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Seminole County

Approximately 5 miles of the 21-mile I-4 Ultimate project is in Seminole County. From the east, the project begins at the E.E. Williamson Road overpass. Westbound I-4 motorists coming from Lake Mary, Heathrow and Sanford will have the option of entering the Express Lanes near this overpass.

See how I-4 Ultimate is transforming S.R. 434, S.R. 436 and Central Pkwy.



Construction Alerts for
Seminole County

Intermittent nightly lane closure on EB/WB SR-434 from Montgomery Rd. to Palm Springs Rd.: 2 right lanes closed.From Fri., Aug 02 to Fri., Aug 23Everyday 10 PM – 5 AMRoad widening.More Information
Intermittent nightly lane closure on EB I-4 to SR-434: 2 right lanes closed.From Fri., Aug 02 to Fri., Aug 23Everyday 10 PM – 5 AMEarthwork and drainage activities.More Information
Intermittent nightly lane closure on WB I-4 to SR-434: 2 right lanes closed.From Fri., Aug 02 to Fri., Aug 23Everyday 10 PM – 5 AMEarthwork and drainage activities.More Information
Intermittent nightly lane closure on WB I-4 from SR-434: 1 right lane closed.From Fri., Aug 02 to Fri., Aug 23Everyday 10 PM – 5 AMEarthwork and drainage activities.More Information
Intermittent nightly lane closure on EB I-4 ramp from SR-434: 1 right lane closed.From Tue., Aug 13 to Tue., Sep 03Everyday 10 PM – 5 AMInstall drainage.More Information
Intermittent nightly ramp closure on EB I-4 to SR-434.From Wed., Aug 21 to Fri., Aug 23: 10 PM – 5 AMInstall drainage.More Information
Intermittent nightly lane closure on WB I-4 from EE Williamson Rd to SR-414/Maitland Blvd: 2 right lanes closed.From Fri., Aug 16 to Fri., Sep 06Everyday 8:30 PM – 6 AMBridge work and paving.More Information
Intermittent nightly lane closure on EB I-4 from SR-414/Maitland Blvd to EE Williamson Rd: 2 right lanes closed.From Fri., Aug 16 to Fri., Sep 06Everyday 9:30 PM – 7 AMBridge work and paving.More Information
Intermittent nightly lane closure on NB/SB Wymore Rd from S.R. 436 to Oranole Rd: 1 right lane closed.From Fri., Aug 02 to Fri., Aug 23Everyday 8 PM – 6 AMRoad work.More Information
Intermittent nightly ramp closure on WB I-4 to SR-436.From Tue., Aug 20 to Thu., Aug 22: 10 PM – 5 AMInstall drainage.More Information
Intermittent nightly lane closure on EB/WB SR-436 from Grace Blvd to Palm Springs Dr: 2 right lanes closed.From Tue., Aug 13 to Tue., Sep 03Everyday 10 PM – 5 AMMilling and Paving.More Information
Intermittent nightly lane closure on NB/SB Douglas Ave. from Westmonte Dr. to Citrus Dr: 1 right lane closed.From Tue., Aug 13 to Tue., Sep 03Everyday 8 PM – 6 AMMilling, Paving.More Information
Intermittent nightly lane closure on WB I-4 ramp to SR-436: 2 right lanes closed.From Tue., Aug 13 to Tue., Sep 03Everyday 10 PM – 5 AMMilling and paving.More Information
Intermittent nightly lane closure on EB I-4 ramp to SR-436: 1 right lane closed.From Fri., Aug 16 to Fri., Sep 06Everyday 10 PM – 5 AMInstall drainage.More Information
Intermittent nightly lane closure on WB I-4 ramp from SR-436: 1 right lane closed.From Thu., Aug 15 to Thu., Sep 05Everyday 10 PM – 5 AMEarthwork and drainage.More Information
Intermittent nightly lane closure on NB/SB Westmonte Dr. from Douglas Ave. to Wymore Road: 1 right lane closed.From Tue., Aug 13 to Tue., Sep 03Everyday 8 PM – 6 AMMilling, Paving.More Information
Intermittent nightly lane closure on EB/WB Central Pkwy from Douglas Ave to Raymond Ave: 1 right lane closed.From Fri., Aug 16 to Fri., Sep 06Everyday 8 PM – 6 AMTemporary widening.More Information