Stress absorbing membrane innerlayer : final report.

• Main Authors: Hardy, Thomas A., Brock, Leon G., Beecroft, Gordon, Oregon State Highway Division. Research Section
• Other Authors: United States. Federal Highway Administration
• Format: Other/Unknown Material
• Language: English
• Published: Oregon State Highway Division. Research Section
• Subjects: Overlays (Pavements); Evaluation; Asphalt concrete pavements; Rubber; Asphalt content; Cracking; Sealing (Technology); Surface course (Pavements); Stress absorbing membrane innerlayer; Lanes; sami
• Online Access: https://rosap.ntl.bts.gov/view/dot/22491

The westbound lanes of the South Baker Interchange-Encina Interchange Section of I-84 were overlayed in 1977. A stress absorbing membrane innerlayer (SAMI), was included in this overlay as an experimental feature. This report is the final evaluation of the SAMI. Although the pavement did not perform...