Following speed studies, crash analysis, and conversations with the community, the Tennessee Department of Transportation (TDOT) is modifying the speed limit on SR 109 in Wilson County.
Beginning Friday, January 17, 2025, the speed limit on SR 109 from south of Interstate 40 to Bloodworth Road will change:
- From south of the I-40 interchange to north of Rock Castle Drive: changed to a consistent 45 mph
- From north of Rock Castle Drive to Bloodworth Drive: changed to a consistent 50 mph
- From north of Bloodworth Road to the county line: speed limit remains 45 mph
“Many considerations were made in the department’s decision to modify the speed limit,” says Assistant Chief Engineer and Regional Director Jay Norris. “This area is experiencing significant growth, and maintaining consistent speeds helps ensure safety and efficiency throughout the corridor.”
This change was made in close coordination with the City of Lebanon and the Tennessee Highway Patrol.
“It’s essential to recognize that speed limits are established not just as arbitrary numbers but as crucial measures to ensure the safety of all road users,” says Tennessee Highway Patrol District Captain Christopher Dye. “Even when these limits change, our collective responsibility as community members is to respect them. Ultimately, our choices on the road can make a significant difference and by driving responsibly, we help ensure that our communities remain safe for all.”
TDOT crews will be replacing and adding signage on Thursday, January 16, 2025, along this corridor. All work is weather-dependent. As always, drivers are reminded to slow down and move over when traveling through a work zone. The Move Over Law was passed in 2006. The penalty for violating the law in Tennessee carries the possibility of up to 30 days in jail and a maximum fine of up to $500.
Get the latest construction activity traffic updates from the TDOT SmartWay map (https://smartway.tn.gov). Travelers can also call 511 for travel information.
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