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State of California

· State

· California

Vehicle Count Data Collection - Statewide

PROPOSALS DUE

November 03, 2026, 2:00 pm PST

16 days left

WHAT THEY WANT

(Summarized from the RFP)

The California Department of Transportation (Caltrans) is seeking a contractor to collect statewide vehicle volume data on State Highway ramps. The selected firm will supply all labor, materials, tools, supplies, equipment (including automated traffic recorders and their testing), travel, permits and incidentals needed to take one-week, 168-hour, volume-only counts, then process and report the results. The work is managed by the department's Traffic Operations unit and its Office of System Metrics and Automation.

CHANGES SINCE PUBLISHED

No amendments recorded yet. If the entity publishes changes, they will be summarized here.

WHAT OTHERS ASKED

No questions answered in writing yet — when the government entity answers, each one lands here, with the ones that change who can bid called out.

ABOUT THIS RFP

RFP number

51A0638

Budget

Not Assigned

Published

Entity type

State

State

California

Summarized from the State of California portal.

HOW TO SUBMIT

Bids must be mailed or hand-delivered in a sealed package to the California Department of Transportation (Caltrans), Division of Procurement and Contracts, ATTN: Bid Unit, 1727 30th Street, 4th Floor, MS 65, Sacramento, CA 95816-7006. Label the package with your return address, Agreement No. 51A0638, Attention: Phuong Vu, and "BID SUBMITTAL DO NOT OPEN"; packages not clearly or properly labeled, including overnight mail and hand-delivered packages, may be rejected. Bids received in electronic format are not accepted, and late bids will not be considered. Bids must include every document listed in Attachment 2, Required Documents. Only an individual legally authorized to bind the firm may sign, every document requiring a signature must bear one, and the Bid/Bidder Certification Sheet must also show the signer's title. Hand-delivered packages must be date and time stamped on arrival at the machine in the first-floor lobby and placed in the locked bid cabinet. Bids may not modify the bid document or include alternate agreement language, and only one bid may be submitted per entity.

NAICS CODES & TAGS

541330

Transportation and Transit Planning

Data Analytics and Research Services

ACROSS 539 RFPS

MORE THAN

1 in 5

1 in 5

RFPs changed their terms while active.

A week of proposal work, based on the published terms.

A week of proposal work, based on the published terms.

DAY 1 · PUBLISHED

PUBLISHED

DAY 16 · THE TERMS CHANGE

DAY 16 · TERMS CHANGE

DAY 25 · DUE

DUE

25 days is the median window from publication to due date; day 16 is the median first change for the 113 that changed. 539 RFPs published and due: July 23 - Sept. 30, 2026.

Nothing filed on this RFP yet. The first change typically lands day 16 of 25.

Nothing filed on this RFP yet. The first change typically lands day 16 of 25.

Bid on five RFPs, and the odds are better than two in three that at least one changes its terms before the deadline. Larger firms have staff tracking this. Start free and you’ll have it at your fingertips too.

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A free account opens this RFP in full, starting with the rest of the description above — and 5 RFPs a week, no card.

Changes since published

Every amendment filed after it goes out, summarized.

What others asked

Every question the government entity answers in writing, with the ones that matter called out.

The documents

The set as published, in one folder or as direct links to the document.

Matched to you

The RFPs that fit the NAICS codes and tags you save; open up to 5 a week in full.

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Founder, AKOMAKONNECT

A week of proposal work, based on the published terms.

A week of proposal work, based on the published terms.

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