Key Road Projects

Below is a list of projects from the Street & Stormwater Department and Wastewater Department. 

*All projects are subject to change

Winter - Boone County Highway Department

1. Sycamore Street Bridge Rehabilitation

The reconstruction project for the Sycamore Street bridge began Feb. 10, 2020. During construction, the bridge will be closed to through traffic. 

Road closures anticipated:

  • Sycamore St. will be closed between Zionsville Rd. and US 421.
  • The trail system under the bridge connecting Lions Park to Creekside Park will be closed.
  • The pedestrian bridge and trail system along Sycamore St. are anticipated to remain open to the public with only periodic closures for safety.

Estimated completion: Aug. 28, 2020

Background: This project involves the reconstruction of the road bridge deck and bridge railing systems and provides new decorative lighting on the rehabilitated bridge.

Spring 

2. Zionsville Road

Final construction activities will take place in the spring of 2020 with no further full closures expected. 

Estimated completion: Complete

Background: This project involves the widening of Zionsville Road, which will go from two to three lanes when a center turn lane is added between Technology Center Drive and 106th Street. The project also includes adding a bike path on the west side of the road.

Click here for a diagram

3. North-South Connector

Preliminary construction activities have begun and full construction is expected in spring 2020. The project is anticipated to take a full construction season.

Road closures anticipated:

  • Intersection of Whitestown Rd. and CR 875 E., beginning on or after June 22 through Aug. 21
  • CR 875 E. between CR 550 S. and CR 575 S., dates TBD
  • CR 850 E. south of Oak St., dates TBD

Estimated completion: September 2020

Background: A new roadway segment will connect the intersection of CR 850 E./Cooper Rd. with CR 875 E. to the north. The design includes a roundabout at the intersection of CR 850 E./Cooper Rd. and Oak St. as well as a roundabout at the intersection of CR 875 E. and Whitestown Rd. The project is also expected to include a 10-foot multi-use path.

Click here for the overall view

Click here for the North-South Typical

Click here for the Oak Street/CR 850 Roundabout

Click here for the Whitestown Road/CR 875 Roundabout

4. Irongate Drainage Improvement Project

This project is currently underway.

Road closures anticipated: No full-road closures are currently expected. The south lane of eastbound Oak St. will be closed during the construction between Irongate Dr. and the Walgreen’s entrance.

Estimated completion: May 2020

Background: This project is intended to mitigate localized street flooding in the Irongate subdivision. The project involves the installation of a new storm sewer pipe along the south side of Oak St. from Irongate Dr. to just west of Ford Rd.

5. Phase I Gravity Sewer on CR 875 East 

The sewer extension connects the intersection of CR 500 S. with the Zionsville School’s sports complex just to the north.

Estimated completion: Completed

6. Phase 2 Gravity Sewer on CR 875 East

Part of this project is tied to the North-South Connector project. This project begins at CR 550 S. and travels south picking up several existing homes via gravity.

Estimated completion: End of 2020

7. Oak Street Sewer

The sewer will be located on the north side of Oak St. and will extend west of Cooper Rd. traveling east to just west of Irish Hill. A preliminary schedule will be announced soon.

Estimated completion: August 2020

8. North Regional Sewer

This project takes sewer to the northeastern sewer service area of town through the Holliday property. This project is expected to go out for bid in February 2020.

Estimated completion: August 2020

Summer

9. CR 400 South Reconstruction and Widening

Utility relocation is underway. Following the utility relocation work, beginning on or after July 15, CR 400 South to the west of CR 875 East for approximately .5 miles will be closed to through-traffic. Local access will be maintained. This will be the final phase of the CR 400 South widening, repair and resurfacing project.

Road closures anticipated: On or after July 15, the road will close to through-traffic.

Estimated completion: Fall 2020

Background: This project includes the widening, repair and resurfacing of CR 400 S. to the west of CR 875 E. for approximately .5 miles.

10. CR 500 South Reconstruction and Widening

Design is ongoing. It is anticipated that road construction will begin in spring 2020.

Road closures anticipated: Full road closures are anticipated.

Estimated completion: Fall 2020

Background: This project improves and widens CR 500 S. from CR 875 E. approximately .4 miles to the west. This project will reconstruct a portion of the road and widen the existing width to 24 feet. This project is funded partially from private developer funds.

2020 Paving Projects

As part of the Street & Stormwater Department’s 2020 paving projects, the following paving projects were advertised for public bid. A tentative schedule will be available in the coming weeks, once contracts are signed. Roads may be cut from the list based on bids received. In addition, the COVID-19 pandemic may put limitations or cancellations on these projects.


All of Raintree Subdivision

Irongate Dr.

Mulberry St. from Ash St. to Ford Rd.

Valley Meadow Dr.

Ash St. from Mulberry St. to Maple St.

Colony Ct.

Mayfield Lane



The following paving projects from the 2019 paving program have started.


Waterford Dr. and Waterford Ct.

Isenhour Hills Dr.

Ford Rd. from Bloor Lane to Mulberry St.

Andrade Dr.

Ford Rd. from the I-865 Overpass to Oak St.

Tillson Dr.

Pine St. from 6th St. to 1st St.

Ravinia Subdivision

Other Projects

Templin Road Bridge Reconstruction (Boone County Highway Department)

The shoulder of this bridge is currently closed. 

Background: The Templin Road bridge over Eagle Creek was inspected last fall and an engineering firm has been hired by the Boone County Highway Department to work on design of a complete bridge replacement. The shoulder is currently closed and will remain closed until the bridge reconstruction project begins in 2021.

Mulberry St. Pathway 

Design work is nearly complete for this multi-use pathway. Construction is expected to begin in spring 2020.

Estimated completion: December 2020

Background: This pathway will be constructed along the north side of Mulberry St. from Governors Ln. to the roundabout at the intersection of Ford Rd. and Mulberry St.

Municipal Services Building Pathway 

Design work is nearly complete. It is expected that this project will be awarded for construction prior to the end of this year, and construction will follow in the spring of 2020.

Estimated completion: December 2020

Background: A multi-use pathway will be constructed along the west side of the Municipal Services Building. This project will provide a route from the sidewalk system along Parkway Dr. south to Starkey Trail.

CR 300 South Corridor Project

Through a grant from the Indianapolis Metropolitan Planning Organization, the Town of Zionsville has partnered with the Boone County Highway Department to conduct a corridor study along CR 300 S. from CR 800 E. to the Boone/Hamilton county line. The purpose of this study is to identify a preliminary scope and a potential design of future road widening and intersection improvements considering feasibility, costs, impacts to properties, environmental concerns and bridge needs. 

While there is one known bridge replacement project planned within the next four years, there are no identified intersection or road projects at this time. The information learned from this study will initially guide bridge design as these structures are maintained and replaced as needed. Future intersection or roadway capacity projects will not be undertaken until the volume of vehicles and levels of service justify the improvements.

CR 300 South Concept Plan Section 1

CR 300 South Concept Plan Section 2

CR 300 South Concept Plan Section 3

CR 300 South Concept Plan Section 4

CR 300 South Roundabout Option at CR 875 East

CR 300 South Roundabout Option at CR 975 East

CR 300 South Public Info Meeting Handouts

CR 300 South Public Info Meeting Power Point Presentation

CR 300 South Typical Cross Sections