Caltrans Local Assistance
ALTA has extensive experience working on Local Assistance Projects in Caltrans District 1. Over the past ten years, ALTA Staff have conducted numerous archaeological investigations in order to comply with federal and state regulatory requirements.
The range of projects include bridge construction and replacement, road widening and improvement, pedestrian sidewalk corridors, roadway infrastructure, and airport enhancements. Tasks completed for these projects include literature reviews, archival research, field survey, archaeological test excavations, and geoarchaeological studies. The final reports were reviewed and accepted by various federal and state agencies including Caltrans, US Army Corps of Engineers, the Federal Highway Administration, Federal Aviation Administration, and/or the State Office of Historic Preservation.