The Arizona Department of Transportation, Federal Highway Administration, Yuma County and city of San Luis are working on an extensive improvement project in the downtown San Luis area to improve the circulation of vehicular traffic, enhance bicyclist and pedestrian safety, and improve access to downtown businesses.
Construction at the second-busiest border crossing in Arizona began Oct. 6, 2014. Construction is expected to last up to 10 months.
In an effort to revitalize Main Street, the city of San Luis applied for and received a Transportation Enhancement grant in 2009. That grant has allowed ADOT to administer a federally funded project to encourage a safer pedestrian area in the downtown shopping district.
These are some of the planned improvements: