Pasco County Road 577


Southward view of Pasco County Road 577 (Curley Road) at Tyndall Road and newer suburban development by King Lake in Wesley Chapel. - 03/28/2023
The lone entry for County Road 577 in the state runs north from State Road 54 in eastern areas of Wesley Chapel to the city of San Antonio, St. Joseph, Lake Iola and County Road 41 (Blanton Road) near the Hernando County line. CR 577 follows Curley Road / Curley Street 10.48 miles north from SR 54 to County Road 578 (St. Joe Road). The route dog legs west along St. Joe Road for 0.505 miles before resuming a northward heading along Lake Iola Road. Lake Iola Road navigates through a pair of 90 degree turns en route to Lake Iola and CR 41 between Moody and Middle Lakes. Pasco County Road 577 measures 15.527 miles in total length.
Rapid suburban development transitioned the bulk of CR 577 along Curley Road between Wesley Chapel and San Antonio into a suburban route. Right of way acquisition allows for future expansion of the route into a four lane arterial.

CR 577 (Curley Street) meets CR 52 at the south end of the San Antonio street grid. CR 52 was established in March 2023 when the realignment of SR 52 opened to the south of San Antonio.
02/20/17
SR 52 travels 27 miles west to U.S. 19 at Bayonet Point and six miles east to Dade City.
02/20/17
Leaving San Antonio, CR 577 (Curley Road) resumes through rural areas northwest of Clear Lake.
02/20/17
CR 578 ALT parallels CR 578 to the south between CR 577 (Curley Road) and CR 581 (Bellamy Brothers Road) at Darby.
02/20/17


CR 578 (St. Joe Road) extends another 4.35 miles from CR 577 (Lake Iola Road) and St. Joseph to CR 581 near Darby.
02/27/17

Lake Iola Road leads CR 577 south to CR 578 (Saint Joe Road). CR 578 extends five miles east into Dade City.
01/20/20
CR 577 overlaps with CR 578 (St. Joe Road) east for 0.51 miles between Scharber Road and Jessamine Road.
01/20/20


CR 577 resumes a southward course along Curley Road three miles to San Antonio. CR 578 remains east along St. Joe Road to CR 41 (21st Street) in Dade City.
01/20/20

CR 577 is initially unmarked along Curley Road. Curley Road dog legs a quarter mile east to Old St. Joe Road.
01/20/20
The wye intersection at Curley and St. Joe Roads was rebuilt as a convention T-intersection by 2019.
01/20/20
CR 578A runs 5.3 miles west to CR 581 (Bellamy Brothers Road) at the rural community of Darby.
01/20/20
Curley Street leads CR 577 south to the San Antonio business district and CR 52. CR 52 replaced SR 52 with the opening of the Dade City bypass further south for State Road 52 in March 2023.
01/20/20
State Road 52 stretches across nearly the width of Pasco County 27 miles west to U.S. 19 at Bayonet Point and six miles east to U.S. 98/301 in Dade City.
01/20/20
Locally CR 52 joins San Antonio with adjacent Saint Leo to the east and Interstate 75 to the west.
01/20/20
The realignment of State Road 52 intersects CR 577 (Curley Road) south of San Antonio. Land clearing for the four lane highway was underway in early 2020.
01/20/20
County Road 579A curves southeast from Curley Road along Prospect Road southwest of Karney Lake.
01/20/20
CR 579A (Prospect Road) comprises a 1.89 mile link between CR 577 (Curley Road) and CR 579 (Handcart Road).
01/20/20
Curley Road curves a quarter mile southwest from CR 579A (Prospect Road) across Bayou Branch.
01/20/20
CR 577 angles southwest from Elam Road into a growing area of suburban development. Overpass Road, an arterial route connected with Interstate 75 to the west in January 2023, intersects Curley Road at a traffic light added after 2016.
01/20/20
Photo Credits:
- ABRoads: 02/20/17, 01/20/20
- Alex Nitzman: 02/27/17
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Page Updated Tuesday April 18, 2023.