Creek Park and then curve to the west-northwest. They cross over Cox Creek and immediately split, with SR 157 heading to the north-northwest onto Cloverdale Road, and SR 133 continuing to the west-northwest. SR 133 leaves the city limits of Florence and curves to the southwest. It intersects Lauderdale CR 41 (Jackson Road) and then crosses over Cypress Creek. It curves to the west before curving back to the southwest. It then reaches its northern terminus, an intersection with SR 20 (Savannah Highway/General John Coffee Highway). History SR 133 was likely formed around 1927 with the completion of Wilson Dam on the Tennessee River and the opening of it to automobile traffic. At this time, the highway would have started at an old alignment of SR 20 just a few hundred yards north of its current alignment. It followed Wilson Dam Road north through Muscle Shoals to the TVA Reservation. Here, it intersected Reservation Road, which traveled east to the dam. Crossing the dam, it would have entered Florence and followed Wilson Dam Road, just east of the current Cox Creek Parkway alignment. It ended at Huntsville Road, which at the time carried US 72. In the mid-1950s, US 72 in Florence shifted to a new alignment on Florence Boulevard, about north of Huntsville Road. It is unclear, but SR 133 may have taken Middle Road to between Huntsville Road and Florence Blvd. to reach US 72. Also around this time, SR 20 south of Muscle Shoals shifted southward to a new routing, extending the route south about . Big changes occurred in the early 1970s with the construction of Cox Creek Parkway, a northern loop for the city of Florence. The new road placed SR 133 on a four-lane highway for the first time. From Wilson Dam, Cox Creek Parkway replaced Wilson Dam Road to carry SR 133 to Florence Boulevard. From there, the highway was extended some along the entirety of Cox Creek Parkway. In 2002, the Singing River Bridge (Patton Island Bridge) opened, forming a new Tennessee River crossing west of Wilson Dam. As part of a long-term "Patton Island Corridor", SR 133 was shifted to this new six-lane bridge. The move necessitated construction of an overpass on Wilson Dam Road on the TVA Reservation. SR 133's routing on Reservation Road and Wilson Dam itself was removed. After crossing the new bridge into Florence, the route turned