OTTER TAIL COUNTY, Minn. (Valley News Live) - The Otter Tail County Highway Department joined forces with a Fergus Falls Kennedy High School welding student to launch the Culvert Grapple Hook, a winch ...

Culvert cleaning key to road maintenance Heavy rains in recent days have caused flooding in low-lying areas. Sometimes, it might be because of a clogged culvert.

RIYADH — The Roads General Authority (RGA) announced the launch of using the service of robots for cleaning road culverts. This initiative is part of the authority's ongoing efforts to enhance the ...