NORTH SPLIT
The Inner Loop was originally built in the 1970s and has significantly influenced the urban development of the city. Almost 50 years later, and the main interchanges and bridges of I-65 and I-70 are reaching the end of their lifecycle and will require major upgrades and ground-up reconstruction. Reconstruction of the I-65/I-70 Inner Loop began with the “North Split” section.
Rethink Coalition began as a grassroots response to INDOT’s original reconstruction plans for the North Split — the first phase of the Inner Loop reconstruction. We focused on improving plans for the North Split interchange. Through collective efforts, we’ve helped make significant changes to benefit downtown Indianapolis and all of Central Indiana. We’re grateful to INDOT for listening and making these changes.
Our Improvements
01
Reduced Footprint
Overall, the size of the North Split interchange is now smaller—with more space opened to the north.
02
More Multi-Use Areas
Original plans included a temporary Monon Trail detour during construction. Now it will become a wonderful permanent addition—providing a multi-use trail loop to connect the Old Northside, Chatham Arch, and Cottage Home.
Instead of being eliminated, the Vermont Street Bridge is being replaced with an underpass designed for vehicle, pedestrian, and bicycle traffic.
03
No “Walled-off” Neighborhoods
20-to-30-foot embankment walls in the original plans would have blocked off neighborhoods—these have been eliminated.
Intrusive noise-barrier walls suggested in Old Northside, Chatham Arch, and Lockerbie have been eliminated as well, but beneficial noise barrier walls desired by Martindale Brightwood and eastward developments have been erected.
04
More Greenspace
An urban forest has been planted within and around the interchange. The contractor will be required to maintain it for three years.
Many trees already planted alongside the interstate in a do-not-disturb area have been saved.
05
Improved Bridges
Eight bridges have been classified as major downtown gateways. They received special treatment to their abutments, underpass walls and walkways, and adjacent landscape as well as space for public art.
Three bridges have been classified as minor downtown gateways have received special treatment to their abutments, underpass walls and walkways, and adjacent landscape.
The Commerce Street bridge underpass is being improved with new sidewalks, pedestrian lighting, landscaping, and a mural.
Overall, designs for new city bridges have been simplified.