Rosales vows to revive San Luis projects to boost quality of life

Matías Rosales said he wants to restart pending San Luis initiatives that would touch daily life in the border city, from smoother traffic on Cesar Chavez Boulevard to faster crossings at the ports of entry. The longtime city official is pitching that agenda as he runs for Arizona House District 23 after more than 12 years on the San Luis City Council, including service as vice mayor.

Rosales’ pitch lands in a city that keeps growing and still needs more roads, services and border infrastructure. San Luis had 35,257 residents in the 2020 Census, and the latest Census Bureau estimates place the city at 37,337. That growth is part of the backdrop for the projects Rosales has tied to neighborhood quality of life, especially in a community where commuters, shoppers and freight all move through the same narrow corridors.

One of the largest efforts already on the books is the Cesar Chavez Boulevard Multimodal Improvements project. The U.S. Department of Transportation awarded it a $25 million federal transportation grant in December 2023 to reconstruct about five miles of roadway linking the San Luis II Commercial Port of Entry with State Route 195. For nearby neighborhoods, that means work aimed at a route residents use every day, not just a ribbon-cutting line on a map.

Another major border project is the San Luis I Land Port of Entry modernization and expansion. The U.S. General Services Administration says the project is intended to improve traffic flow, reduce wait times and increase inspection capacity. On March 23, 2026, the GSA and U.S. Customs and Border Protection opened 16 new northbound vehicle inspection lanes there, doubling vehicle inspection capacity as part of the broader expansion.

Rosales has used that kind of transportation work to build his profile in Yuma County and beyond. In October 2024, he was honored as a Transportation Champion at an Arizona summit. That same year, he was appointed chair of the Arizona Department of Real Estate Advisory Board, a 10-member board that advises the state real estate commissioner, adding housing and development policy to a resume built in city government.

The broader San Luis debate is still centered on investment, jobs and small-business support. In May 2026, city and community leaders revisited those themes at a luncheon organized by Onvida Health, underscoring how closely San Luis’ next round of projects is tied to the streets, crossings and commercial activity that shape life on the city’s south end.