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This Government Contract opportunity from California was posted on July 22, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Traffic Signal Design & Timing Optimization

Closed
State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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DEADLINE

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AI Contract Overview

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The City of Long Beach in California is seeking a subcontractor for the Traffic Signal Design and Timing Optimization project. The scope of work involves the design of new traffic signal systems, the execution of signal timing studies, and the development of phasing plans that adhere to regional coordination requirements. This project falls under NAICS code 541330 and will be performed in Long Beach, zip code 90802. The solicitation was posted on July 22, 2026, and requires responses to be submitted by the deadline of August 27, 2026, at 6:00 PM. Interested parties can find further details through the provided BidAmerica portal link.

General Info

Long Beach seeks a subcontractor for traffic signal design and timing optimization services.

Agency

California → City of Long Beach

NAICS

541330 - Engineering Services

Place of Performance

Long Beach, CA, 90802, USA

Set-Aside

NONE

Documents

This scope was carved out of PW-26-745.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

As-Needed Traffic Engineering & Transportation Planning Services

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → City of Long Beach
ContactsNo contacts available
OfficeN/A
Organization / AgencyCalifornia → City of Long Beach
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Design new traffic signal systems, perform signal timing studies, and develop phasing plans compliant with regional coordination requirements.

More opportunities from California → City of Long Beach

Same awarding agency

NAICS: 238220
New
SLED
Plumbing Diagnostic and Sewer Cleaning ServicesThis subcontract for Plumbing Diagnostic and Sewer Cleaning Services supports prime contractors on City of Long Beach facility projects. The scope of work includes specialized diagnostic testing, high-pressure hydro-jetting for sewer line cleaning, and electronic leak detection and locating. The contractor is responsible for utilizing sewer cameras to provide video evidence of failures and delivering comprehensive diagnostic reports and footage. Performance will take place in Long Beach, California, under NAICS code 238220. To be eligible, the provider must maintain DIR registration and ensure full compliance with California Prevailing Wage requirements. The response deadline for this opportunity is December 1, 2026.
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DEADLINE

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NAICS: 238220
New
SLED
Commercial Plumbing Maintenance and RepairThis subcontract for Commercial Plumbing Maintenance and Repair involves providing routine and urgent plumbing services for prime contractors on City of Long Beach facility projects. The scope of work includes repairing overflowing fixtures, addressing water loss, and managing repairs that necessitate water shutoffs or restroom closures. Additionally, the contractor is responsible for performing necessary wall and floor demolition to access plumbing failures, ensuring the delivery of fully functional systems and detailed service reports. Eligible contractors must hold a valid CSLB license, maintain DIR registration, and strictly comply with California Prevailing Wage requirements. The project is located in Long Beach, California, with a response deadline set for December 1, 2026.
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NAICS: 238220
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As-Needed Plumbing Services
Solicitation # CE-26-779
The City of Long Beach is soliciting proposals under RFP CE-26-779 for as-needed, full-service, on-call plumbing maintenance and emergency repair services. The scope of work includes routine and urgent repairs at various municipal sites, such as police facilities, parks, community centers, and libraries, with a specific focus on critical issues like water loss and sewer backups. The selected contractor must provide 24/7/365 response capacity, adhering to strict timelines: a 2-hour on-site response for emergencies, a 4-hour callback for non-emergencies, and a 24-hour on-site arrival for other requests, with most work expected to be completed within three days. To qualify, proposers must hold a valid C-36 license and be registered with the California Department of Industrial Relations, as all work is classified as public work subject to prevailing wage laws and certified payroll reporting. Evaluation is based on organizational capacity and experience (30%), method of approach (40%), and communications and reporting. Proposals must be submitted electronically via LongBeachBuys.com by December 1, 2026, and must include a narrative proposal, a cost proposal using the provided Appendix A for regular, after-hours, and emergency rates, and several mandatory signed attachments including the Equal Benefits Ordinance form and proof of DIR registration. The City reserves the right to award the contract to a single or multiple contractors based on the best interests of the City.
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NAICS: 484220
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Specialized Freight and Delivery ServicesThis subcontract for Specialized Freight and Delivery Services involves the transportation and delivery of traffic modules for prime contractors working on City of Long Beach Public Works projects. The service provider is responsible for transporting goods to a specific destination at 2400 E. Springs Street in Long Beach, California, where they must perform all necessary unloading. Deliveries are strictly scheduled between 7:30 AM and 3:30 PM PST, Monday through Friday, though the provider must also be capable of managing emergency and fill-in delivery timelines. The opportunity is categorized under NAICS code 484220 and is associated with the City of Long Beach. Interested parties should note that the response deadline is November 24, 2026. The contract ensures that all traffic modules are fully delivered and unloaded at the designated site to support ongoing public works infrastructure.
Specialized Freight (except Used Goods) Trucking, Local

POSTED

8 days ago

DEADLINE

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NAICS: 335999
SLED
LED Traffic Module SupplierThis subcontract agreement establishes a partnership with a supplier to provide Light-Emitting Diode traffic modules for prime contractors working on City of Long Beach Public Works projects. The supplier is responsible for manufacturing or sourcing modules that adhere to specific city standards and must maintain a consistent inventory to fulfill emergency and fill-in orders. All goods must be merchantable for traffic signal operations and are covered by the manufacturer's standard warranty. The scope of work includes the physical delivery of the LED traffic modules to the Public Service Bureau in Long Beach, California. This opportunity is categorized under NAICS code 335999, with a response deadline set for November 24, 2026.
All Other Miscellaneous Electrical Equipment and Component Manufacturing

POSTED

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DEADLINE

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NAICS: 423610
SLED
LED Traffic Modules
Solicitation # PW-26-761
The City of Long Beach Public Works Department is soliciting bids under solicitation PW-26-761 for qualified contractors to furnish and deliver Light-Emitting Diode (LED) traffic modules on an as-needed basis. These modules support 649 traffic signals operated by the Traffic Operations Division to enhance community safety. The contract is for an initial term of two years, with options to renew for three additional one-year periods, not to exceed five years in total. Deliveries must be made FOB destination to the Public Service Bureau in Long Beach, California, within 30 days of an electronic order, with delivery hours restricted to Monday through Friday, 7:30 AM to 3:30 PM PST. Contractors are required to maintain sufficient inventory for emergency and fill-in orders. Bidders must submit pricing electronically via the LongBeachBuys portal and provide mandatory attachments, including a notarized Bid Authorization for out-of-state entities, references, vendor information, debarment status, and an Equal Benefits Ordinance form. The City prefers a single awardee but reserves the right to award to multiple bidders. Awarded contractors must provide a business license, proof of registration with the California Secretary of State, and a certificate of insurance. Additionally, the contractor must file both payment and performance surety bonds and adhere to the 2021-2 prevailing wage rates. Goods are subject to City inspection and carry a 90-day warranty against defects. Legal venue for the agreement is established in the County of Los Angeles and the Central District of California.
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POSTED

8 days ago

DEADLINE

in 27 days
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NAICS: 335311
SLED
Electrical Equipment SupplyThis subcontract agreement involves the supply of utility-grade electrical equipment for prime contractors working on City of Long Beach utility projects. The scope of work includes the fabrication and delivery of dry-type transformers, switchgear, panelboards, and UL-listed circuit breakers. To ensure quality and compliance, the provider must submit manufacturer data and shop drawings that adhere to UL and ANSI/NEMA standards, with all specified equipment delivered directly to the project site in Long Beach, California. The opportunity was posted on October 20, 2026, with a response deadline of November 18, 2026. Classified under NAICS code 335311, this contract focuses on the manufacturing and distribution of essential electrical components to support municipal infrastructure improvements within the 90802 zip code area.
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NAICS: 238210
SLED
Site Demolition and TrenchingThis subcontract for Site Demolition and Trenching involves providing specialized electrical infrastructure demolition and excavation services for prime contractors on City of Long Beach utility projects. The scope of work includes the removal of existing transformers, selective demolition, and the execution of trenching for new conduit runs, which encompasses both pavement cutting and subsequent restoration. The contractor is responsible for delivering a cleared site with open trenches while strictly adhering to SWPPP BMPs to ensure proper water pollution control. The project is located in Long Beach, California, under NAICS code 238210. Interested parties must submit their responses by the deadline of November 18, 2026.
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NAICS: 238110
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Concrete Site Work and ReinforcingThis subcontract for Concrete Site Work and Reinforcing involves providing specialized concrete services for prime contractors on utility projects within the City of Long Beach. The scope of work includes concrete forming, reinforcing, and pouring, with a specific focus on installing rebar, performing mechanical splice coupling, and pouring incidental cast-in-place concrete for electrical equipment pads. All deliverables must adhere to project-specific mix designs to ensure finished pads meet required standards. The project is categorized under NAICS code 238110 and is located in Long Beach, California, specifically within the 90802 zip code area. Interested parties must submit their responses by the deadline of November 18, 2026, following the posting date of October 20, 2026.
Poured Concrete Foundation and Structure Contractors

POSTED

8 days ago

DEADLINE

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NAICS: 238910
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Subsurface Utility MappingThis subcontract opportunity involves providing subsurface investigation and utility mapping services for prime contractors working on City of Long Beach utility projects. The primary objective is to conduct Ground Penetrating Radar scans to accurately identify and map existing underground utilities, thereby preventing strikes during excavation activities. The final deliverable for these services is a detailed subsurface utility map. The project is located in Long Beach, California, under NAICS code 238910. Interested parties should note that the solicitation was posted on October 20, 2026, with a response deadline set for November 18, 2026.
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8 days ago

DEADLINE

in 21 days
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NAICS: 238210
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Electrical Conduit and WiringThis subcontract for Electrical Conduit and Wiring involves performing routing and installation of electrical conduits and conductors for prime contractors on City of Long Beach utility projects. The scope of work includes installing rigid steel and intermediate conduit according to ANSI C80.1, pulling thermoplastic or rubber-insulated wire and cable per ICEA S-61-402, and installing grounding and bonding systems in compliance with ANSI UL 467 to deliver a completed raceway and conductor system. The project is located in Long Beach, California, under NAICS code 238210. Interested parties must submit their responses by the deadline of November 18, 2026.
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8 days ago

DEADLINE

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NAICS: 238210
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Electrical Distribution and Equipment InstallationThis subcontract for Electrical Distribution and Equipment Installation involves the installation and testing of high-voltage and low-voltage electrical distribution systems for prime contractors on City of Long Beach utility projects. The scope of work includes the installation of transformers, switchgear, meter sections, and circuit breakers, specifically utilizing dry-type distribution transformers and UL-listed enclosures in strict accordance with the NEC and Title 8 California Code of Regulations to deliver a fully operational infrastructure system. The project is located in Long Beach, California, under NAICS code 238210. Interested parties must submit their responses by the deadline of November 18, 2026.
Electrical Contractors and Other Wiring Installation Contractors

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8 days ago

DEADLINE

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Earlier notices in this NAICS code

Posted before this notice, open and closed

NAICS: 541330
Closed
SLED
Traffic Engineering & Safety Analysis
City of Long Beach

POSTED

3 months ago

CLOSED

2 months ago
View Details
NAICS: 541330
Closed
SLED
As-Needed Traffic Engineering & Transportation Planning Services
Solicitation # PW-26-745
City of Long Beach

POSTED

3 months ago

CLOSED

2 months ago
View Details
NAICS: 541330
Closed
SLED
Construction Supervision and Inspection Services
City of Warrenton

POSTED

3 months ago

CLOSED

2 months ago
View Details
NAICS: 541330
Closed
SLED
Preliminary Engineering and Design Services
City of Warrenton

POSTED

3 months ago

CLOSED

2 months ago
View Details
NAICS: 541330
Closed
SLED
City of Warrenton EIP
Solicitation # PE-66931-NONST-2026-000000008
City of Warrenton

POSTED

3 months ago

CLOSED

2 months ago
View Details
NAICS: 541330
Closed
SLED
Final Inspection and Compliance Verification
Montgomery Area Transit System

POSTED

3 months ago

CLOSED

2 months ago
View Details
NAICS: 541330
Closed
SLED
Civil/Structural/Mechanical Engineering Subconsulting
Cosumnes Community Services District

POSTED

3 months ago

CLOSED

3 months ago
View Details
NAICS: 541330
Closed
SLED
Instrumentation & Control (I&C) Systems Design
Cosumnes Community Services District

POSTED

3 months ago

CLOSED

3 months ago
View Details
NAICS: 541330
Closed
SLED
Electrical Engineering Design & Planning
Cosumnes Community Services District

POSTED

3 months ago

CLOSED

3 months ago
View Details
NAICS: 541330
Closed
SLED
On-Call Electrical Engineering Professional Services
Solicitation # DA-27-002
Cosumnes Community Services District

POSTED

3 months ago

CLOSED

3 months ago
View Details
NAICS: 541330
Closed
SLED
Civil Engineering & Site Development
City of Douglasville

POSTED

3 months ago

CLOSED

about 1 month ago
View Details
NAICS: 541330
Closed
SLED
Elevator Engineering Audit & Code Compliance Analysis
PR001 - BHA Procurement

POSTED

3 months ago

CLOSED

2 months ago
View Details

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