Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, August 5 at 2:00 PM EDT

Register Free →

Transportation Planning & Feasibility Studies

Active
State & Local

Contract Overview

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

AI Contract Overview

Show more

Contra Costa County Public Works Department is seeking a subcontractor to support comprehensive transportation planning and feasibility studies focused on corridor analysis, transportation demand forecasting, and multimodal access planning. The work requires expertise in long-range transportation planning to evaluate infrastructure needs, assess mobility options, and develop data-driven strategies for enhancing regional connectivity. Performance of the contracted services is designated for Martinez, California, with a strict response deadline of August 28, 2026. The solicitation falls under NAICS code 541620, classifying it as an engineering services contract, and is structured as a subcontract opportunity without specific set-aside designations. Interested parties must submit proposals through the provided online portal by the stated deadline to be considered for award.

General Info

Subcontractor needed for transportation planning in Martinez, California, with proposal deadline of August 28, 2026.

Agency

California → Contra Costa County Public Works DepartmentView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Martinez, CA, 94553, US

Set-Aside

NONE

Documents

(0)

No documents available

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

Posted

subcontract

Response Deadline

Submission deadline

Response Deadline

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more
AgencyCalifornia → Contra Costa County Public Works Department
ContactsNo contacts available
OfficeN/A
Organization / Agency
California → Contra Costa County Public Works Department
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Conduct corridor studies, transportation demand forecasting, multimodal access planning, and long-range transportation planning support.

Similar Contracts

Same NAICS industry code

NAICS: 541620
New
DIBBS
Hazardous Materials Compliance and Safety Data Sheet (SDS) ManagementThe contract pertains to the comprehensive management of hazardous materials used in manufacturing operations, requiring precise identification, labeling, and documentation to ensure regulatory compliance. A core responsibility includes the preparation and maintenance of Safety Data Sheets (SDS) in accordance with established safety standards, ensuring that all hazardous substances are accurately described, properly categorized, and accessible to relevant personnel. This work demands strict adherence to occupational safety and environmental regulations, with an emphasis on accuracy, consistency, and timeliness in recordkeeping to mitigate risk and support workplace safety. The solicitation is structured as a subcontract under NAICS code 541620, which classifies it within environmental consulting and related services. It is managed by the ASC Commodities Division, a component of the Department of Defense, indicating the scope is tied to defense-related manufacturing activities. The response deadline is August 18, 2026, with the opportunity posted on July 31, 2026, allowing potential offerors sufficient time to prepare submissions. Performance location details are not specified, suggesting the work may be conducted at multiple sites or facilities under the oversight of the contracting office. All activities must align with federal mandates governing hazardous materials handling, and compliance is non-negotiable for contract success.
ASC COMMODITIES DIVISION

POSTED

1 day ago

DEADLINE

in 17 days
View Details

More opportunities from California → Contra Costa County Public Works Department

Same awarding agency

NAICS: 541611
New
SLED
Small Business & DBE Subcontracting CoordinationThe contract seeks administrative and compliance support to ensure compliance with Disadvantaged Business Enterprise, Minority Business Enterprise, and Women Business Enterprise participation goals on federally funded task orders under the Contra Costa County Public Works Department. The work involves coordinating subcontracting efforts to meet mandated diversity targets, providing documentation, monitoring subcontractor performance, and maintaining records to satisfy federal audit and reporting requirements. This role requires expertise in federal contracting regulations, particularly those related to DBE/MBE/WBE programs, and a strong understanding of reporting standards for publicly funded infrastructure projects. The contract is designated as a subcontract opportunity with a NAICS code of 541611, indicating administrative management and general management consulting services. Performance is specified to occur in Martinez, California, with a response deadline of August 28, 2026. Although no set-aside designation is specified, the contract is structured to facilitate participation from small and diverse businesses, requiring the contractor to implement strategies that promote meaningful involvement of certified DBE, MBE, and WBE firms. All efforts must align with federal mandates and local compliance frameworks administered by the Contra Costa County Public Works Department.
Administrative Management and General Management Consulting Services

POSTED

2 days ago

DEADLINE

in 26 days
View Details