# City of Plano Ionwave #2027-0034-B Addendum 1

Upgrade of City of Plano Lighted Street Intersection Signs

**Posted:** October 21, 2026
**Respond By:** November 11, 2026
**Identifier:** 2027-0034-B Addendum 1
**NAICS:** 237310, 237130

The City of Plano is seeking bids to upgrade its lighted street intersection signs, with an estimated value of $2.5 million.
- **Buyer:** City of Plano, Texas — Procurement Division.
- **Requested work:** Upgrade lighted street intersection signs; the available notice does not specify quantities or detailed work scope.
- **Named OEMs and product references:** **3M** Diamond Grade specifications and **DURALIGHT (TraStar)** ILSN top-mounting hardware. Clean Profile specifications and mounting, arm-connection, and support-structure documents are also referenced.
- **Line-item details:** No part numbers or quantities are provided in the available notice.
- **Other procurement note:** The notice refers to a list and map of sign intersections; no attachment files are listed in the provided records.

### Description

The City of Plano is seeking bids for an upgrade to lighted street intersection signs. The solicitation is identified as 2027-0034-B Addendum 1, and the source lists an estimated project value of $2,500,000. Electronic submission through IonWave is preferred, with in-person delivery also accepted under the stated conditions. The bid response deadline is November 11, 2026, at 2:00 PM CT.

[View original listing](https://planotx.ionwave.net/PublicDetail.aspx?bidID=2346&SourceType=1)