Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction
Section 3412 — Wood Guardrail Posts
Minnesota 2025 Standard Specifications for Construction, Section 3412. Full text, cross-references and related pay items on BuildSpec.
3412 WOOD GUARDRAIL POSTS 3412.1 SCOPE Provide preservative treated wood posts for use in guardrail construction, including round posts and sawed timber posts with rectangular cross-sections and offset blocks. 3412.2 REQUIREMENTS A Round Posts A.1 Species of Wood Provide treated round posts made from any of the following species of wood: (1) Northern White Cedar (2) Western Red Cedar (3) Jack Pine (4) Norway (Red) Pine (5) Lodgepole Pine (6) Ponderosa Pine (7) Southern (Yellow) Pine A.2 Seasoning Air-season wood for treated posts. The wood may be conditioned as part of the treating process…
The rest of Section 3412 — Wood Guardrail Posts is for members
You're reading the opening of Section 3412 — Wood Guardrail Posts. Members see the complete text, every cross-reference and the tools on this page — free for 14 days, no card required.
- Complete section text with subsections and tables
- Search across every state DOT standard specification
- Prior editions and related products
- Ask Copilot about this section, with citations