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September/October 2025 print issue

Photograph courtesy of GettyImages.com/HXDYL
Image shows an electrical power line structure. The sun can be seen on the left.

Civil Engineering magazine September/October 2025

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Features

A power line structure and a wind mill are set in a desolate, night-time landscape.
SunZia Wind and Transmission project brings sustainable power to southwest US

It crosses more than 550 miles and will be the largest venture of its kind in the Western Hemisphere.

SunZia Wind and Transmission project brings sustainable power to southwest US
Man checks his computer while standing among power transmission lines.
The challenges of repairing aging, active substation foundations

Two case studies illustrate how this was done: careful design and early contractor involvement.

The challenges of repairing aging, active substation foundations
Image shows a power line structure almost submerged in water.
Seasonal washouts of a riverine transmission line necessitated new design

Hydraulic analysis and geotechnical study came together to aid in building foundations able to withstand flooding.

Seasonal washouts of a riverine transmission line necessitated new design
Transmission towers and wires stretch across the land, including one large prominent tower.
Steel piles replace concrete for electrical infrastructure foundations

The benefits of steel pile foundations make them an attractive alternative.

Steel piles replace concrete for electrical infrastructure foundations
A network of power lines highlighted in blue stretch across an evening sky.
Digital twin technology bolsters electric utility engineering

3D photogrammetry technology allows engineers to simulate repair work to obtain critical insights.

Digital twin technology bolsters electric utility engineering
A globe and a city skyline are shown, with futuristic lighting.
Taking a look back at Vision 2025 and exploring what’s ahead

Nearly two decades ago, ASCE hosted a look into the future of civil engineering.

Taking a look back at Vision 2025 and exploring what’s ahead

Departments

Sepia-toned photo shows a cable-stayed bridge that spans a body of water. Cars are on the bridge.
HISTORY LESSON

Engineers and historians share their thoughts on their favorite structures

From tunnels to bridges, find out what inspires these individuals.

Photo by Nick Fewings on Unsplash
A QUESTION OF ETHICS

Exercise judgment in disagreements with other engineers

Conflicts with colleagues should never devolve into personal attacks.

Rendering shows five cylinder-shaped pods stuck on poles and inserted into the sea floor.
TECHNOLOGY

New desalination tech could bring freshwater to California residents

Deep-sea pods offer a more sustainable approach.

A sepia-colored aerial rendering shows a winding bridge over a body of water.
FAST FORWARD

Bridge design concept harmonizes with nature

The proposed project was a finalist in a 2025 architecture awards contest.

Photo of Supreme Court facade by Ian Hutchinson on Unsplash
THE LAW

Subcontractor blame can be avoided through explicit contract negotiations

All parties need to know their scope of responsibility.

Photo by Sara Kurig on Unsplash
WISH I'D KNOWN

She felt her geotech degree was not enough

This engineer worried she didn’t have enough experience in her field.

Hands hold up a ball that has the continents on it.
PRESIDENT'S NOTE

Build with us for a better tomorrow

ASCE’s future is bright. Join us to make it brighter.

ANTIQUE TYPEWRITER ON WOODEN DESK
EDITOR'S NOTE

Civil engineering is evolving

New practices and tech enable civil engineers to devise novel solutions.

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