If a Department of Transportation (DOT) permitted construction project lasts three months or more, you must post informational signs at the worksite.

Signs are required for projects like:

• Roadway reconstruction
• Major installation or upgrade of sewer/water systems
• Installation or upgrade of transit stations or lines
• Bridge reconstruction
• Major utility installation

Projects do not require a DOT construction project informational sign if:

• They require a New York City Department of Buildings (DOB) permit
• They are on a site enclosed with a fence
• A sidewalk shed is installed

These projects must still comply with the signage requirements of Local Law 47 of 2013.

Signs must be made of strong material, such as:

• Vinyl
• Plastic
• Aluminum

Signs must follow the design standards on the DOT's website. Learn more about the Criteria for Construction Project Informational Signs.

Placement of signs

Signs must be placed:

• At least 2 feet above the ground
• No more than 8 feet above the ground

For building projects:

• Put signs on a construction fence or building
• Signs must be easy to see and read by people walking by

For major road or bridge work:

• Put signs at the start and end of the work area
• Signs must be easy to see and read by people walking by

Responsibility

The owner or contractor must make and post all informational signs.