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Arizona DOT


ADOT Sends Old SR 89 Hell Canyon Bridge Out With a Bang

The 62-year-old state Route 89 bridge at Hell Canyon was removed on Sept. 16. The Arizona Department of Transportation replaced the 1954 bridge, which no longer met state and federal design standards for larger and heavier vehicles, earlier this year....


Tangerine Road Project Keeps Crews Busy in Oro Valley

Crews are widening Tangerine Road — an important east-west connection between I-10 and SR 77 north of Tucson — and turning it into a modern multi-use desert parkway. As a parkway, it will be a broad, landscaped highway thoroughfare designed for commuters as well as sightseers out for a recreational drive....


ADOT, Flagstaff Team Up to Improve Traffic Flow in City

Flagstaff residents and visitors will be able to spend more time enjoying the attractions of northern Arizona and less time getting there due to an upcoming Arizona Department of Transportation project designed to reduce congestion in the heart of that cityADOT and the city of Flagstaff are teaming to add turn lanes where North Humphreys Street (U.S....


Shoulder Widening Under Way on SR 64 Near Airport

The Arizona Department of Transportation (ADOT) is performing a shoulder widening project along State Route 64 (SR 64) near the town of Tusayan in Coconino County beginning at the Grand Canyon National Airport access road (milepost 234 to 235), skipping the town of Tusayan, and ending just south of the southern boundary of the Grand Canyon National Park (milepost 237)....


Gila River Tribe Votes to Appeal Court's Decision on Freeway

PHOENIX (AP) The governing body of the Gila River Indian Community has voted unanimously to appeal a federal court's decision to allow construction of the proposed South Mountain Freeway adjacent to tribal lands....


ADOT, FHA Prevail in South Mountain Freeway Lawsuit

Construction of the Loop 202 South Mountain Freeway is scheduled to begin in early September after the U.S. District Court in Phoenix dismissed legal challenges and ruled that the Arizona Department of Transportation and Federal Highway Administration completed all steps required to move forward....


Structures Acquired for South Mountain Freeway Provide Invaluable Training

Because of structures the Arizona Department of Transportation has acquired in the future path of the South Mountain Freeway, probationary firefighters with the Rural/Metro Fire Department were able to practice what's known as a mayday scenario, wearing blacked-out masks to simulate being trapped in a building filled with smoke.At a former hotel, SWAT teams from various law enforcement agencies practiced responding to hostage situations....


ADOT Wins Award for 2015 Vermilion Cliffs Mud Clean Up

After a spectacularly strong monsoon dumped 1.5 in. of rain on northern Arizona's Vermilion Cliffs in just 15 minutes, it was no surprise that mud and rocks had covered U.S. 89A. But when Arizona Department of Transportation crews arrived on that day in August 2015, what they saw stopped their bulldozers in their tracks: boulders the size of elephants — 15 ft....


ADOT Replants Saguaros on Loop 101

Drivers on the now-wider Loop 101 (Pima Freeway), where new lanes have been added south of Shea Boulevard, may also have noticed construction crews working in recent months to transplant large saguaros, other cactuses and trees that had temporarily been stored in nurseries near the freeway....


Today's Top Stories

  1. Austin Convention Center Demolition Begins  →
  2. A's Break Ground On $1.75B Vegas Ballpark Due in 2028  →
  3. I-15 Springville/Spanish Fork Interchange in Utah Advances  →
  4. Turner Construction Lands Two Major California Projects  →
  5. University of Utah Begins Construction of First Off-Campus Hospital  →
  6. Two Airports in Connecticut Secure a Total of $8.7M in Funding for Facility Upgrades  →
  7. AED Foundation Celebrates Milestone: 115th Recognized High School Program A Key Victory in Vision Campaign to Tackle Skilled Technician Shortage  →
  8. Granite, JV Partner Collaborate On Two SNWA Projects  →
  9. New Holland Construction Launches W100D Compact Wheel Loader With All-New Cab, Operator-Focused Features  →
  10. Aero Aggregates Assists in Teton Pass Big Fill Slide Repair  →
  11. Diversion Project Restores Water Flow to River in Montana  →
  12. Bobcat Company Highlights Machine Security During National Vehicle Theft Prevention Month  →
  13. DHS Awards $309M Contract for 27 Miles of New Arizona Border Wall  →
  14. James R. Carter Paving Fashions Enviable Reputation in Its 70 Years  →
  15. After Receiving $3M Grant, Officials in Rutland, Vt. Anxious to Advance Streetscape Project  →
  16. Virginia's CBBT Expansion Progress  →
  17. Western Massachusetts Bank Building Southern HQ in Large, Mixed-Use Development  →
  18. ADOT Begins $600M Widening Project on I-10 Around Tucson  →
  19. Boost Your Compact Track Loader's Performance by Selecting the Right Set of Tracks  →
  20. Intermountain Park City Hospital Breaks Ground On Expansions  →
  21. $148M Iowa Tower Challenges Crew  →





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