Between 1951 and 1952, there were a lot of highways that were added to the US Highway system by the AASHO, or American Association of State Highway Officials. The main reason for this was, quite honestly, “tourist roads.” That was the purpose of expanding US 421, mentioned in my last post, from Tennessee to Michigan City. Another addition was US 231, which crosses the state from Owensboro, Kentucky, to Lake County, Indiana.
At the time, the two major US Highways that crossed Indiana, US 31 and US 41, were very busy doing what they do best – moving travelers north and south. Both highways start in northern Michigan, with US 41 beginning in the Upper Peninsula, US 31 starting at Mackinaw City. At the other end, US 31 ends in southern Alabama, US 41 end at Miami. Both highways were essentially “tourist roads.”
Since US 41 connected Chicago and Miami, it was the US highway replacement for the Dixie Highway. And as such, was very busy. AASHO decided that it would be a good idea to create another south bound highway to funnel off traffic from the two major roads crossing Indiana. That road would be US 231.
The Lizton Daily Citizen of 17 September 1952 mentions that the new route markers for the newest US highway in Indiana were in stock and to be replaced over the next month or so. It was also mentioned that the state road numbers that were assigned to route that would become US 231 would still be there after the marking of the US route. “The newly-designated U. S. 231 will travel from Chicago, Ill. to Panama City, Fla. It is to be called a ‘tourist’ highway and is designed to relieve overloaded U. S. 41 of some of its traffic.”
US 231 started life in 1926 with the creation of the US Highway system. At the start, it began at US 90 near Marianna, Florida. Its northern end was at Montgomery, Alabama. The first expansion of the road had it ending in Panama City, Florida.
US 231 crossed into Indiana from Owensboro, Kentucky, on what was then SR 75 (now it is SR 161), then east on SR 66 to Rockport. From there, it would follow SR 45 to near Scotland, SR 157 to Bloomfield, west on SR 54 to SR 57, then north on SR 57 to its junction at SR 67.
From the junction of SR 57 and 67, the new highway would follow SR 67 into Spencer, where it would be joined with SR 43. From here, it would follow (replace) SR 43 north from Spencer to Lafayette.
Now, here is where the description of the highway in the newspaper and the actual route differ. According to the route published in the newspaper, the route would follow SR 43 all the way to Michigan City, ending there. Well, it was already mentioned that it would end in Chicago (which, by the way, it never did), not Michigan City. Also, again, as mentioned in my last blog entry, US 421 took SR 43 into Michigan City.
At Lafayette, US 231 would multiplex with US 52 to Montmorenci, where it would turn north on SR 53. Now, for those of you keeping score with the US highways in the Hoosier state, this is where, from 1934 to 1938, there was another US highway that had been removed for being too much of a duplicate. That highway, US 152, used the US 52 route from Indianapolis to Montmorenci, where it replaced SR 53 (which it was in 1933) all the way to Crown Point. In 1938, with the decommissioning of US 152, the road reverted to SR 53 again.
And in 1952, that designation was once again removed for the placement of US highway markers. This time, US 231. But, the state road number wasn’t removed immediately this time. And US 231 rolled its way along SR 53 until it entered Crown Point. From there, it connected to US 41, the road it was supposed to help relieve traffic, near St. John using what was then SR 8.
For the most part, with the major exception of two places, the US 231 route is the same as it was back then. There may have been some slight moving of the road, especially near Scotland for Interstate 69, but the minor revisions are few and far between. The major relocations are definitely major. A complete reroute in the Lafayette area, which has US 231 bypassing both Lafayette and West Lafayette. It has, in recent years, taken to carrying US 52 around the west side of the area, replacing the much celebrated US 52 bypass along Sagamore Parkway. I will be covering that bypass at a later date. Let’s just say that there was a lot of newspaper coverage of that at the time.
The other major change in the route is near the Ohio River. A new bridge spanning the river was opened in 2002. The new bridge, called the William H. Natcher, is located north of Rockport. The original US 231 route, which followed SR 66 to due north of Owensboro, Kentucky, is now SR 161 between SR 66 and the Ohio River. It should also be noted here that at Patronville, SR 75 (US 231 now SR 161) had a junction with SR 45…the route that the new US highway would follow from northeast of Rockport to Scotland. Now that junction is just with Old State Road 45.
Due to its route across the state, at 297 miles long, US 231 is the longest continuous road in the entire Hoosier State. That may seem wrong, but consider that Rockport is actually south of Evansville…and the route through the state is nowhere near straight.