Arcosa, Inc. (NYSE:ACA) ("Arcosa" or the "Company"), a provider of infrastructure-related products and solutions, today announced that its Board of Directors has declared a regular quarterly cash dividend of $0.05 per share on its $0.01 par value common stock. The quarterly cash dividend was declared on September 10, 2025 and is payable October 31, 2025 to stockholders of record as of October 15, 2025.

About Arcosa

Arcosa, Inc. (NYSE:ACA), headquartered in Dallas, Texas, is a provider of infrastructure-related products and solutions with leading positions in construction, engineered structures, and transportation markets. Arcosa reports its financial results in three principal business segments: Construction Products, Engineered Structures, and Transportation Products. For more information, visit www.arcosa.com.

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INVESTOR CONTACTS

Erin Drabek

VP of Investor Relations

T 972.942.6500

InvestorResources@arcosa.com

David Gold

ADVISIRY Partners

T 212.661.2220

David.Gold@advisiry.com

MEDIA CONTACT

Media@arcosa.com