State Road 202 (SR 202) is a 13.042-mile-long (20.989 km) state highway that extends from U.S. Route 1 (US 1; Philips Highway), in Jacksonville, Florida to SR A1A (Third Street), in Jacksonville Beach, near the Atlantic Ocean, just north of Ponte Vedra Beach, and includes a bridge over the Intracoastal Waterway.

Despite being named as a boulevard, the road is a completely limited-access expressway, with the exception of the westernmost 0.5 miles (800 meters) between US 1 and Interstate 95 (I-95),.

[3] St. Johns Town Center, a super-regional shopping mall is located near the I-295 intersection, as is the University of North Florida.

[4] The moniker has diminished over the years as increased growth in Jacksonville's Southside area, as well as at the beaches and northeastern St. Johns County, has transformed the road into a major commuter route.

and projected continued growth in the Jacksonville area, the Florida Department of Transportation, in the early 2000s, conducted a study on making long-term improvements to J.T.B.

Under this new configuration, the signaled intersection remained in place but is now only used to provide access from I-95 to the Belfort/Salisbury/Southpoint commercial area since the new flyover merges into J.T.B.

In late 2022 construction began on a loop ramp in the southeast quadrant of the Kernan Blvd interchange that will replace the existing traffic light for eastbound J.T.B.