I-17 101 traffic interchange

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I-17 Improvement Project Corridor
01/27/2025

ADOT and DPS partner to increase safety in I-17 Improvement Project corridor

Additional patrols begin Jan. 27 to reduce speeding, crashes in work zone

Beginning Jan. 27, drivers traveling through the I-17 Improvement Project corridor between Anthem Way and Sunset Point will see additional Department of Public Safety troopers looking for drivers who...
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Volunteers cleaning litter
01/24/2025

Adopt a Highway volunteers racked up big stats during 2024

Their work removed more than 10,000 bags of litter from state highways

Adopt a Highway volunteers helped keep our state grand in 2024 by removing 10,400 bags of litter while contributing 17,891 hours of labor worth $538,000. Feel free to join the fun.
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Fiber-optic conduit
01/24/2025

ADOT begins I-40 fiber-optic conduit installation west of Flagstaff

Project is part of state’s plan to expand broadband access in rural areas

This historic effort in underserved and unserved areas is possible because of a state law that allows private broadband providers to install, operate and maintain telecommunications equipment within...
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I-10 Broadway Curve Improvement Project
01/22/2025

Southbound SR 143 to close between Loop 202 (Red Mountain Freeway) and I-10 (Jan. 24-27)

Motorists are advised to plan ahead and expect detours

The Arizona Department of Transportation advises motorists to expect delays and plan ahead for the closure of southbound State Route 143 between Loop 202 (Red Mountain Freeway) and I-10 from 10 p.m...
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Construction zone workers along a highway
01/22/2025

Westbound I-10 to close between Loop 202 (Santan/South Mountain Freeway) and I-17 (Jan. 24-27)

Motorists are advised to expect delays and plan ahead

The Arizona Department of Transportation advises motorists to plan ahead and expect to use detours as westbound I-10 will be closed between Loop 202 (Santan/South Mountain Freeway) and I-17 from 10 p...
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Jenn Daniels, new State Transportation Board chair
01/22/2025

Jenn Daniels is the new Arizona State Transportation Board chair

Pima County’s Ted Maxwell becomes board’s vice-chair

PHOENIX – Current CEO of Horizon Strategies and former Gilbert Mayor Jenn Daniels is the new chair of the Arizona State Transportation Board, which is tasked with prioritizing transportation needs...
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I-17 pavement repaired area
01/17/2025

Governor’s Executive Budget invests in highway system maintenance

Proposal helps with increased materials costs, supports rural communities

Strategic investments in the governor's Executive Budget will safeguard Arizona’s state highways and help rural Arizona communities compete for federal transportation grants while also supporting ADOT...
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Map of I-10 project near Benson
01/17/2025

ADOT is extending westbound I-10 climbing lane in Benson

Five-month project designed to enhance safety, reduce congestion

The $2.1 million project, which began this week, will extend a westbound third lane by a little more than half a mile between the I-10 junctions with state routes 80 and 90. The westbound I-10...
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I-10 Broadway Curve Work at SR 143 ramps '24 (ADOT file photo)
01/08/2025

Northbound SR 143 to Close Between I-10 and Loop 202 (Red Mountain Freeway) (Jan. 10-13)

Motorists are advised to plan ahead and expect detours

The Arizona Department of Transportation is advising motorists to expect delays and plan ahead as northbound SR 143 will close between I-10 and Loop 202 (Red Mountain Freeway) from 10 p.m. Friday, Jan...
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Aerial shot of I-10 and Broadway Road bridges under construction
01/08/2025

Eastbound I-10 to Close Between SR 51 and US 60 (Jan. 10-13)

Drivers should expect to use detours and plan ahead 

The Arizona Department of Transportation is advising motorists to expect delays and plan ahead as eastbound Interstate 10 will be closed between SR 51 and US 60 from 10 p.m. Friday, Jan. 10, to 5 a.m...
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