WASHINGTON — The Biden administration on Wednesday announced nearly $200 million in federal infrastructure grants to upgrade tunnels that carry streams beneath roads but can be deadly to fish that get ...

Crews hit the road this week to create a database of conditions at culverts and other manmade structures in Northwest Indiana ...

You probably cross rivers every day without realising it. Beneath the concrete underfoot are culverts – tunnels installed under roads and railways that allow rivers ...

In the early 1900s, Hardy Creek was throttled by BNSF Railway, the United States’ largest freight railroad network. When the company built its Columbia River line, engineers routed Hardy Creek under ...

Stormwater culverts can be dangerous places, due to hazards such as crumbling concrete ceilings, submerged obstacles, and toxic gas accumulations. The PIPE-i robot was designed with that fact in mind, ...

The Stutsman County Commission approved on a 4-1 vote to provide up to $21,300 for gravel and four culverts for the county's portion of an access road northwest of Medina, North ...

KTSM crews spotted workers Thursday, June 18, in the morning securing large metal culverts near Gateway West and Airway after ...

Charlene Krise started fishing the waters of Puget Sound in 1975, after a court decision reaffirmed tribal rights to half the region’s salmon. Amid the hard work of hauling in beach seines and long ...