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Overnight Closures Scheduled for Toll N.C. 540 Turbine Interchange at I-40/I-42

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RALEIGH - The North Carolina Turnpike Authority is continuing construction activities on the extension of the Triangle Expressway (Toll N.C. 540) from N.C. 55 Bypass to Interstate 40.

Toll N.C. 540 Eastbound Exit 36 to access I-42 Eastbound and I-40 Westbound is scheduled to temporarily close to traffic overnight on or around Sunday, October 5, from 8:00 p.m. to 12:30 a.m. the following morning.  

Drivers wishing to access I-42 Eastbound from Toll N.C. 540 Eastbound will use the following detour route: 

  • Continue driving east on Toll N.C. 540 
  • Take the I-40 East exit 
  • Travel east on I-40 
  • Take Exit 312 to access I-42 
  • Continue travelling Eastbound on Highway 42 to access I-42 Eastbound 

Drivers wishing to access I-40 Westbound from Toll N.C. 540 Eastbound will use the following detour route: 

  • Continue driving east on Toll N.C. 540 
  • Take the I-40 East exit 
  • Travel east on I-40 
  • Take Exit 312 to access I-42 
  • Immediately take the exit ramp to access I-40 Westbound 
  • Continue traveling on I-40 West 
Detour route for all traffic exit 36 closure 

Posted detour route can be found above.



Toll N.C. 540 Eastbound Exit 36 to access I-40 Eastbound is scheduled to temporarily close to traffic overnight on or around Sunday, October 5, from 12:30 a.m. to 5:00 a.m. the following morning. 

Drivers wishing to access I-40 Eastbound from Toll N.C. 540 Eastbound will use the following detour route: 

  • Continue driving east on Toll N.C. 540 
  • Take the all-traffic Exit 36 to access I-42 Eastbound 
  • Keep left to I-40 Westbound 
  • Continue traveling and follow signs for I-40 Eastbound 
  • Continue traveling on I-40 Eastbound 
detour route for all traffic exit 36 closure part 2Posted detour route can be found above.



I-42 Westbound starting at Exit 4 to N.C. 42/Veterans Parkway is scheduled to temporarily close to traffic overnight on or around Monday, October 6, from 10:00 p.m. to 5:00 a.m. the following morning.  

Drivers wishing to access I-40 Westbound from I-42 Westbound will use the following detour route: 

  • Continue driving west on I-42 
  • Take Exit 4 to N.C. 42/Veterans Parkway 
  • Travel westbound on N.C. 42/Veterans Parkway 
  • Take the exit ramp to access I-40 Westbound 
  • Continue traveling on I-40 Westbound 

Drivers wishing to access I-40 Eastbound from I-42 Westbound will use the following detour route: 

  • Continue driving west on I-42 
  • Take Exit 4 to N.C. 42/Veterans Parkway 
  • Travel westbound on N.C. 42/Veterans Parkway 
  • Take the exit ramp to access I-40 Eastbound 
  • Continue traveling on I-40 Eastbound 

Drivers wishing to access Toll N.C. 540 Westbound from I-42 Westbound will use the following detour route: 

  • Continue driving west on I-42 
  • Take Exit 4 to N.C. 42/Veterans Parkway 
  • Travel westbound on N.C. 42/Veterans Parkway 
  • Take the exit ramp to access I-40 Westbound 
  • Take Exit 310 to access Toll N.C. 540 Westbound 
  • Continue traveling on Toll N.C. 540 Westbound 
Detour route for I-42 westbound closure 
Posted detour route can be found above.


I-42 Westbound exit to access I-40 Eastbound and Toll N.C. 540 Westbound is scheduled to temporarily close to traffic overnight on or around Tuesday, October 7, from 10:00m p.m. to 5:00 a.m. the following morning.  

Drivers wishing to access I-40 Eastbound from I-42 Westbound will use the following detour route: 

  • Continue driving west on I-42 
  • Take the exit ramp to access I-40 Westbound 
  • Travel westbound on I-40 
  • Take Exit 306A to access Highway 70 
  • Immediately take the exit loop to access I-40 Eastbound 
  • Continue traveling Eastbound on I-40 

Drivers wishing to access Toll N.C. 540 Westbound from I-42 Westbound will use the following detour route: 

  • Continue driving west on I-42 
  • Take the exit ramp to access I-40 Westbound 
  • Travel westbound on I-40 
  • Take Exit 306A to access Highway 70 
  • Immediately take the exit loop to access I-40 Eastbound 
  • Continue traveling Eastbound on I-40 
  • Take Exit 310 to access Toll N.C. 540 Westbound 
  • Continue traveling Westbound on Toll N.C. 540 
Detour route for I-42 westbound in turbine closurePosted detour route can be found above.


I-42 Exit 1 to access I-40 Westbound is scheduled to temporarily close to traffic overnight on or around Wednesday, October 8, from 10:00 p.m. to 5:00 a.m. 

Drivers wishing to access I-40 Westbound from I-42 Westbound will use the following detour route: 

  • Continue driving west on I-42 
  • Take Exit 1 to access I-40 Eastbound and Toll N.C. 540 Westbound 
  • Continue traveling past the Toll N.C. 540 Westbound access 
  • Continue traveling Eastbound on I-40 
  • Take Exit 312 to access I-42 
  • Immediately take the exit ramp to access I-40 Westbound 
  • Continue traveling on I-40 West 
Detour route for I-42 exit 1 closure 
Posted detour route can be found above.

​Drivers may experience delays and should pay close attention when driving along the posted detour route. Drivers are strongly encouraged to avoid the area, if possible. If drivers must be in the area, they are advised to take the designated detour routes. 

The temporary closures and associated detours are weather dependent.  

Construction updates for the Complete 540 project can be found by visiting ncdot.gov/projects/complete-540/Pages/planned-construction-activities.aspx.  



***NCDOT***

10/2/2025 11:04 AM