SR 77

State Route 77/Oracle Road widening north of Oro Valley advancing to next phase

State Route 77/Oracle Road widening north of Oro Valley advancing to next phase

I-17 101 traffic interchange

State Route 77/Oracle Road widening north of Oro Valley advancing to next phase

State Route 77/Oracle Road widening north of Oro Valley advancing to next phase

July 7, 2015

TUCSON – As the Arizona Department of Transportation continues to make considerable progress on the project to widen State Route 77 (Oracle Road) between Oro Valley and Catalina, motorists are advised to be aware of an upcoming traffic switch that will in place by Friday, August 7.

The $33.9 million improvement project, which started in June 2014 and is more than halfway completed, includes upgrading a six-mile section of SR 77 (Oracle Road) between Tangerine Road and the Pinal County line (mileposts 82-88) and expanding the highway from two lanes to three lanes in each direction.

  • Beginning at 5 a.m. on August 7, all SR 77 traffic between Wilds Road and Rancho Vistoso Boulevard will be re-routed to the newly completed southbound lanes through the end of the year so crews can begin work on adding capacity to the northbound lanes. Both directions of traffic have been traveling on the northbound lanes since early this year as crews worked on improvements to the southbound lanes.
  • Along with widening the roadway, planned improvements include raised medians, traffic signal and drainage improvements, wildlife crossings, sound walls and multiuse paths. The widening of Oracle Road will also tie into the recently widened section of the highway from Calle Concordia to Tangerine Road.

ADOT remains on schedule to complete the project by spring 2016.

Drivers are reminded to share the road, be cautious and slow down while traveling through the work zone.

ADOT works to inform the public about planned highway restrictions. Unscheduled restrictions or closures may occur. To stay up to date with the latest highway conditions around the state, visit the ADOT Traveler Information Center at az511.gov or call 5-1-1.

ADOT bolsters efforts to support Healthy Forest Initiative

ADOT bolsters efforts to support Healthy Forest Initiative

I-17 101 traffic interchange

ADOT bolsters efforts to support Healthy Forest Initiative

ADOT bolsters efforts to support Healthy Forest Initiative

May 14, 2015

PHOENIX — A little more than six months after the Arizona Department of Transportation eased some weight restrictions on several highways in the White Mountains region to aid forest recovery efforts, more than 67 million pounds of timber has been removed to reduce the risk of future wildfires.

In November 2014, ADOT partnered with the Arizona State Forestry Division and Eastern Arizona Counties Organization to launch the “Healthy Forest Initiative” in a joint effort to promote healthy forests, improve commerce and protect the state’s infrastructure from further damage from devastating wildfires.

The two-year ADOT pilot project allows timber industry trucks to carry additional weight on several state highways in the White Mountains region, including US 60 (mileposts 324-402), State Route 77 (mileposts 342-360), US 180 (mileposts 394-433), State Route 260 (mileposts 250-398), State Route 277 (mileposts 305-336) and State Route 373 (mileposts 385-390).

Previously, trucks were limited to carrying loads of no more than 80,000 pounds. Under the new agreement, the weight limit has been increased on several highways to 90,800 pounds, which allows the timber industry to more effectively manage the forest recovery efforts by carrying heavier loads.

To date, nearly 800 loads have been hauled since the start of the Healthy Forest Initiative.

To bolster those efforts, ADOT has added another highway in the White Mountains on which trucks can carry additional weight. State Route 73 (mileposts 335-358) from Fort Apache to the State Route 260 junction south of Pinetop-Lakeside in Navajo County is now the seventh highway in the region with an increased weight restriction.

“Since the adoption of the Healthy Forest Initiative in November, we’ve seen an immediate response from the logging industry,” ADOT Director John Halikowski said. “The higher truck weight limits have enhanced the ability of the private industry to clear forests in the White Mountains and transport wood material to sawmills, pellet plants and energy-generating plants in Springerville, Show Low and Snowflake, while reducing the risk of further catastrophic forest fires in the region.

“ADOT is proud to partner with the logging industry to provide jobs, boost the economy and efficiently and safely use the infrastructure to benefit Arizona.”

Last year, Eastern Arizona Counties Organization— which represents Navajo, Apache, Gila, Graham and Greenlee counties — approached ADOT about concerns from the northern Arizona logging industry about weight restrictions on several highways in eastern Arizona, an area subject to recent wildfires.

Prior to approval, ADOT staff conducted an extensive pavement and bridge analysis to determine if the highways could stand up to the increased weight loads.

Timber haulers interested in the program can participate by filing an application for a 30-day, $75 per vehicle permit that will allow an unlimited number of loads up to 90,800 pounds on the designated routes. The permit fees collected will be used to offset impacts to these roadways.

The 2011 Wallow Fire burned more than 500,000 acres in Apache County and resulted in millions of dollars of economic loss, countless hours of firefighter service and loss of animal habitat. ADOT had more than $2.5 million in damages related to the Wallow Fire, including roadway surface repairs, fence replacements, flooding mitigation, sign repairs, hazardous tree removal and ditch cleaning.

Transportation projects in 2015 to drive economic development in Arizona

Transportation projects in 2015 to drive economic development in Arizona

I-17 101 traffic interchange

Transportation projects in 2015 to drive economic development in Arizona

Transportation projects in 2015 to drive economic development in Arizona

February 5, 2015

PHOENIX — The new year is shaping up to be a big year for the Arizona Department of Transportation, as the agency will be working on several new and existing projects that will aid economic development and support the efficient movement of goods and services across the state.

All of the projects will be funded with federal and state highway funds, which are collected through gas and vehicle license taxes. In the Phoenix and Tucson metropolitan areas, voters have approved supplemental tax revenue that enables more transportation projects to move forward in their respective regions. 

Phoenix-Area Projects for 2015

Loop 202 South Mountain Freeway
ADOT expects to release the Record of Decision for the long-proposed South Mountain Freeway this spring and work toward selecting a contractor for the proposed $1.9 billion project. The 22-mile-long freeway would run east and west along Pecos Road and then turn north between 55th and 63rd avenues, connecting with I-10 on each end. The South Mountain Freeway is also part of the Regional Transportation Plan funding passed by Maricopa County voters in 2004 through Proposition 400. 

Loop 101 and Loop 202 Widening Projects in East Valley
Much of the focus on freeway improvements in the metro Phoenix area will remain on projects that broke ground in 2014 and are due for completion in 2016. The $73 million Loop 101 widening project between Shea Boulevard and Loop 202 (Red Mountain Freeway) in the Scottsdale area is adding an additional lane in each direction along 11 miles of the Pima Freeway, as well as merge lanes between most major interchanges. The $109 million project to widen the Loop 202 Red Mountain Freeway between Loop 101 in Tempe and Broadway Road in east Mesa also will advance, with new general purpose lanes being added between Loop 101 and Gilbert Road, along with HOV lanes between Gilbert Road and Broadway Road.

Interstate 10/Loop 303 Interchange
Among the new freeway projects scheduled to start this year is the “south half” of the Interstate 10/Loop 303 Interchange, which will complete all ramp connections between the two freeways in Goodyear. Work is expected to start this fall. The north half of the interchange opened last August and, combined with a widened Loop 303 north of I-10, has been embraced by West Valley communities as much-needed infrastructure to help drive economic development in the region. 

Additional Loop 303 Improvements in Northwest Valley
Farther north along Loop 303, ADOT will launch a project to add an interchange at El Mirage Road by this spring. The new interchange will be built at the same time that crews are improving Loop 303 into a six-lane freeway between Grand Avenue (US 60) and Happy Valley Parkway in Peoria. A third project already underway is creating improved connections at the Loop 303/Grand Avenue interchange. All three projects are scheduled for completion in 2016.

US 60 Improvements in Surprise
Also in Surprise, a project to build a Bell Road bridge over Grand Avenue (US 60) and new ramps connecting the two roadways is scheduled to start late in the year, after a design-build contracting team is selected by ADOT. 

Tucson-Area Projects for 2015 

Interstate 19 Traffic Interchange Reconstruction (Ajo Way)
In 2015, ADOT will begin work to replace the existing Interstate 19 traffic interchange at State Route 86, also known as Ajo Way, with a single-point urban interchange. The modern interchange will feature a single set of traffic signals, rather than signals at multiple locations. The $86 million project is expected to improve traffic flow and enhance safety for motorists traveling through Tucson’s southwest side. Construction is expected to continue through 2017 and will also include widening I-19 from Ajo Way to Irvington Road and widening SR 86 to three lanes in each direction between 16th Avenue and Holiday Isle.

State Route 77 Widening (Tangerine Road to Pinal County Line)
After starting work in summer 2014, ADOT will continue efforts to upgrade a six-mile section of SR 77 (Oracle Road) between Tangerine Road and the Pinal county line from two lanes to three lanes in each direction. Along with widening the roadway, planned improvements include raised medians, traffic signal and drainage improvements, wildlife crossings, sound walls and multiuse paths. The $33.9 million project is slated to take two years to complete. 

State Route 86 Widening (Valencia to Kinney Roads)
In 2015, ADOT is expected to begin construction on expanding SR 86 (Ajo Highway) in each direction from Valencia to Kinney roads in Pima County, 10 miles west of downtown Tucson. This seven-mile-long, $55 million project in Pima County will enhance safety and improve traffic flow on the highway, which serves as a regional transportation route between Tucson and south-central Arizona. SR 86 provides access to the Tohono O'odham Nation and is widely used to reach the popular tourist destination in Mexico called Puerto Peñasco, also known as Rocky Point.

Statewide Projects for 2015

Northern Arizona

US 93 Widening (State Route 71 to State Route 89 and Antelope Wash sections)
ADOT will continue long-standing efforts to transform the heavily traveled corridor between Phoenix and Las Vegas into a modern four-lane divided highway throughout the entire 200-mile stretch with two US 93 widening projects this year. After beginning last year, ADOT will complete upgrading a three-mile segment of US 93 (Antelope Wash), located approximately 20 miles north of Wikieup (mileposts 101-104) this summer. A second US 93 widening project (State Route 71 to State Route 89), just north of Wickenburg (mileposts 185-190), is expected to break ground this spring. 

State Route 89A Spot Widening (Vista Overlook to JW Powell)
This $22.5 million project is slated to improve safety and traffic flow by widening the roadway and constructing passing lanes entering and exiting Oak Creek Canyon through an eight-mile stretch from the popular tourist destination Vista Overlook to the JW Powell interchange, three miles south of Flagstaff. Design of the project is nearly complete and ADOT hopes to start construction this year.

Interstate 40 Pavement Improvements (various projects)
ADOT has several major resurfacing projects in the works along the nearly 360-mile-long I-40, which is one of Arizona’s Key Commerce Corridors, as it stretches from California to the New Mexico state line, Three major pavement preservation projects are set to take place in 2015. This spring will complete final paving on the Rattlesnake Wash to US 93 (mileposts 57-72) section east of Kingman after the project began last summer. Later this year, ADOT will start two new resurfacing projects east of Flagstaff, including the Navajo county line to Minnetonka (milepost 250-259) and Walnut Canyon to Twin Arrows (milepost 214-218) segments.

US 89 Landslide Repairs (near Bitter Springs)
ADOT is scheduled to reopen US 89 south of Page after the highway was closed on Feb. 20, 2013 after a landslide caused serious damage to the highway near the Echo Cliffs. Major work on the repairs began on Aug. 11, 2014 as crews began excavating nearly one million cubic yards of rock near the highway to build a buttress, which will stabilize and reinforce the mountain slope that carries the roadway. The $25 million repair project remains on target to reopen to traffic this spring, in advance of this summer’s tourism season in Page and Lake Powell. 

Southern Arizona

US 60 Widening (Silver King/Superior Streets)
This spring, ADOT is expected to start a project to convert the last remaining two-lane roadway segment on US 60 between Phoenix and Superior into a modern, four-lane divided highway. The $45 million project (mileposts 222-227), which will also include improving the urban section of highway in Superior, is expected to take two years to complete.

US 95 Fortuna Wash Bridge
This $13.5 million project is part of a larger corridor improvement project for US 95, the north and south corridor between Yuma and Quartzsite. US 95 is also the main route to the Yuma Proving Ground, which is one of the largest employers in Yuma County and one of the Army’s busiest training sites in the U.S. This project includes a bridge over Fortuna Wash, which often floods during heavy rains. This project is scheduled to begin in the spring.

US 95 San Luis Street Improvements
This $11 million project includes reconfiguring San Luis Port of Entry traffic off US 95 in San Luis to facilitate business along Main Street. The project, which began in October 2014, will help the circulation of traffic, enhance pedestrian safety and improve access to downtown businesses near the U.S.-Mexico international border. Work will be completed this year.

Major Studies

Interstate 11
ADOT’s Interstate 11 and Intermountain West Corridor Study continues to move forward. This year, work will begin on an Environmental Impact Statement which will allow ADOT to begin an environmental study in the area between Nogales and Wickenburg, part of the proposed Interstate 11 and Intermountain West Corridor. The $15 million Tier 1 Environmental Impact Statement is expected to take three years to complete, once work gets underway later this year. Interstate 11, which will connect Arizona to the entire Intermountain West, is one of our state’s Key Commerce Corridors. I-11 is being planned as a multimodal freight corridor and a manufacturing belt that will drive trade, commerce, job growth and economic development while facilitating strong connections to other major markets.

Passenger Rail
The next major step for ADOT’s Passenger Rail Corridor Study: Tucson to Phoenix is to publish the Draft Environmental Impact Statement for public review. Three public hearings will be held later this year in Maricopa, Pinal and Pima counties to allow community members to comment on the recommendations of the study. Following the public review process, the final recommendations and environmental considerations will be issued on the Final Environmental Impact Statement for federal approval. ADOT is currently evaluating three final rail alternatives. The Passenger Rail Corridor Study is expected to be completed later this year. ADOT’s mission is to evaluate and implement modes of transportation to provide a well-balanced, flexible transportation system that moves people and commerce throughout Arizona.

ADOT to widen seven-mile stretch of Oracle Road in Tucson

ADOT to widen seven-mile stretch of Oracle Road in Tucson

I-17 101 traffic interchange

ADOT to widen seven-mile stretch of Oracle Road in Tucson

ADOT to widen seven-mile stretch of Oracle Road in Tucson

June 6, 2014

PHOENIX – The Arizona Department of Transportation is starting a project that will make it easier for drivers and cyclists to move along a seven-mile stretch of Oracle Road (State Route 77) in the Catalina area.

Beginning June 12, crews will begin adding one new travel lane in each direction for a total of six lanes between Tangerine Road and the Pinal County line. Work will also include widening the shoulders of the road making it easier for cyclists to ride in the area as well as adding raised medians, making traffic signal improvements and installing a shared-use path on the east side of Oracle Road from Wilds Road to Eagle Crest Ranch Boulevard.

Two wildlife crossing structures, one overpass and one underpass, funded by the Regional Transportation Authority, will be constructed as a part of the project. These structures are designed to keep motorists safe and reduce vehicle-animal collisions.

Two lanes of travel will be maintained through the work zone with occasional lane closures taking place during nighttime hours. Drivers are reminded to slow down while traveling through the work zone.

Construction is anticipated to be completed by spring 2016.

Utility relocation work began in spring 2013 to relocate utility lines – including gas, cable, phone and electric – so they won’t be in conflict with the widening project. The utility relocation work will continue through the beginning of the project.

The $33.9 million construction project is a collaboration between the Arizona Department of Transportation, Federal Highway Administration and the Regional Transportation Authority.

Much to be learned from historic site near SR 77

Much to be learned from historic site near SR 77

SR24-1

Much to be learned from historic site near SR 77

Much to be learned from historic site near SR 77

August 16, 2012

If you read yesterday’s blog post, you’ve already learned why ADOT gives special attention to culturally or historically significant project areas. So, for today’s post we thought it’d be fun to take an up-close look at an actual site…

As you can see from the video above, there’s an area that was recently excavated and explored. It’s called the Beethoven site and is located about five miles north of Snowflake, off State Route 77.

Ordinarily, an excavation like this would have to wait until ADOT had a highway construction project to work on (lane widening, new freeway construction, etc.) -- that way the cost would be included in the project’s scope.

But this site’s a little different…

It is scheduled for culvert extensions and passing lanes in the future, but because of its close proximity to the highway, the site (and all the history it contains) was starting to become endangered.

“We realized that we were dealing with something special ... more special than the average site,” ADOT Historic Preservation Specialist David Zimmerman said. “We started looking ahead and figuring the long-term affects on the site, from the continued use of the road into the future and the possibility that water or culvert maintenance could damage the site. We made a decision that it was probably best to extend our investigations and do more with that site.”

Luckily a federal grant from FHWA was awarded so ADOT could begin investigations right away.

“It’s been an opportunity to get in there and actually recover a lot of new information … and to find this communal structure is a really big step forward in understanding this time period,” says Desert Archaeology president Bill Doelle in the video above.

According to Zimmerman, the area is one that has been used in the past by the Zuni, Hopi, Apache and Navajo tribes. Among the discoveries at this site: some pit houses, along with a very large communal pit structure.

The structures and artifacts uncovered by crews will provide a lot of valuable information. But, according to Zimmerman, it’s going to take some time to really research all that has been discovered.

There’s still lab analysis, soil testing, artifact cataloging and radio carbon testing to be done, according to Zimmerman. After that, a report will be completed and researchers will be able to draw some conclusions on the site’s history and hopefully get more insight into the way people lived in the area, how they organized themselves and adapted socially and economically to the environment.

“Each site tells a story, but the real knowledge is how each site fits into bigger sites and the bigger area to really grab a pattern of culture,” Zimmerman said.

ADOT team works to preserve history

ADOT team works to preserve history

SR24-1

ADOT team works to preserve history

ADOT team works to preserve history

August 15, 2012

A look at a site under investigation near SR 77.

If you haven’t already noticed, we really like blogging about dirt!

Just take a look through our archives and you can read about how we move dirt, why it’s used in construction and even the circumstances under which we “paint” it green!

One thing we’ve never touched on is what might be lying beneath all that dirt…

You see, ADOT does a lot of digging, but we have to be very careful not to disturb any historic (or prehistoric) sites that could be at a potential project site.

That’s where the ADOT Historic Preservation Team comes in. As a part of ADOT’s Environmental Planning Group, this team is in place to make sure all ADOT projects adhere to state and federal historic preservation laws.

Cultural preservation doesn’t just make good sense – it’s the law
ADOT Historic Preservation Specialist Linda Davis explains that in 1966, the National Historic Preservation Act was passed to protect historic properties from any damage caused by the actions of federal agencies. As a result of the national act, Arizona established the State Historic Preservation Act in 1982 to protect cultural resources from the activities of state agencies.

That means whether a highway project is even partially funded with federal or state money, it is subject to these laws that are designed to preserve history and manage our cultural resources.

How ADOT identifies and preserves the state’s historic properties
Every ADOT project involves a cultural resource assessment, which includes an initial records search (Davis says there are many resources available to the team that can provide information on whether or not a project area has already been surveyed to identify historic properties). If the project area has not previously been surveyed, a consultant is hired to perform the survey.

When historic properties are identified within a project area, the potential project effects on the property are evaluated.

“We look at the footprint of the project … where it is, what they’re going to do and how they’re going to do it,” she said.

archaeological-site-near-SR-77

Tomorrow, we'll share a video about this site located off of SR 77.

If the evaluation indicates that the project may have an adverse effect on an historic property, efforts are made to avoid the property. If that’s just not possible, mitigation measures are developed depending on the type of property affected. For example, steps are taken to remove and preserve any artifacts from prehistoric sites (also called data recovery) or in the case of historic buildings and structures, a thorough documentation is conducted.

ADOT consults with the State Historic Preservation Office, Native American Tribes, land managing agencies and other stakeholders to make sure that findings and conclusions satisfy local and federal laws, including the National Historic Preservation Act.

What do they find out there?
Believe it or not, travel routes haven’t changed that much over time, said Davis, adding her team regularly comes across prehistoric trails, historic roads, prehistoric artifact scatters and habitation sites, historic trash scatters, historic buildings and historic landscapes.

Even within thriving municipalities that have been developed for years, there are prehistoric habitation sites, prehistoric canals, historic districts, and historic road systems (that include Apache Trail and Route 66).

“Arizona is rich with historic properties,” Davis said.

For more information on the historic Preservation Team, check out the Environmental Planning Group’s web page.

And, be sure to stay tuned … tomorrow we’ve got a video examining an actual site off of SR 77 that currently is under investigation.

ADOT seeks public comments on SR 77

ADOT seeks public comments on SR 77

SR24-1

ADOT seeks public comments on SR 77

ADOT seeks public comments on SR 77

July 22, 2011

We want to hear from you!

Public involvement is the key to designing a roadway that improves traffic flow and enhances safety. As ADOT works with the Federal Highway Administration and the Regional Transportation Authority to widen Oracle Road (SR 77) from Tangerine Road to the Pinal County line, our ears are open to comments, questions and concerns.

Proposed improvements include widening Oracle Road from two lanes to three lanes in each direction. This work will tie into the recently widened section of the highway from Calle Concordia to Tangerine Road.

Other proposed improvements include:

  • 10-foot-wide shoulders (7-foot-wide with curb in Catalina) for cyclists
  • Rubberized asphalt
  • Raised center medians and left-turn lanes in the Catalina area
  • Traffic signal improvements
  • Drainage improvements
  • Replacing shared-use path on the east side of Oracle Road from Wilds Road to Mainsail Boulevard
  • Retaining walls and noise walls (if required by environmental study)
  • Three wildlife crossing structures to allow wildlife to migrate safely between the Santa Catalina and Tortolita mountains, without crossing the roadway at street level. (The crossing structures are made possible through the RTA and are planned to coincide with the ADOT project).

So, how can you get your voice heard? Visit the project page to email your comments or find out more information on SR 77. Public comments are an important part of the project!