Struts made of pipe will be added to support a failing culvert near 19 Mile.
Concrete foundations are crumbling beneath four giant culverts built at 19 Mile Haines Highway last year, apparently defying the State of Alaska’s most recent effort to tame a mountainside that’s been sliding into the Chilkat River for more than a century.
The 1,200-foot section of road that straddles the mountain has been described by state Department of Transportation…