The proposed 421 Forward project – located on US 421 between Greenfield/Templin Road up to County Road 300 South – is intended to address driver and pedestrian mobility needs in your community. Various roadway improvements including pavement rehabilitation, added auxiliary lanes, intersection improvements, pedestrian facilities and storm drainage enhancements are anticipated.
421 FORWARD
Your voice matters!
INDOT will provide a variety of opportunities for stakeholders to weigh in during the planning process. We will be actively pursuing input from residents, businesses, and organizations.
This project is a state investment to improve your infrastructure. Infrastructure that works is at the core of INDOT’s mission and why Indiana was ranked in the top five for infrastructure by CNBC.
This project is an investment in your community.
Design will begin in 2024 and is expected to last through 2026. Through summer of 2025, the 421 Forward team will be conducting detailed analyses of accident data, traffic counts and environmental elements for roadway improvements along US 421. We will coordinate with Boone County and Zionsville on the recommendations.
421 Forward is in the early stages.
Design is starting in 2024 and lasting through 2026. Through summer of 2025, the 421 Forward team will be conducting detailed analyses of accident data, traffic counts and environmental elements for roadway improvements along US 421. We will coordinate with Boone County and Zionsville on the recommendations.
421 Forward is in the early stages.
Design is starting in 2024 and lasting through 2026. Through summer of 2025, the 421 Forward team will be conducting detailed analyses of accident data, traffic counts and environmental elements for roadway improvements along US 421. We will coordinate with Boone County and Zionsville on the recommendations.
421 Forward is in the early stages.
