This Subcontract opportunity from California was posted on July 30, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Traffic Control & Management

Closed

State & Local

Submission Closed10/01/2026, 11:00:00 AM PDT

Contract Overview

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

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NAICS: 561990

New

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Equipment Cleaning and SanitationThis subcontract for Equipment Cleaning and Sanitation involves providing specialized cleaning services for heavy machinery used by prime contractors on Massachusetts Department of Fish and Game projects at the Mashpee Pine Barrens WMA. The primary objective is to prevent the introduction of invasive species or pests by pressure washing and scrubbing all equipment entering and exiting the site. All work must be performed using industrial pressure washers and cleaning agents that comply with state environmental protocols for protected wildlife areas. The contractor is responsible for delivering certified clean equipment and maintaining detailed sanitation logs. This opportunity is categorized under NAICS code 561990, with a response deadline of November 30, 2026. Performance of these services will take place in the James Burnham Wesborough area.

Department of Fish and Game

POSTED

DEADLINE

Traffic Control & Safety ServicesThis subcontract for Traffic Control and Safety Services supports prime contractors on Virginia Department of Transportation highway projects, specifically within Highland County. The primary scope of work involves maintaining traffic flow and installing Type I re-directive low-maintenance impact attenuators on highways characterized by speed limits exceeding 50 mph or an average daily traffic volume greater than 25,000 vehicles. All operations must be conducted in strict adherence to Section 512 Maintaining Traffic to ensure the delivery of safe traffic management and properly installed attenuation systems. The opportunity is categorized under NAICS code 561990 and was posted on November 11, 2026. Interested parties must submit their responses by the deadline of December 16, 2026, at 3:00 PM.

Virginia Department of Transportation

POSTED

DEADLINE

Traffic Control and Maintenance of Traffic (MOT)This subcontract for Traffic Control and Maintenance of Traffic (MOT) involves providing traffic maintenance and safety services for prime contractors on Virginia Department of Transportation roadwork projects. The scope of work focuses on delivering safe traffic flow and compliant work zone setups in Bath, Virginia, specifically requiring the implementation of Work Area Protection Manual and Virginia MUTCD standards, as well as the deployment of Portable Changeable Message Signs. The opportunity is categorized under NAICS code 561990 and was posted on November 11, 2026. Interested parties must submit their responses by the deadline of December 16, 2026, at 3:00 PM.

Virginia Department of Transportation

POSTED

DEADLINE

Maintenance of Traffic (MOT)This subcontract for Maintenance of Traffic (MOT) involves providing comprehensive traffic control and maintenance services for prime contractors working on Virginia Department of Transportation road projects. The scope of work focuses on managing traffic impact and lane planning to ensure safety and prevent project disincentives through the strategic use of cones, signage, barriers, and flaggers. All operations must strictly adhere to VDOT Section 512 standards to maintain safe traffic flow and site access throughout the construction process. The opportunity is categorized under NAICS code 561990 and will be performed across various counties within Virginia. Interested parties should note that the response deadline is December 16, 2026, with the solicitation having been posted on November 11, 2026.

Virginia Department of Transportation

POSTED

DEADLINE

Flagger ServicesThis subcontract opportunity with the Virginia Department of Transportation involves providing professional traffic control and safety flagging services for highway construction projects. The selected provider will supply certified flaggers to manage traffic flow and ensure the safety of workers during critical paving and marking operations through the use of flags, safety apparel, and traffic control signage. The project is categorized under NAICS code 561990 and will be performed across various counties. Interested parties must submit their responses by the deadline of December 16, 2026, to ensure safe traffic management for the entire duration of the project.

Virginia Department of Transportation

POSTED

DEADLINE

Traffic Control and Flagger Services

Virginia Department of Transportation

POSTED

DEADLINE

Traffic Management and PCMS SecurityThis subcontract for the Virginia Department of Transportation focuses on providing traffic maintenance and security for Portable Change Message Signs on state highway projects. The selected provider will support prime contractors by managing traffic impacts during construction and ensuring that all signage systems are secured in accordance with specification CN105-SP00150-SEC. The primary objective is to maintain safe traffic flow while implementing rigorous security requirements for the deployment of traffic control devices. The project is located in Sussex and falls under NAICS code 561990. Interested parties must submit their responses by the deadline of December 16, 2026, at 3:00 PM. This engagement is critical for the operational safety and security of highway infrastructure during active construction phases.

Virginia Department of Transportation

POSTED

DEADLINE

Traffic Control and Pedestrian SafetyThis subcontract opportunity for Texas Southern University focuses on providing comprehensive traffic control and pedestrian safety services for perimeter projects. The selected contractor will be responsible for supporting prime contractors by implementing traffic management strategies, which include the strategic placement of signage, cones, and barriers to ensure a safe and managed work zone for both vehicles and pedestrians. Qualified candidates must possess the necessary traffic control certifications to perform these duties. Interested parties should note that the solicitation was posted on November 11, 2026, with a response deadline set for December 15, 2026. The project falls under NAICS code 561990 and is managed through the Texas state procurement system.

Texas Southern University

POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract for Traffic Control and Management supports prime contractors on water infrastructure projects for the City of Modesto in California. The selected provider is responsible for implementing Temporary Traffic Control, Handling Plans, and Pedestrian Detour Plans that adhere to Section 12-9 and all applicable City and State standards. The scope of work includes the delivery of approved traffic and detour plans, as well as the provision of all necessary signage, flagging, and permitting to ensure the safety and efficiency of traffic and pedestrian flow. The opportunity was posted on July 30, 2026, with a response deadline of October 1, 2026. Performance will take place in Modesto, California, zip code 95354, under NAICS code 561990.

General Info

Traffic control and management subcontract for water infrastructure projects in Modesto, California.

Agency

California → City of Modesto

NAICS

561990 - All Other Support Services

Place of Performance

Modesto, CA, 95354, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-15.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Bystrum Area – Phase 1 Strengthen & Replace Water Mains

AI Contract Breakdown

Uniform Contract Format

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

Timeline

PhaseClosed

PostedJul 30

subcontract

Response DeadlineOct 1

Deadline has passed

Submission Closed

10/01/2026, 11:00:00 AM PDT

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Organization & Contact Information

AgencyCalifornia → City of Modesto

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of Modesto

Office AddressN/A

ContactsNo contact information available

Full Description

Provides traffic control services for prime contractors on City of Modesto water infrastructure projects. Implements Temporary Traffic Control/Handling Plans and Pedestrian Detour Plans in accordance with Section 12-9 and City/State standards. Supplies all required signage, flagging, and permitting to maintain safe traffic and pedestrian flow. Delivers approved traffic and detour plans.

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