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# I-4 Interchange Improvement at SR 566 (Thonotosassa Road) Exit 19 443317-1-52-01


<table border=1 style='margin: auto; word-wrap: break-word;'><tr><td colspan="2">Project Details</td></tr><tr><td style='text-align: center; word-wrap: break-word;'>Work Type</td><td style='text-align: center; word-wrap: break-word;'>Interchange Improvements</td></tr><tr><td style='text-align: center; word-wrap: break-word;'>Phase</td><td style='text-align: center; word-wrap: break-word;'>Completed</td></tr><tr><td style='text-align: center; word-wrap: break-word;'>Limits</td><td style='text-align: center; word-wrap: break-word;'>Thonotosassa Road (SR 566) and I-4 Exit 19</td></tr><tr><td style='text-align: center; word-wrap: break-word;'>Project Start</td><td style='text-align: center; word-wrap: break-word;'>September 11, 2024</td></tr><tr><td style='text-align: center; word-wrap: break-word;'>Length</td><td style='text-align: center; word-wrap: break-word;'>.596 miles</td></tr><tr><td style='text-align: center; word-wrap: break-word;'>City</td><td style='text-align: center; word-wrap: break-word;'>Plant City</td></tr><tr><td style='text-align: center; word-wrap: break-word;'>County</td><td style='text-align: center; word-wrap: break-word;'>Hillsborough</td></tr><tr><td style='text-align: center; word-wrap: break-word;'>Road</td><td style='text-align: center; word-wrap: break-word;'>I-4 SR 566 Thonotosassa Road</td></tr><tr><td style='text-align: center; word-wrap: break-word;'>Estimated Completion</td><td style='text-align: center; word-wrap: break-word;'>Summer 2026</td></tr><tr><td style='text-align: center; word-wrap: break-word;'>Contractor</td><td style='text-align: center; word-wrap: break-word;'>Watson Civil Construction, Inc.</td></tr></table>


<table border=1 style='margin: auto; word-wrap: break-word;'><tr><td colspan="2">Contact Information</td></tr><tr><td colspan="2">Project Information</td></tr><tr><td colspan="2">Maricelle Venegas
813-975-6204</td></tr><tr><td colspan="2">Maricelle.Venegas@dot.state.fl.us</td></tr><tr><td colspan="2">Media Contact</td></tr><tr><td colspan="2">Kayla Mejia
813-975-6060</td></tr><tr><td colspan="2">Kayla.Mejia@dot.state.fl.us</td></tr></table>

<div style="text-align: center;"><img src="imgs/img_in_image_box_929_462_2433_1064.jpg" alt="Image" width="58%" /></div>


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## About

All construction activities associated with this project were completed on Monday, August 31, 2026.

This project widened SR 566 (Thonotosassa Road) from two to four lanes between the I-4 ramps, added a new northbound right turn lane onto eastbound I-4 entrance ramp, and installed a new traffic signal at the base of the off ramp from westbound I-4.