Today, I want to take a look at the interchange between Interstates 70 and 465 on the east side of Marion County…in pictorial form. This history will cover from 1962 to 1993, with what aerial photographs are available from MapIndy, the official mapping application of Indianapolis/Marion County. It will also cover the interchange between Interstate 70 and Shadeland Avenue, which was SR 100 before, and for some time after, the building of its replacement, I-465.
Two of the constrictions at the location of this interchange were both 21st Street and Franklin Road. Franklin Road had been in place since it was created as the Noblesville-Franklin State Road early in the state’s history. As you can tell from the photos, the routing of Franklin Road was changed between 21st Street and around 25th Street. The original routing of the road is still in place, but contains two dead end sections at the interstate.
21st Street has been around for a whole lot of years, as well. Maps show that it was added to the county sometime between 1870 and 1889. In 1889, there was a toll house for the Pleasant Run Pike on the northwest corner of 21st Street and Shadeland Avenue. From what I can tell, the only part of the road that was a toll road was from Arlington Avenue to Mitthoeffer Road. Today, 21st Street can be followed from Massachusetts Avenue at the Bee Line (Big Four – Conrail – CSX) Railroad to a point just northwest of Charlottesville.
The ramp from I-70 West to I-465 South was under construction in 1978, and would be completed in 1979. Prior to this, that traffic movement was handled by a loop ramp, as the interchange was originally built as a 3/4 cloverleaf. By 1993, the current collector/distributor system connecting Shadeland Avenue to both I-70 and I-465 was completed.
The ramps to Shadeland Avenue have always been a very tight fit into the area allowed.
When Fort Benjamin Harrison was built in Lawrence Township, in northeastern Marion County, getting there was quite the chore. It has been built along the Big Four’s Bellefontaine, or Bee, line. This allowed steam locomotives to pass by the new Army post on a regular basis. The Big Four, with its affiliation with the New York Central, could get Army traffic to and from the fort to almost any place in the United States without much effort.
The workforce for the new fort would come on either the Bee line, or the new Indiana Union Traction line that connected Indianapolis to Anderson, Muncie and Fort Wayne. Although it didn’t last much more than three decades, this was an important way to access the fort. The station for that interurban line still exists…and is open to the public as a Mexican restaurant (as of this writing) called the Hacienda.
But automobile traffic was becoming more and more important. Even more important was the transit of Army vehicles to and from Fort Benjamin Harrison. To that end, in the spring of 1917, the commander of the station, General Edwin F. Glenn, sought to get improvements to the road system to the fort. With this in mind, he held a conference with Marion County government and business leaders to share what he had in mind.
First and foremost in the General’s mind was the main road to the fort – the Pendleton Pike. Technically, the Pendleton Pike started at the limits of the City of Indianapolis at Bee Line connection to the Indianapolis Belt Railway just east of Brightwood Avenue (Sherman Drive). West of that point, it was called Massachusetts Avenue. The county had taken over the Pendleton Toll Road in the late 1880s. But little was done for its improvement or maintenance. By the time the Army created the fort, the road was little more than a connection to other roads in rural Marion County and downtown Indianapolis. Many battles were fought about the improvement of the road, lasting past the end of World War I, when such improvements were vital.
The Pendleton Pike, in 1917, was being improved…slowly but surely. The plan was to concrete the road from the Indianapolis City Limits to 38th Street, just west of what is now Shadeland Avenue. From there, the first of the two sections to the fort’s main north-south entrance, would be improved with heavy stone. This would take the heavy stone from 38th Street to the old Noblesville-Franklin State Road, or Franklin Road. The next section would be graveled. This section ran from Franklin Road to the Yerger or Acre Free Gravel Road, now known as Post Road. The section of the Post Road, connecting Pendleton Pike to the interior of Fort Benjamin Harrison, was being hard surfaced with a “special preparation,” according to the Indianapolis Star of 10 June 1917.
The next road to get attention was the “54th Street Road,” connecting west from the fort to Millersville. Those of you from the area might be a little confused. The village of Millersville was along the Fall Creek, just inside the Washington Township border at what is now Emerson Way. The main drag from Fort Benjamin Harrison is now called 56th Street, not 54th. That road was built along the half-survey line starting where the Millersville and Fall Creek Free Gravel Roads come together near what is now Emerson Way at Millersville Road. The highlighted section of the following MapIndy photo, from 1952, shows the original route connecting the Millersville Road to the old Fall Creek & Mud Creek Road. (At the time, what is now Rucker Road continued south of what is now Fall Creek Road. It would be that way until sometime before 1962, when two lakes were built. The Rucker Road extension would finally be taken out sometime between 1979 and 1986.)
The Millersville Road, according to the Indianapolis Star “is by no means a direct route to the fort. It begins at Thirty-eighth street and Fall Creek and meanders northeast about eight miles to the famous Baker’s bridge and thence southeast a quarter of a mile to the fort grounds.” Baker’s Bridge is along the old Noblesville-Franklin State Road, now called Boy Scout Road, in the northwest corner of the Fort Benjamin Harrison grounds. General Glenn wanted the entirety of the Millersville Road covered with gravel…a job that, according to the General, with five wagons in two days. The first three miles of the Millersville Road had already been improved with asphalt. The next half mile being oiled gravel. The rest of the road was gravel…and work was being done at the time to repair damage done by large, heavy, loads transiting the road.
Other roads being worked on for access to the fort were the National Road from Irvington to Acre Road, Emerson Avenue, Arlington Avenue, 34th Street and the Acre Road itself.
At the time, National Road was the actual name of the Washington Street extension outside the limits of the City of Indianapolis at Sheridan Avenue in Irvington. West of Sheridan, it was Washington. East of that point, it was the National Road. The first mile of the National Road, from Sheridan Avenue, was being concreted. That would end near what is now Shortridge Road and Washington Street. The next two miles from Shortridge Road east were already concreted at that time. That would take it to a point east of Acre (Post) Road. The Acre Road, as of 10 June 1917, was closed for construction of a stone road stretching five miles north to the Pendleton Pike and into the fort.
Emerson and Arlington Avenues were also under construction at the time. Both were being concreted from Washington Street (both are west of Sheridan Avenue) to the Pendleton Pike. Emerson Avenue met Pendleton Pike at roughly 30th Street. Emerson Avenue, at least the southern section of said, ended at the Bee Line. Neither 30th Street nor Emerson Avenue crossed the railroad tracks, and passage past those tracks was done at an underpass on 32nd Street.
Arlington Avenue meets Pendleton Pike (now Massachusetts Avenue) at 34th Street. Improvements along 34th Street included asphalt paving from the Lake Erie & Western (Nickel Plate) Railroad crossing for three miles to the east to what was the northern section of Emerson Avenue. From there to Arlington Avenue, 34th Street was a stone road. Prior to being called 34th Street, the road was the Fall Creek & Warren Township Free Gravel Road.
It would take some time until the roads were improved for to the General’s liking. With the creation of the Indiana State Highway Commission in 1917, the National Road was taken over as Main Market Road #3. It wouldn’t be until 1923 that the Pendleton Pike would find itself part of the state highway system, entering that system as Original State Road 37. By then, the war was over, and traffic to Fort Benjamin Harrison had, while not stopping completely, had slowed considerably as it normally does after the completion of a war. The fort would, eventually, get its connections to the road system other than SR 67/US 36 (Pendleton Pike). In 1941, 56th Street west out of the fort would become part of SR 534, a designation it would only hold for a few years before that state road was routed straight down Shadeland Avenue. With the building of the Interstate system, which was technically built for the defense of the United States, Fort Benjamin Harrison would find itself with two exits from I-465 (Pendleton Pike and 56th Street) and one on I-70 (Post Road). I suppose the Post Road exit on I-74 could technically be listed as part of that…but it is quite a distance from the Fort.