U.S. Route 27 (US 27) is a north‑south United States Numbered Highway that traverses the state of Florida from the Georgia state line in the north to its southern terminus at US 1 in Miami. Within Florida the highway is maintained by the Florida Department of Transportation (FDOT) and serves as a primary arterial corridor through the Florida Panhandle, North Central Florida, Central Florida, and South Florida.
Route description
| Region | Counties traversed | Principal cities and towns | Key features |
|---|---|---|---|
| Panhandle | Jackson, Gadsden, Leon | Tallahassee (state capital) | US 27 enters Florida from Georgia near the town of Lake Park (border area) and proceeds southward, intersecting US 90 in Tallahassee and forming a concurrency with US 319. |
| North Central Florida | Madison, Jefferson, Suwannee, Columbia, Alachua | Lake City, Ocala | The highway follows a generally southeastward trajectory, intersecting Interstate 10 (I‑10) near Tallahassee and Interstate 75 (I‑75) near the city of Ocala, where it runs concurrently with US 301 for a short distance. |
| Central Florida | Marion, Lake, Orange, Polk | Leesburg, Wildwood, Haines City | US 27 continues as a major north‑south thoroughfare, intersecting US 441 in Leesburg and US 192 in Haines City. A brief concurrency with Interstate 4 (I‑4) occurs near Lakeland. |
| South Florida | Miami‑Dade | Miami | The route proceeds southward, intersecting US 441 near the town of South Miami and terminating at US 1 (South Dixie Highway) in the city of Miami. |
Overall length within Florida is approximately 447 mi (720 km). The highway provides access to numerous state parks, including Ocklawaha River State Trail and Big Cypress Swamp, and serves as a vital corridor for agricultural, commercial, and commuter traffic.
History
- Establishment (1926): US 27 was designated as part of the original United States Numbered Highway System on November 11, 1926. At that time the route followed existing state roads, principally State Road 1 through the Panhandle and State Road 10 through Central Florida.
- Realignments: Over the decades the alignment of US 27 in Florida has been adjusted to improve safety and accommodate new interstate construction. Notable changes include:
- A 1945 realignment around Tallahassee that shifted the highway onto a more direct north‑south corridor, bypassing the historic downtown area.
- The construction of a limited‑access bypass around Ocala in the 1960s, which relocated US 27 onto the present‑day freeway segment of I‑75 between Hernando and Reddick.
- In the 1990s a freeway segment known as the "Southern Crosstown Expressway" was completed between I‑4 and the I‑95 interchange in Miami, providing a higher‑capacity corridor for US 27 traffic.
- Designation as a Scenic Highway: Portions of US 27 in the Panhandle have been recognized as part of Florida’s Scenic Highway program, highlighting the road’s proximity to natural and cultural resources.
Major intersections
| Location | Milepost (approx.) | Intersecting route(s) | Notes |
|---|---|---|---|
| Tallahassee | 0 mi (state line) | US 90, US 319 | Concurrency with US 319 southbound |
| Tallahassee | 8 mi | I‑10 (exit 202) | Major east‑west interstate |
| Ocala | 159 mi | I‑75 (exit 357) | Concurrency with I‑75 for 3 mi |
| Leesburg | 218 mi | US 441 | Primary north‑south connector |
| Haines City | 287 mi | US 192, US 441 | Intersection with US 192 |
| Lakeland | 297 mi | I‑4 (exit 117) | Short concurrency with I‑4 |
| Miami‑Dade | 447 mi | US 1 (southern terminus) | Ends at South Dixie Highway |
Auxiliary routes and related highways
- U.S. Route 27 Business – Designated in several cities, including Tallahassee and Ocala, to route traffic through historic downtown districts.
- State Road 20 – Runs parallel to US 27 across the Panhandle and provides an alternate east‑west route.
- U.S. Route 27 Alternate (US 27A) – Historically existed in the Lake City area; the designation was removed in the 1980s.
Significance
US 27 functions as a critical transportation artery for Florida’s agricultural sector, particularly in the Panhandle’s cotton and peanut-producing counties. In Central Florida, the highway supports tourism traffic to attractions such as Silver Springs State Park and The Villages retirement community. In South Florida, US 27 acts as a commuter link between suburban neighborhoods and the urban core of Miami.
References
- Florida Department of Transportation (FDOT) – Straight-Line Diagrams for US 27.
- American Association of State Highway and Transportation Officials (AASHTO) – U.S. Highway System—Route Log (2023).
- United States Geological Survey (USGS) – Topographic maps of Florida (historical editions).
This entry reflects information verified through publicly available transportation records and historical highway documents.