I-10

Project to widen I-10 in Buckeye reaches milestone.

TUCSON - All lanes of the Houghton Road interchange at Interstate 10 are now open as the Arizona Department of Transportation has completed a new kind of interchange for southern Arizona.

The $24.4 million project features a diverging diamond interchange, an innovative design that will improve safety and traffic flow in a rapidly growing part of southeast Tucson.

The Arizona Department of Transportation and the city of Willcox are asking for the public’s feedback through the end of November on two potential traffic circulation changes to reduce the impact of freight traffic while improving safety in downtown Willcox.

TUCSON - All ramps and frontage roads linking Interstate 10 to Ruthrauff Road/El Camino del Cerro are now fully open to traffic as the Arizona Department of Transportation has completed a major interchange reconstruction project in northwest Tucson.

TUCSON  – The Arizona Department of Transportation (ADOT) invites the public to join a virtual information meeting to learn about the design for widening the section of Interstate 10 between the Ina Road Traffic Interchange and the Ruthrauff Road Traffic Interchange in Pima County.

PHOENIX – Sections of Interstate 10 will be closed in the downtown Phoenix area the next two weekends to allow for scheduled inspections at the Deck Park Tunnel.

The Arizona Department of Transportation recommends drivers plan ahead and use alternate routes, including Interstate 17 south of the downtown area, while the following I-10 closures are in place:

WILLCOX – Motorists on both directions of Interstate 10 to the west of Willcox should expect a short detour the weekend of Sept. 25-27 as part of a bridge deck replacement project, according to the Arizona Department of Transportation.

Both directions of I-10 will close at Exit 336, which will require drivers to detour onto the exit and entrance ramps, from 6 a.m. Saturday, Sept, 25, to 6 a.m. Monday, Sept. 27.

WILLCOX – Motorists on both directions of Interstate 10 to the west of Willcox should expect a short detour the weekend of Sept. 11-12 as part of a bridge deck replacement project, according to the Arizona Department of Transportation.

Both directions of I-10 will close at Exit 336, which will require drivers to detour onto the exit and entrance ramps, from 6 a.m. Saturday, Sept, 11, to 6 p.m. Sunday, Sept. 12.

TUCSON - In an unprecedented push to remove roadside garbage and debris, 42 Arizona Department of Transportation employees from southern Arizona were recently able to pick up 11,000 pounds of trash and bulk items.

WILLCOX – Motorists on both directions of Interstate 10 to the west of Willcox should expect a short detour the weekend of Aug. 27-30 while work crews pour a new concrete surface as part of a bridge deck replacement project, according to the Arizona Department of Transportation.

Both directions of I-10 will close at Exit 336, which will require drivers to detour onto the exit and entrance ramps, from 6 p.m. Friday, Aug. 27, to 6 a.m. Monday, Aug. 30.

PHOENIX – Motorists on both directions of Interstate 10 to the west of Willcox should expect a short detour the weekend of Aug. 20-23 while work crews pour a new concrete surface as part of a bridge deck replacement project, according to the Arizona Department of Transportation.

Both directions of I-10 will close at Exit 336, which will require drivers to detour onto the exit and entrance ramps, from 6 p.m. Friday, Aug. 20, to 6 a.m. Monday, Aug. 23.

Late Thursday, motorists began using the new bridges that carry traffic over I-10 and the Union Pacific Railroad tracks. Drivers should expect ongoing temporary lane restrictions as crews continue work on the reestablished connection across I-10.

The ramps connecting I-10 to Ruthrauff Road and El Camino del Cerro remain closed and are expected to open in the next several months. Later this summer, westbound I-10 traffic will shift from its temporary configuration to the newly reconstructed westbound lanes.

PHOENIX – Motorists who cross Interstate 10 on Houghton Road are now traveling on a newly completed bridge as the Arizona Department of Transportation reaches a significant milestone in reconstructing an interchange that serves a rapidly growing area of Tucson.

PHOENIX – The installation of improved lighting in the Interstate 10 Deck Park Tunnel north of downtown Phoenix has been completed. Arizona Department of Transportation crews have worked in stages this year to replace old fixtures in the tunnel with modern, energy efficient LED lights.

PHOENIX – The Bouse Wash Rest Area on Interstate 10 in western Arizona will close starting Monday, June 7, for a renovation that’s expected to be completed in early 2022.

The Arizona Department of Transportation’s renovation plans include upgrades to comply with the Americans with Disabilities Act, replacing restroom fixtures and expanding the parking lot. Also, renovations will improve and modernize ramadas, water and wastewater systems, vending buildings and other equipment.

PHOENIX – The Arizona Department of Transportation and the Town of Marana have completed a joint project to improve the flow of traffic at the interchange of Interstate 10 and Cortaro Road after improving the pavement and changing lane configurations near the freeway.

For this 11-year-old interested in engineering and architecture, there was nothing better than going to the office with Dad.

PHOENIX – Motorists on both directions of Interstate 10 to the west of Willcox should expect a short detour the weekend of May 14-17 for a bridge deck replacement project, according to the Arizona Department of Transportation. 

Both directions of I-10 will close at Exit 336, which will require drivers to detour onto the exit and entrance ramps, from 6 p.m. Friday, May 14, to 6 a.m. Monday, May 17.

Things are looking pretty bright for our project to install LED lighting in the Deck Park Tunnel - pun intended.

PHOENIX – Drivers southeast of downtown Tucson will see a major step forward in an interchange reconstruction project next week as crews pour the concrete bridge deck on the new Houghton Road structure at Interstate 10.

The concrete work on the bridge comes as the Arizona Department of Transportation reaches the halfway point of a $24.4 million project to rebuild the interchange.

While drivers have experienced several temporary ramp and lane shifts during the project, the concrete pour will allow drivers to see the bridge’s final driving surface come into view.