Two big road projects are changing how Star, Idaho, connects to the rest of the Treasure Valley: a roughly $40 million redesign of Star Road and the Highway 16 extension toward I-84. If you are considering the home at 11555 W Pathview St, here is what is actually planned, what the timelines look like, and why the roads are getting the work at all.
The Star Road widening: what ACHD has proposed
The Ada County Highway District is working toward a redesign of Star Road between Main Street, at the Boise River, and State Highway 44. As reported by the Idaho Statesman and KIVI, the project is projected to cost about $40 million and run about five years, widening the corridor to five lanes with buffered bike and pedestrian pathways.
Growth is the driver. ACHD projects traffic on the corridor could increase by roughly 350% by 2050, which is why the redesign is on the table now. A public open house on the project was held in August 2026, and Phase 1 construction is currently slated for 2029, so the heavy lifting is still a few years out.
The Highway 16 extension
The Idaho Transportation Department is building the Highway 16 extension connecting SH-44 to I-84, creating a new north-south route through the area. The City of Star reports that the two-year project brings lane restrictions along the corridor, and SH-16 is also being widened between SH-44 and Beacon Light Road to serve Star and Eagle.
This one is happening now. If you drive SH-16 regularly, expect lane shifts and slower stretches through the construction window, and give yourself extra time during peak hours.
What it means if you are buying in Star
The road work is one sign of how fast Star is growing. Local reporting puts the town's population at roughly 22,300 today, up from about 16,300 two years prior, and new neighborhoods keep coming. The projects are the county and state catching up with that growth, which is good news for the area's long-term commute, even if the construction years are not always convenient.
- Short term: expect lane restrictions on SH-16 through the two-year extension window.
- Medium term: the Star Road widening's Phase 1 construction is slated for 2029, so the corridor itself is not under heavy construction yet.
- Long term: a wider Star Road and a direct SH-16 to I-84 connection should give Star residents more reliable routes toward Boise, Meridian, and the airport.
Where to check the latest
The City of Star publishes a road report and news updates at staridaho.org, and ACHD and ITD post project pages with current schedules. Timelines and phases can shift, so treat any date here as the plan as of fall 2026 and verify current status with the agencies before you rely on it. Paul Knighton can also point you to the latest updates when you tour the home.