1. Engineering Office Hours December 24 - 26, 2025

    Our office is closed Wednesday and Thursday in observance of Christmas Eve and Day. 

    On Friday, Dec. 26th, staff works remotely and the office is closed to the public. Please call our general line for assistance: (608) 266-4751. 

Education

Before You Dig

Learn the necessary steps to safely dig in the City of Madison. Whether you're a homeowner or contractor, Digger's Hotline provides easy guidance to keep you safe.

Inspecting Public Works, Private Development

Markings, Flag Colors

See a mystery marking or flag appear on your lawn in the Public Right of Way? Check out this easy key from Digger's Hotline, which shows what each color means for the future of construction in that area.

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