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.
Southward view of Pasco County Road 577 (Curley Road) at Tyndall Road and newer suburban development by King Lake in Wesley Chapel. 03/28/23
 North |
 | Curley Road resumes a northward course from CR 579A (Prospect Road). 02/20/17 |
 | Crossing the San Antonio city line, northbound CR 577 transitions onto Curley Street. 02/20/17 |
 | 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 |
 | Confirming marker posted north of CR 52 in San Antonio. 02/20/17 |
 | Leaving San Antonio, CR 577 (Curley Road) resumes through rural areas northwest of Clear Lake. 02/20/17 |
 | CR 577 (Curley Road) next intersects CR 578A (Darby Road) west and Darby Trail east. 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 |
North  West |
 | CR 577 north and CR 578 west overlap for 0.50 miles along St. Joe Road. 02/27/17 |
 | CR 577 resumes a northward course 4.54 miles along Lake Iola Road to CR 41 near Middle Lake and the Hernando County line. 02/27/17 |
 | 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 |
| South |
 | CR 577 (Lake Iola Road) branches southwest from CR 41 (Blanton Road). 01/20/20 |
 | The rural settlement of Saint Joseph lies east of I-75 along CR 577 (Lake Iola Road). 01/20/20 |
 | 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 |
| South East |
 | CR 577/578 confirming markers posted eat of Lake Iola Road north and Scharber Road south. 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 |
| South |
 | CR 577 is initially unmarked along Curley Road. Curley Road dog legs a quarter mile east to Old St. Joe Road. 01/20/20 |
 | CR 577 (Curley Road) turns southward again at 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 577 (Curley Road) intersects the east end of CR 578A (Darby Road) at Darby Trail. 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 |
 | CR 577 (Curley Road) proceeds south into the city of San Antonio. 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 |
 | Entering the Wesley Chapel area, CR 577 (Curley Road) concludes at SR 54 (Wesley Chapel Boulevard). 01/20/20 |
Photo Credits:
02/20/17, 02/27/17, 01/20/20 by AARoads
Connect with:
State Road 52
State Road 54
Pasco County Road 578 - St. Joe Road / Lock Street
Pasco County Road 578A - Darby Road
County Road 579 Alternate - Prospect Road
Page Updated 04-18-2023.