The Arizona Department of Transportation (ADOT) has announced the completion of a major infrastructure project that concentrated on improving vital transportation links along Interstate 10. This substantial undertaking involved the comprehensive rehabilitation of four distinct bridges, crucial components of the I-10 corridor. The project was specifically executed at the Amole interchange, a key junction situated within Pima County. This location is approximately 10 miles to the west of Benson, placing the improvements on an important segment of the statewide freeway system that connects various communities across Arizona.
The scope of the work, which carried a total cost of $6.2 million, addressed multiple aspects of the bridge infrastructure. A primary focus of the rehabilitation efforts was the improvement of the bridge decks themselves. These surfaces are critical for ensuring smooth and safe passage for the considerable volume of traffic that utilizes Interstate 10 daily. Beyond the bridge decks, the project also encompassed the adjacent roadway sections, ensuring a seamless transition and consistent quality of pavement around the rehabilitated structures.
Further enhancing safety and structural integrity within the project area, the Arizona Department of Transportation’s work included the replacement of guardrails. Modernized guardrails are essential for protecting travelers and maintaining safety standards along the busy interstate. These improvements collectively contribute to the long-term viability and operational safety of the bridges and their surrounding roadway environment.
The four bridges that were the subject of this rehabilitation effort are specifically responsible for carrying Interstate 10 traffic over the Empirita Road interchange. Additionally, these structures span the tracks of the Union Pacific Railroad, highlighting their multifaceted role in the region's transportation network. The precise location of these rehabilitated bridges falls between mileposts 292 and 293 on Interstate 10, clearly delineating the extent of the concentrated work zone.
The project, which represented a significant investment in Arizona's infrastructure, commenced in November 2025. Its successful completion, as announced by ADOT, underscores the ongoing commitment to maintaining and upgrading the state's critical transportation assets. The $6.2 million allocation for this work reflects the scale and importance placed on these vital I-10 crossings for both local and long-distance travel across Arizona.
This infrastructure enhancement in Pima County, overseen by the Arizona Department of Transportation, ensures the continued reliability and safety of a heavily traveled section of Interstate 10. The rehabilitation of these four bridges, alongside the improvements to associated roadway elements and the replacement of guardrails, marks a completed effort to bolster a crucial artery for commerce and commuting within the state.

