Pennsylvania Code
Title 25 - ENVIRONMENTAL PROTECTION
Part I - Department of Environmental Protection
Subpart C - Protection of Natural Resources
Article II - Water Resources
Chapter 105 - DAM SAFETY AND WATERWAY MANAGEMENT
Subchapter C - CULVERTS AND BRIDGES
DESIGN CRITERIA FOR CONSTRUCTION OR MODIFICATION
Section 105.166 - Placement of culverts

Universal Citation: 25 PA Code § 105.166

Current through Register Vol. 55, No. 13, March 29, 2025

(a) Culverts shall be aligned with the stream flow.

(b) Culverts shall be of sufficient width to minimize narrowing of the stream channel.

(c) The upstream side of culverts shall be protected by wing walls or other structures sufficient to assist in directing flood flows to and through the culvert opening.

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