Longitudinal Crack Sealing
Longitudinal Crack Sealing Video
The Longitudinal Crack Sealing Machine (LCSM) program is dedicated to the development of automated sealing machines for relatively continuous longitudinal cracks, such as those that occur between a concrete lane and asphalt shoulders. The machine pictured here is the second generation Longitudinal Crack Sealing Machine (LCSM2) operated by Caltrans Maintenance crews in the Fresno area.