Projects 2015
Reach CC07
| AASHTO Pipe Standards

Eight pipe structures were replaced between State Routes 57 and 585. The old pipes were replaced with new high density polyethylene (HDPE) pipe that must meet the current rigorous standards.  The AASHTO Standard label is incorporated in the pipe during manufacturing.


Structure 86L outlet shown during construction. Structure 86L is a large pipe, 42-inches in diameter and 67 feet in length. An earthen bank above the pipe has been rebuilt.