A Pinellas County deputy who was killed in the line of duty last year now has a portion of Interstate 275 dedicated to him. On Wednesday, a sign was officially unveiled on I-275 between mile markers 30 and 31 in Pinellas County honoring Deputy Michael Hartwick, the sheriff's office said in a news release. The Florida Legislature designated the portion of intersections as Deputy Sheriff Michael Hartwick Memorial Highway and has gone into effect since July 1 of this year. For more: https://www.wtsp.com/article/news/local/pinellascounty/portion-i-275-memorial-pinellas-county-deputy-killed/67-3f9fa23f-bb57-4b3f-bc73-0def13c43ddf ►Subscribe: https://on.wtsp.com/youtube ►Website: https://www.wtsp.com/ ►Facebook: https://facebook.com/10TampaBay ►Twitter: https://twitter.com/10TampaBay