Until the late 1930s and early 1940s, US 40 was a two-lane highway across Indiana. For the most part, when it was widened to four lanes it was done where the highway already existed. But from the west end of Brazil, in Clay County, to the Vigo County line, a brand new US 40 was built just south of the old. The old US 40 remained a state highway, however, and was given the number 340.

Here’s where State Road 340 begins on Brazil’s west edge. US 40 is on the left, and SR 340 is on the right.

There isn’t much on SR 340 — a couple schools, a couple cemeteries, a bunch of residences and farms, and the unincorporated towns of Billtown and Cloverland.

What I like about SR 340 is that it gives a very good idea of what US 40 would be like today had it been improved over the years in its original two-lane configuration.

All of these photos are westbound, including this one from the gas station that stands where SR 340 (on the right) merges with US 40 (on the left) at the Vigo County line.

I’ve driven the National Road from its beginning in Baltimore, MD to its end in Vandaila, IL. To read everything I’ve ever written about it, click here.