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An old, weathered metal truss bridge with graffiti spans over greenery under a cloudy sky.

Walnut Canyon Bridge marks 100 years

Though it’s no longer open to cars, the Walnut Canyon Bridge near Flagstaff has been standing for 100 years.
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  • The eastbound Loop 101 ramps to north- and southbound Interstate 17 will be closed from 9 p.m. Monday, Oct. 19, to 5 a.m. Tuesday, Oct. 20, and again from 9 p.m. Monday, Oct. 26, to 5 a.m. Tuesday, Oct. 27.
    • Eastbound Loop 101 also will be narrowed to three lanes between 35th Avenue and I-17.
       
  • The right lane on eastbound Loop 101 will be closed between 35th Avenue and the 27th Avenue off-ramp/ramp to I-17 from 5 a.m. Tuesday, Oct. 20, to 5 a.m. Tuesday, Oct. 27.
     
  • Eastbound Loop 101 will be closed between 75th to 51st avenues from 10 p.m Friday, Oct. 23, to 5 a.m. Monday, Oct. 26.
    • The eastbound Loop 101 on-ramps at Bell Road and Union Hills Drive also will be closed.
    • DETOUR: Drivers may use eastbound Union Hills Drive to connect with eastbound Loop 101 at 51st or 35th avenues.

Ongoing lane restrictions

  • The eastbound Loop 101 frontage road is reduced to one lane between 37th and 35th avenues through early 2027.

 

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Map of I-10 Ina to Ruthrauff widening project
11 September 2024

New westbound I-10 lanes open Wednesday morning at Orange Grove Road

New westbound Interstate 10 lanes opened early Wednesday morning between Orange Grove and Ina roads in the northwest Tucson area as part of a larger project to improve safety and traffic flow.
Map of I-17 southbound restriction this weekend
11 September 2024

Weekend Alert: Southbound I-17 closed at Loop 303 (Sept. 13-16)

To help keep traffic moving through the work zone, Loop 303/Sonoran Desert Drive will be closed under I-17. Eastbound Loop 303 traffic can reach northbound I-17 by taking I-17 southbound to Happy
Map of I-10 Ina to Ruthrauff widening project
10 September 2024

Traffic shift to westbound I-10 lanes at Orange Grove postponed

A planned traffic shift to new westbound Interstate 10 lanes at Orange Grove Road has been postponed due to a mechanical issue with lane striping equipment, according to the Arizona Department of
Map of I-10 Ina to Ruthrauff widening project
9 September 2024

New westbound I-10 lanes set to open at Orange Grove Road

New westbound Interstate 10 lanes are scheduled to open by Tuesday morning between Orange Grove and Ina roads in the northwest Tucson area as part of a larger project to improve safety and traffic
Loop 303 interchange at 43rd Avenue
6 September 2024

Loop 303 interchanges project named finalist for national honors

The $70 million project is a top 12 finalist in the 2024 America’s Transportation Awards competition, making it eligible for the Grand Prize and the People’s Choice Award. You can vote for the People
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Asked and answered: left turn query

Recently, we were asked on social media about merging into a center left-turn lane on a surface street:

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  • Eastbound Loop 202 will be closed between Gilbert and Williams Field roads from 10 p.m. Friday, Oct. 23, to 5 a.m. Monday, Oct. 26. 
    • DETOUR: Drivers may use eastbound Chandler Boulevard/Williams Field Road, or eastbound Germann Road to Higley Road to connect with eastbound Loop 202 beyond the closure.
  •  The westbound Loop 101 off-ramp at Arizona Avenue will be closed from 10 p.m. Friday, Oct. 23, to 5 a.m. Monday, Oct. 26.
    • DETOUR: Drivers may use the westbound off-ramps at McQueen or Alma School roads. 

UPDATE: Ongoing and upcoming lane restrictions

  • UPDATED: The westbound Loop 202 to northbound Loop 101 (Price Freeway) connecting ramp will continue to be narrowed to one lane through Thursday, Oct. 15.
  • UPDATED: The right lane on southbound Arizona Avenue will continue to be closed between Pecos Road and Loop 202 through Friday, Nov. 6.

 

NOTE: Schedules are subject to change based on weather and other unforeseen factors.

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On the Road With ADOT Logo

PODCAST: Improving your trip to and from Las Vegas

In this episode of On the Road With ADOT, Public Information Officer Garin Groff provides an update on a project creating a free-flowing interchange for US 93 and Interstate 40 in Kingman. He also has an update on other projects improving travel in northwestern Arizona.
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