Current and upcoming Loop 101 closures and restrictions

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Nightly Loop 101 ramp and cross street closures planned in north Scottsdale Oct. 8-17

The Arizona Department of Transportation advises drivers to plan for the following closures as part of the Loop 101 widening project in north Scottsdale:

The northbound Loop 101 off-ramp at Cactus Road will be closed from 10 p.m. Wednesday, Oct. 8, to 5 a.m. Thursday, Oct. 9.
- Detour: Drivers may consider using the northbound Loop 101 off-ramp at Shea Boulevard to eastbound Shea Boulevard to northbound 92nd Street to Cactus Road or westbound Shea Boulevard to northbound Hayden Road to Cactus Road.

The southbound Loop 101 on-ramp at Shea Boulevard will be closed from 10 p.m. Wednesday, Oct. 8, to 5 a.m. Thursday, Oct. 9.
- Detour: Drivers may consider using eastbound Shea Boulevard to southbound 90th Street to access Loop 101 or westbound Shea Boulevard to southbound Hayden Road to eastbound Via de Ventura to access Loop101.

Southbound Pima Road will be narrowed to one lane at Loop 101 from 5 a.m. to 5 p.m. Saturday, Oct. 11.
- Note: The two left turn lanes to the southbound Loop 101 on-ramp and frontage road will remain open.

Westbound Frank Lloyd Wright Boulevard will be narrowed to two lanes between Loop 101 and Hayden Road from 5 a.m. to 5 p.m. Saturday, Oct. 11.

Eastbound Princess Drive/Pima Road will be closed at Loop 101 from 8 p.m. Monday, Oct. 13, to 5 a.m. Tuesday, Oct. 14.
- Detour: Drivers may consider using southbound Perimeter Drive to eastbound Bell Road to the southbound Loop 101 frontage road to southbound Loop 101 or northbound Perimeter Drive to westbound Mayo Boulevard to northbound Hayden Road to westbound Loop 101.

The southbound Loop 101 off-ramp at Princess Drive/Pima Road will be closed nightly from 10 p.m. to 5 a.m. beginning Monday, Oct. 13, and ending Wednesday morning, Oct. 15.
- Detour: Drivers may consider using the eastbound Loop 101 off-ramp at Hayden Road and traveling south to access Princess Drive/Pima Road.

Southbound Pima Road will be closed at Loop 101 from 8 p.m. Tuesday, Oct. 14, to 5 a.m. Wednesday, Oct. 15.
- Detour: Drivers may consider using eastbound Legacy Boulevard to southbound Thompson Peak Parkway to westbound Frank Lloyd Wright Boulevard to southbound Loop 101 or eastbound Legacy Boulevard to northbound Thompson Peak Parkway to southbound Hayden Road to westbound Loop 101.

The northbound Loop 101 off-ramp at Frank Lloyd Wright Boulevard and the northbound frontage road between Raintree Drive and Frank Lloyd Wright Boulevard will be closed from 10 p.m. Wednesday, Oct. 15, to 6 a.m. Thursday, Oct. 16.
- Off-ramp detour: Drivers may consider using the northbound Loop 101 off-ramp at Raintree Drive and traveling west to northbound Hayden Road or traveling east on Raintree Drive to northbound 92nd Street to access Frank Lloyd Wright Boulevard.
- Frontage road detour: Drivers may consider using the northbound Loop 101 on-ramp at Raintree Drive and using the Princess Drive/Pima Road off-ramp and traveling west to southbound Hayden Road to access Frank Lloyd Wright Boulevard.

The southbound Loop 101 frontage road between Bell Road and Frank Lloyd Wright Boulevard will be closed from 10 p.m. Thursday, Oct. 16, to 6 a.m. Friday, Oct. 17.
- Detour: Drivers may consider using westbound Bell Road to southbound Hayden Road or eastbound Bell Road to southbound Thompson Peak Parkway to access Frank Lloyd Wright Boulevard.

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Current and upcoming long-term ramp closures

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Southbound Loop 101 off-ramp at Raintree Drive closed for approximately 60 days beginning Sept. 2

The Arizona Department of Transportation advises drivers to plan for the following long-term (approximately 60-day) ramp closure for reconstruction as part of the current Loop 101 widening project:

The southbound Loop 101 off-ramp at Raintree Drive will be closed for approximately 60 days beginning 11:45 p.m. Tuesday, Sept. 2.

DETOUR: Drivers may consider using the southbound Loop 101 off-ramp at Frank Lloyd Wright Boulevard and using the southbound Loop 101 frontage road to Raintree Drive.

Raintree Drive off-ramp closure detour map

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Loop 101 (Pima Freeway), Princess Drive/Pima Road to Shea Boulevard Improvements

Overview
Project Elements
What to Expect
Project area map
Previous Milestones
Stay Informed
Project Photos

Overview

The Arizona Department of Transportation, in partnership with the city of Scottsdale, is widening Loop 101 (Pima Freeway) between Princess Dr/Pima Rd and Shea Blvd by one general-purpose lane in each direction and modifying existing interchanges to improve traffic flow on Loop 101 and the cross streets.

Fact Sheet (English)

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Project Elements

Widen Loop 101 between Princess Dr/Pima Rd and Shea Blvd by one general-purpose lane in each direction
Add a third southbound left turn lane at Princess Dr/Pima Rd interchange
Convert Frank Lloyd Wright Blvd interchange to a diamond configuration
Add right turn lanes at Raintree Dr and Shea Blvd
Update sidewalks to make them ADA compliant
Upgrade freeway and ramp lighting

What to Expect

Construction began in January 2024 and will take approximately two years to complete.
Work will require lane restrictions and full closures on Loop 101, the interchange ramps and cross streets, and will occur primarily during overnight hours and weekends to minimize traffic impacts. Access to businesses and residences will be maintained.
Long-term on- and off-ramp closures will be required (up to 60 days).
ADOT will provide advance notice of restrictions and closures to email subscribers and on the project web page.

Project area map

Previous Milestones

The public was surveyed in 2020 to gather input on the proposed interchange concepts.
The updated Design Concept Report (DCR) was released in February 2021.
A Noise Analysis was completed in Oct. 2022.
A Virtual Public Meeting was held on Wednesday, Nov. 2, 2022.