Project Information

Bid Title

Traffic Control Products, Roadway Barricades, Sign Blanks, and Signs

Issuing Agency

City of Seattle

Location

Washington

Published Date

Sep 2, 2026

Closing Date

Oct 5, 2026

Government Level

State & Local

Status

Closed

Ref. #

ITB# TR0-6761

Original Source

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Bid Inquiries

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Bid Documents

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Project Description

Project ID: ITB# TR0-6761

Title: Traffic Control Products, Roadway Barricades, Sign Blanks, and Signs

Addenda: 3

Release Date: 7/31/2026

Due Date: 10/5/2026

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Traffic Control Products, Roadway Barricades, Sign Blanks, and Signs

Last updated by Addendum #3 on Sep 3, 2026 6:51 AM See what changed

Invitation To Bid

FAS - Purchasing

23 , 44 , 45 , 811

Project ID: ITB# TR0-6761

Release Date: Friday, July 31, 2026

· Due Date: Monday, October 5, 2026 10:00am

Posted Friday, July 31, 2026 8:00am

All dates & times in Pacific Time - Los Angeles

Draft Response Events RSVP No Bid32 days, 15 hours, 49 minutes

Post Information

Posted At:Fri, Jul 31, 2026 8:00 AM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

Summary

The purpose of this Invitation to Bid is to solicit bids from interested Bidders for:

Traffic Control Products and Roadway Barricades – Purchase (e.g., purchase of road signs, cones, delineators, barricades, water-filled barriers, arrow boards, variable message boards, and truck-mounted attenuators)

Traffic Control Products and Roadway Barricades – Rental (e.g., rental of road signs, cones, delineators, barricades, water-filled barriers, arrow boards, variable message boards, and truck-mounted attenuators)

Safety Sign Posts for Purchase (e.g., TeleSpar or approved equal sign posts and related hardware)

Aluminum Sign Blanks and Signs for Purchase (e.g., aluminum sign blanks, finished signs with sheeting, screen printing, and graffiti film)

The City intends to award a pool of eligible, qualified, and competitive contracts for these products and services. The City may place orders with any of the resultant contract vendors, selecting the vendor the City wishes to use in any manner that the City department placing the order chooses.

Background

The City has held successful contracts for traffic control products, roadway barricades, safety sign posts, and aluminum sign blanks for several years. However, these contracts are set to expire or have expired, so the City is returning to the marketplace to establish a pool of new contracts.

City of Seattle Blanket Contract ID	Contract Title	Legal Name of Organization
3506	BARRICADES AND SIGNS	NATIONAL BARRICADE CO LLC
4903	SAFETY SIGN POSTS	TRAFFIC SAFETY SUPPLY CO INC
4904	SAFETY SIGN POSTS	ZUMAR INDUSTRIES INC
6333	SAFETY SIGN POSTS	ARAMSCO
3458	ALUMINUM SIGN BLANKS	ZUMAR INDUSTRIES INC

In 2025, the City spent approximately $950,000 on these contracts. Most individual orders averaged $325 with some as orders as high as $10,000. The primary users of this contract were Seattle Department of Transportation (SDOT), Seattle Public Utilities (SPU), and Seattle City Light (SCL). Future contracts may be used by any City department.

Timeline

ITB Issued:

July 31, 2026

Pre-Bid Conference (Non-Mandatory):

August 18, 2026, 11:30am

https://teams.microsoft.com/meet/243800615554999?p=LJ4RhMYjUas8ziakhW

Deadline For Questions:

August 28, 2026, 5:00pm

Sealed Bids Due to the City / Bid Opening:

October 5, 2026, 10:00am

https://teams.microsoft.com/meet/287909162573112?p=aSm0PSP8c0AeRsxoTy

Commodity Codes

• NAICS 237310Highway, Street, and Bridge Construction
• NAICS 339950Sign Manufacturing

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