CAMP VERDE – An Arizona Department of Transportation project to improve the Verde River bridges on I-17 near Camp Verde is underway to add capping to the bridge footings in the river bed to prevent erosion, protecting vital infrastructure on the primary route between Phoenix and Flagstaff. 

The work utilizes a method to channel river flow through the work zone by constructing a temporary “earthen bypass channel” to contain the river flow so crews can safely work outside of the area placing concrete caps over the footings of the Verde River bridges.

The channel is 60 feet wide and designed to handle the normal river flow of the Verde River. The channeling of the Verde River will occur in two phases as crews work on the 12 total bridge footings.

In order to protect wildlife, ADOT has teamed up with biologists from Northern Arizona University who are onsite anytime crews are working. One biologist recently found a northern Mexican gartersnake, an endangered species, and safely relocated the reptile. In addition all project personnel onsite had to take a training class on the endangered species in the area.

There will be no impacts to traffic on I-17 while work is occurring. River users, however, will be required to exit the river and go around the project site.

The project is anticipated to be completed by spring 2022.

For more information, visit azdot.gov/projects and click on the Northcentral District.

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.

ADOT personnel from Casa Grande, Coolidge, Nogales, Oracle, Three Points, Tucson, and St. David cleaned up a stretch of Interstate 10 from Rita Rd. to Kino Blvd.; a distance of about 11 miles. This portion of the highway is a hot spot for roadside garbage and debris and the cleanup required approximately half of the available ADOT South Central District maintenance staff. 

“We did this because of an overwhelming amount of roadside garbage and debris on ADOT right-of-way,” said Highway Operations Supervisor Fernando Murrietta. “The problem isn’t just how much litter there is, but how it gets there. People throw trash from their vehicle and it’s ADOT crews who live and work in southern Arizona who pick it up. We are part of the solution because we’re cleaning up other peoples’ messes.  Things would be much better if people would be more respectful of the environment.”

Maintenance personnel are available to perform cleanup duties as part of their ongoing work, but their primary responsibility is safety-related work such as guardrail repair, pavement maintenance, right-of-way fence repair to keep livestock off roadways and other similar jobs. 

In addition to ADOT employees, trash cleanups are conducted by volunteer groups as well as state prison inmate crews. Inmate crews have not been available due to COVID-19 restrictions in prison complexes, but are now beginning to return to roadside duties. 

For more information about the ADOT Adopt a Highway program: azdot.gov

The Arizona Department of Transportation has issued its 2020 report on sustainability in transportation. 

The agency is committed to using resources more efficiently in order to maintain and operate a robust, economically beneficial transportation network. Through continuous improvement practices, ADOT strategically invests resources to achieve the highest possible return. 

ADOT is committed to delivering transportation solutions in a more sustainable manner to achieve economic, social, and environmental goals. In recent years ADOT has moved from identifying to now implementing sustainable strategies in areas of administrative, planning, design, construction, operations and maintenance. 

A major portion of the report details the agency’s participation in the U.S. Federal Highway Administration Infrastructure Voluntary Evaluation Sustainability Tool. More details can be found at this link: /business/environmental-planning/programs/sustainable-transportation/sustainable-transportation

The areas ADOT will focus on in 2021 are outlined in the report. Among the goals are increased usage  of LED lighting, exploring solar energy on ADOT right-of-way, and liking sustainability with the National Environmental Policy Act (NEPA), public involvement, and planning. In addition a large focus has been placed on continuing the introduction and adoption of life cycle assessment (LCA) and life cycle cost analysis (LCCA).

More information about the ADOT Sustainable Transportation Program can be found here:  /node/5561.