The line extended southwest of the junction and on to destinations north.

These lava flows extend northeast and southwest of the volcano.

In 1955, the road extended southwest to the San Bernard River.

Peripheral members extend farther outward towards the south and especially southwest.

In 1936, was extended southwest as new routing to NC 61.

US 91 was extended southwest to Long Beach in the late 1940s.

The road was extended southwest 7 miles in 1945.

In 2005, the route was extended southwest to Clark Lane.

The town itself is small but the farms extend southwest out to the township of Warrah.

The second phase, which opened in December 2003, extended the expressway further southwest to its present state.