County Road 4145 - Graves Avenue / Howland Boulevard

County Road 4145 stems east from U.S. 17/92 (Volusia Avenue) along Graves Avenue in Orange City to cross Interstate 4 at the Deltona city line. Howland Boulevard arcs the suburban route southeast between Three Island Lakes and Dupont Lake through Deltona. The south end connects with State Road 415 near Osteen.

Howland Boulevard was widened to four lanes from Courtland Boulevard southeast to SR 415 during a $11.1 million project underway from January 2015 to September 2016.¹ That leaves just a 2.1 mile segment of Howland Boulevard, from Elkcam Boulevard northwest to Providence Boulevard, with two lanes.

Historically Graves Avenue east to Kentucky Avenue was a part of Florida State Road 430A. Redesign of the trumpet interchange joining Interstate 4 with SR 472 in the mid 2000s realigned Howland Boulevard to directly tie into the exchange. This also slightly shifted CR 4145 so that its navigate through a signalized intersection at the east end of Graves Avenue.

West

CR 4145 (Howland Road) commences northwest from SR 415 into the city of Deltona.
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Fort Smith Boulevard is unsigned CR 4152 northwest across Deltona from SR 415 to Elkcam Boulevard (CR 4143).
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Elkcam Boulevard is unsigned CR 4143 west 4.57 miles across Deltona to Normandy Boulevard (CR 4154).
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CR 4155 lines Providence Boulevard southwest 5.83 miles to CR 4162 (Doyle Road / Debary Avenue) near Enterprise.
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Howland Boulevard (CR 4145) west at Catalina Boulevard. Catalina Boulevard curves southwest from Lake Helen-Osteen Road to the Pinewood community of north Deltona.
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Curving west from Catalina Boulevard, the succeeding traffic light on Howland Boulevard is at Dr. Martin Luther King Boulevard ahead of the Timbercrest neighborhood.
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Wolfpack Run stems south from Howland Boulevard to Deltona High School and Catalina Boulevard.
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County Road 4145 west at Forest Edge Drive north to Timbercrest and the west entrance to Deltona High School.
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Howland Boulevard was extended west in 2006 to directly transition into SR 472 at the parclo interchange (Exit 114) with Interstate 4. SR 472 angles 3.41 miles northwest to U.S. 17/92 (Woodland Boulevard) at south DeLand.
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The expanded interchange with Interstate 4 at SR 472 and Howland Boulevard opened up areas in northwest Deltona for additional development. A commercial center broke ground on the south side of CR 4145 (Graves Avenue) in 2008.
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Normandy Boulevard ties into CR 4145 (Graves Avenue) just west of SR 472.
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CR 4145 (Graves Avenue) spans Interstate 4 west into Orange City.
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CR 4101 commences north from CR 4145 (Graves Avenue) along Kentucky Avenue. Continuing into DeLand, CR 4101 is the Dr. Martin Luther King, Jr. Beltway.
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