In 1932, Route 101 was extended westward across the entire state.
Through the middle of 1985, this basin extended westward to 80E.
The later building followed the same plan, having north and south wings extending westward from the east front.
Between 1933 and 1939 the highway was extended westward to its present day junction with M-50.
It was later extended westward to Harvey in 1939.
It extended westward to Pittsburgh; across the entire state.
The "village" is considered to extend westward to the Amherst border.
The next day, the gale watch was extended westward.
It will be extended westward to the western bypass, making for a semi-loop around the city.
However, when this map was made, few inland expeditions had extended westward beyond the Mississippi.