Florida State Road 345

State Road 345 (SR 345) is a north–south route in the Big Bend area of Florida, running from U.S. Route 27 Alternate (US 27 Alt.) east of Chiefland to County Road 332 (CR 332) southwest of Chiefland. South of CR 332, the road becomes County Road 345 as it runs towards Rosewood.^[2]

State Road 345
SR 345 in red, segments of CR 345 in blue
Route information
Maintained by FDOT
Length	7.630 mi[1] (12.279 km)
Major junctions
South end	CR 332 at Curryville
Major intersections	US 19 / US 98 near Chiefland
North end	US 27 Alt. near Chiefland
Location
Country	United States
State	Florida
Counties	Levy
Highway system
Florida State Highway System Interstate US State Former Pre‑1945 Toll Scenic
← SR 331 → SR 349

Another piece of CR 345 begins at US 27 Alt. about 1 mile (1.6 km) east of the north end of SR 345 and runs north to the curve on SR 49. A third section goes east from a point about 1⁄2 mile (0.80 km) north on SR 49 to CR 339.

Major intersections

The entire route is in Levy County.

Location	mi[1]	km	Destinations	Notes
Rosewood	0.000	0.000	SR 24 – Cedar Key
​	10.1[3]	16.3	CR 336 east	south end of CR 336 overlap
​	11.6[3]	18.7	CR 336 west (Northwest 40th Street)	north end of CR 336 overlap
​	12.573	20.234	south end of state maintenance
Curryville	12.607	20.289	CR 332 west (Northwest 50th Street)
​	13.577	21.850	CR 347 (Northwest 60th Street)
​	14.579	23.463	CR 330 (Northwest 70th Street) – Fowlers Bluff, Lower Suwannee National Wildlife Refuge
Chiefland	18.551	29.855	CR 341 (Southwest 14th Street)
	19.331	31.110	US 19 / US 98 (Main Street / SR 55) – Fanning Springs, Inglis, St. Petersburg
	20.203	32.514	US 27 Alt. (SR 500) – Bronson
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Route transition