Florida State Road 45

State Road 45
Route information
Maintained by FDOT
Length	300.547 mi[1] (483.684 km)
Major junctions
South end	US 41 in Naples
North end	US 41 / US 441 in High Springs
Highway system
Florida State Highway System Interstate US SR Former Pre-1945 Toll Scenic ← SR 44 → SR 46

A major north–south highway extending almost the entire length of the Florida peninsula, State Road 45 (SR 45) is the unsigned Florida Department of Transportation designation of most of the current U.S. Route 41 in Florida. The southern terminus of SR 45 is an intersection with SR 90 in downtown Naples; the northern terminus is an intersection with US 441 (SR 25) in High Springs. South of Causeway Boulevard (SR 676) near Tampa, SR 45 is also known as the Tamiami Trail.

South and east of Naples, US 41 turns eastward as SR 90 as the Tamiami Trail crosses the Everglades on its way to Miami; north of High Springs, US 41 overlaps US 441 (SR 25) until their split in Lake City (from there US 41 continues to the Georgia border with the hidden SR 25 designation).

Separations of US 41 and SR 45 between SR 45 termini[edit]

SR 45 in South Seminole Heights, Tampa, south of SR 574. Taken on April 8, 2006.

SR 45 away from US 41[edit]

• Business US 41 - Venice
• Business US 41 - Bradenton to Memphis
• Business US 41 (historic US 541) - Rockport to Ybor City
• SR 60 - Tampa to Ybor City
• SR 45 (not overlapped between Adamo Drive/SR 60 and Hillsborough Avenue/US 41-92-SR 600) - Tampa

US 41 away from SR 45[edit]

• SR 45A - Venice
• US 301 - Bradenton, concurrent with SR 55
• SR 55 - Bradenton to Memphis
• SR 599 - Rockport to Tampa
• US 92(SR 600) - Tampa

Additional concurrencies with SR 45[edit]

• SR 45-55 - Memphis
• US 41/SR 45-60 - Ybor City
• US 41/SR 45-700 - Brooksville
• US 41/SR 44-45 - Inverness
• Alt US 27-US 41/SR 45-500 - Williston
• US 27-US 41/SR 45 - Williston to High Springs

Major intersections[edit]

County	Location	mi[1]	km	Destinations	Notes
Collier	Naples	0.000	0.000	US 41 south (5th Avenue South / SR 90 east) / 9th Street South – Downtown Naples, Historic District	south end of US 41 overlap
see US 41 (mile 108.285-194.518)
Sarasota	​	86.233	138.779	US 41 north (SR 45A)	north end of US 41 overlap; south end of US 41 Bus. overlap
	see US 41 Bus. (mile 0.000-2.928)
	Venice	89.161	143.491	US 41 south (SR 45A)	north end of US 41 Bus. overlap; south end of US 41 overlap
see US 41 (mile 197.486-224.481)
Manatee	​	116.156	186.935	US 41 north / SR 684 west (Cortez Road) – Beaches	north end of US 41 overlap; south end of US 41 Bus. overlap
	see US 41 Bus. (mile 0.000-6.118)
	Palmetto	122.274	196.781	US 41 south (SR 55) – Bradenton, Sarasota	interchange; southbound exit and northbound entrance; north end of US 41 Bus. overlap; south end of US 41 / SR 55 overlap
see US 41 (mile 230.923-262.409)
Hillsborough	​	153.760	247.453	US 41 north (South 50th Street / SR 599) / SR 676 east (Causeway Boulevard) – Tampa	north end of US 41 overlap; south end of US 41 Bus. overlap
	see US 41 Bus. (mile 0.000-5.053)
	Tampa	158.813	255.585	US 41 Bus. north / SR 60 west (Kennedy Boulevard) to I-275 / SR 618 west (Selmon Expressway) – St. Petersburg	north end of US 41 Bus. / SR 60 overlap
		158.89	255.71	SR 618 east (Selmon Expressway) to I-75 – Brandon	SR 618 exit 8
		160.968	259.053	SR 574 (Martin Luther King Jr. Boulevard)
		161.978	260.678	US 41 south / US 92 (Hillsborough Avenue / SR 600) to I-275	south end of US 41 overlap
see US 41 (mile 270.301-408.870)
Alachua	High Springs	300.547	483.684	US 41 north / US 441 (East Santa Fe Boulevard / SR 25) / CR 236 east (North Main Street)	north end of US 41 overlap
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

State Road 45A[edit]

State Road 45A (SR 45A) is the Venice Bypass, a segment along U.S. Route 41 (US 41) east of the Tamiami Trail in Venice, which was originally part of US 41 until 1965 when that segment was redesignated as US 41 Bus.^{[citation needed]} The route begins near Shamrock Boulevard in Venice Gardens and terminates at Venetia Bay Boulevard in the Eastgate section of Venice.

References[edit]

External links[edit]

• Florida Route Log (SR 45)