SR 845 begins at an intersection with
SR 838 (Sunrise Boulevard) in the city of
Fort Lauderdale. SR 845 runs north along Powerline Road (NW 9th Avenue). The route is a four-lane road until the intersection with NW 13th Street, where it becomes six lanes. Crossing the South Fork Middle River, SR 845 crosses into
Wilton Manors. Soon the road crosses into
Oakland Park, where it reaches an intersection with
SR 816 (Oakland Park Boulevard). A block west of SR 845 is an interchange with
Interstate 95 (I-95) at exit 31. After crossing NW 40th Street, SR 845 crosses under I-95 and begins to parallel the freeway. The route crosses and parallels
Tri-Rail tracks. Crossing back into Fort Lauderdale, SR 845 reaches a junction with
SR 870 (Commercial Boulevard). Just east of the intersection is exit 32 on I-95 and reaches an intersection with NW 59th Court, which connects to the
Cypress Creek station of Tri-Rail. Soon SR 845 reaches Cypress Creek Road (County Road 840, CR 840), which connects to exit 33. The route passes west of
Pompano Park Racetrack in
Pompano Park. Crossing into
Pompano Beach, SR 845 crosses
SR 814 (Atlantic Boulevard). Continuing north, SR 845 crosses into
Deerfield Beach and reaches a junction with
SR 834 (Sample Road). Later, the road crosses at-grade with
SR 869 (NW 10th Street), which connects to the Sawgrass Expressway, a toll road. Reaching Butler's Corner, SR 845 reaches a junction with
SR 810 (Hillsboro Boulevard). SR 810 is the last major junction in Deerfield Beach as the road crosses into
Palm Beach County. Now in
Boca Raton, the route continues north and reaches Palmetto Park Road (
SR 798). After CR 798, the route bends northeast and soon northward to a junction with
SR 808 (Glades Road). The junction with SR 808 marks the northern terminus of SR 845 and Powerline Road. Powerline continues north as Jog Road, which crosses through Palm Beach County. == History ==