Loop 101 Expansion Near Glendale Has Nared Completion

The $140 million freeway project will provide five lanes in each direction for area commuters.

Updated on Oct. 13, 2026 in Home Renovation

Loop 101 Expansion Near Glendale Has Nared Completion

Live Poll

Are local road expansion projects effectively reducing traffic congestion in your area?

The Arizona Department of Transportation has neared completion of its massive Loop 101 expansion project between Interstate 17 and 75th Avenue. This $140 million effort aims to improve traffic flow in the Glendale area by adding capacity to the busy transit corridor.

Why it matters

The project will fundamentally alter local transit logistics and travel times for Glendale households by expanding the freeway to five lanes in each direction. These infrastructure improvements are designed to accommodate long-term regional growth and reduce bottlenecks along this major arterial route.

The $140 million Loop 101 project expands the freeway to five lanes in each direction between Interstate 17 and 75th Avenue. While some segments have already finished ahead of schedule, the full infrastructure project is currently reaching its final construction phase.

The players

Arizona Department of Transportation

The state agency responsible for managing the planning, construction, and maintenance of Arizona's vast highway and freeway infrastructure network.

The details

Construction crews are scaling the freeway infrastructure to accommodate five lanes in each direction through the project corridor. The effort involves significant civil engineering, including the systematic construction of new on-ramps, off-ramps, frontage roads, and structural bridges to support the increased throughput.

October 2026: Five-lane expansion in each direction wraps up.
February 2027: Construction of ramps, frontage roads, and bridges completes.
Early summer 2027: The full project reaches completion.

The Home Front

This project aligns with long-standing regional efforts to modernize the Phoenix area freeway system through structured lane capacity increases. Such infrastructure investments typically influence local residential accessibility and drive commute-time expectations for growing suburban hubs.

Glendale residents should plan for ongoing construction activity and potential traffic shifts near the 75th Avenue and Interstate 17 corridor through summer 2027. If you live or work near this route, monitor local alerts to adjust your daily commute plans as new ramps and roads open.

The takeaway

Large-scale infrastructure projects like the Loop 101 expansion are key indicators of regional development that will eventually improve daily transit logistics. Keep this timeline for project completion handy to help manage your travel expectations and household planning as the work concludes in 2027.

What happens next

The five-lane expansion is slated to wrap up by the end of October 2026, followed by the completion of ramps and frontage roads in February 2027, with the entire project reaching full completion by early summer 2027.