) is currently constructing improvements to Clarksville Highway (State Route 112) in Davidson County. The project includes widening the route from two travel lanes to four travel lanes with a continuous left turn lane, from the Ashland City Highway (SR 12) intersection to the Briley Parkway (SR 155) interchange. The project also includes intersection improvements at Clarksville Pike and Ashland City Highway, bridge replacement over White’s Creek, traffic signal upgrades at King’s Lane and West Hamilton Road (east) intersections, and the addition of bike lanes and sidewalks.

Upon completion of this project, the route will be a full five-lane facility, from the Martin Luther King Bridge over the Cumberland River to Briley Parkway, greatly improving the level of service.

Current Status: The project is currently under construction. Quarterly updates can be viewed here.

Estimated construction start: 2019

Estimated completion*: Spring 2024

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History and Background

Ashland City Highway – Includes four 11’ travel lanes, dual 11’ left turn lanes, one auxiliary lane of varying width (0’ to 12’), two 4’ bike lanes and two 5’ sidewalks within 121’ of minimum Right of Way. The project begins approximately 800+ feet southeast of the Ashland City Highway intersection and transitions from 12’ lanes to 11’ lanes just north of the intersection.

Kroger/Fairview – Includes four 11’ travel lanes, one 12’ continuous left turn lane, two 4’ bike lanes and two 5’ sidewalks within 97’ of minimum Right of Way.

King’s Lane/Briley Parkway Interchange – Includes four 12’ travel lanes, one 12’ continuous left turn lane, two 4’ bike lanes, two 5.5’ grass strips and two 5’ sidewalks within 112’ of minimum Right of Way. The travel lane widths transition from 11’ back to 12’ just north of King’s Lane.



Public Involvement and Engagement

TDOT held an informational public meeting on Tuesday, December 10, 2019. Materials from the meeting can be viewed or downloaded by clicking the links below. All documents are in PDF format.



Project Imagery & Visuals

Linked video is a rendering of the planned improvements for Clarksville Highway.


Key Project Milestones

Transportation projects are developed in four phases: Planning and Environmental, Design, Right-of-Way and Construction. The following is a reflection of various aspects of these phases as they have occurred or will occur on the improvement of Clarksville Highway.

Bat Survey

Completed Summer 2015

Approval of Final Environmental Document

Completed Summer 2015

Funding for ROW Appraisals Only

Approved September 2015

Funding for ROW Acquisition

Approved February 2016

Construction Contract Letting

October 2019

Estimated Completion

Spring 2024

*All forecasted dates are subject to change.


Project Contacts

Erin Zeigler
TDOT Region 3 Regional Communications Officer (Media)
Phone: 629.277.2458

Greg Woerdeman
TDOT District Operations Supervisor

Phone: 615.350.4461

To receive email updates on this project, including lane closure information, follow the instructions below:

Click the email link:
In the message body, cut and paste the following information: Subscribe TDOT-SR-112-WIDENING
Send email. (no subject line necessary)

*Subject to change