It crosses the Lagoon on two bridges, with Marshall Island, providing access to an environmental learning center in between the two bridges. East of the river, SR 510 enters Wabasso Beach and heads east towards its eastern terminus of State Road A1A, one block west of the beach.
The road crosses the Lagoon via two bridges, with Marshall Island providing a connection to an environmental education center in between. To the east of the river, SR 510 enters Wabasso Beach and heads east toward its eastern endpoint, which is State Road A1A, located one block west of the beach.