Wisconsin Specifications & Guidelines

Wisconsin Department of Transportation

WisDOT Standard Specifications for Highway and Structure Construction, 2025 Edition

SECTION 256 Utilities

Open Specification Document

WisDOT Standard Detail Drawings, November 2021

9H10 Communication Vault Type - Round

Open Specification Document

Call Before You Dig

Diggers Hotline, Inc.

Product Approvals

Links last updated: 
January 13, 2026