Granite Announces Timing of Earnings Release and Investor Conference Call

WATSONVILLE, Calif.–(BUSINESS WIRE)–Granite Construction Incorporated (NYSE: GVA) will release first quarter
2018 financial results on Monday, April 30, 2018, before the market
opens. The Company will host an investor conference call at 8:00 a.m.
PT, on Monday, April 30, 2018.

The Company invites investors to listen to a live audio webcast on its
Investor Relations website, http://investor.graniteconstruction.com.
An archive of the webcast will be available on the website approximately
one hour after the call. The live call also is available by calling
1-877-328-5503; international callers may dial 1-412-317-5472. A replay
will be available after the live call through May 7, 2018, by calling
1-877-344-7529, replay access code 10119177; international callers may
dial 1-412-317-0088.

About Granite

Through its offices and subsidiaries nationwide, Granite Construction
Incorporated (NYSE: GVA) is one of the nation’s largest infrastructure
contractors and construction materials producers. As America’s
Infrastructure Company®, Granite specializes in complex infrastructure
projects, including transportation, water, industrial and federal
contracting, and is a proven leader in alternative procurement project
delivery. Granite is an award-winning firm in safety, quality and
environmental stewardship, and has been honored as one of the World’s
Most Ethical Companies by Ethisphere Institute for nine consecutive
years. Granite is listed on the New York Stock Exchange and is part of
the S&P MidCap 400 Index, the MSCI KLD 400 Social Index and the Russell
2000 Index. For more information, visit graniteconstruction.com.

Contacts

Granite Construction Incorporated
Investors
Ron Botoff,
831-728-7532
or
Media
Jacque Fourchy, 831-761-4741