I-10

Let's celebrate the I-10 Deck Park Tunnel's 32nd Birthday with some things you might not know!

PHOENIX - To promote safety on a 20-mile segment of Interstate 10 between Phoenix and Casa Grande, the Arizona Department of Transportation in collaboration with the Department of Public Safety is installing new signage that will restrict heavy vehicle truck traffic on this busy section of highway. Truck traffic will be restricted to the right lane only.

The signs are an interim safety measure along the final two-lane stretch of I-10 between Phoenix and Tucson that has yet to be widened to three lanes in each direction.

When it comes to the long-awaited Interstate 10 expansion between Chandler and Casa Grande, more money means more lanes. With that goal, the Arizona Department of Transportation has submitted a proposal to get additional federal dollars to combine with state funds for the project. 

You know that segment of I-10 between Casa Grande and Chandler? Well, some good news has come down the pike and help is on the way. 

PHOENIX – The Interstate 10 Broadway Curve Improvement Project is updating its detour route information for this weekend’s I-10 closure between the Loop 202 (Santan/South Mountain Freeway) and US 60 (Superstition Freeway).

UPDATED: US 60 is closed in both directions between Rural Road and Loop 101 (Price Freeway) due to water on the roadway. 

Did you know that several Arizona highways can bring you into locales named for various types of flora?

PHOENIX - Approval of a $400 million appropriation by the Arizona legislature means the Arizona Department of Transportation can now submit a grant request for an additional $300 million in federal money for a proposed project to alleviate long standing traffic congestion on Interstate 10 between Chandler and Casa Grande.

PHOENIX – The Arizona Department of Transportation advises motorists to expect delays and allow plenty of extra travel time when Interstate 10 is closed in both directions between the Loop 202 (Santan/South Mountain freeway) and US 60 (Superstition Freeway) this weekend.

Crews with the I-10 Broadway Curve Improvement Project will remove the north face of the Guadalupe Road bridge in preparation for widening work, and Salt River Project crews will conduct utility relocation work during the closure.

Interstate 10 closed in both directions between SR 51 and SR 143 the weekend of April 22-April 25

April 25, 2022

PHOENIX –The Arizona Department of Transportation advises motorists to expect delays and allow plenty of extra travel time while Interstate 10 is closed to east and westbound travel  between SR 51 and SR 143 the weekend of April 22-April 25 to accommodate work related to the I-10 Broadway Curve Improvement Project.

The link to that video is here: https://vimeo.com/685493235

PHOENIX – Motorists who drive over the 55 mph speed limit while traveling through the Arizona Department of Transportation’s largest-ever urban freeway reconstruction project could end up getting a ticket as ADOT increases its efforts to encourage motorists to slow down in the project work zone. 

What takes 11 hours to empty, weighs just over 2,000 tons and can cover a football field half a foot deep? It's the 1,000 cubic yards of concrete that was poured over the weekend in conjunction with the Arizona Department of Transportation's Interstate 10 Broadway Curve Improvement Project.

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.

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.