US State DOT Construction Bid & Lettings Aggregator

Scrapes highway and bridge construction bid-letting calendars from US state DOTs and federal solicitation databases. Returns structured contract data — project name, letting date, estimated value, DBE goals, NAICS codes, and awarded contractor info — from Florida DOT and SAM.gov in a single clean dataset.

Two sources cover the construction contracting pipeline from federal solicitations down to state-level bid openings. No API key required. No proxies.

US State DOT Aggregator Features

• Extracts SAM.gov federal solicitations — construction contracts, pre-solicitations, awards, and sources-sought notices for NAICS 237xxx codes (highway, pipeline, power/comms, and other heavy civil). Covers all 50 states.
• Scrapes Florida DOT upcoming bid-letting calendars — project tables organized by letting date, covering 30–60 active contracts per run with proposal IDs, counties, and work types.
• Filters by state, NAICS code, and active-only status — narrow SAM.gov results to a specific state or work category, or pull the full national picture.
• Captures engineer estimates and awarded contract data — estimated value ranges, awarded amounts, awarded contractor names, and award dates when available.
• Tracks DBE participation goals — disadvantaged business enterprise targets included where reported.
• Returns plan document URLs — direct links to bid packages and specification PDFs.
• Multi-source, single schema — SAM.gov and FDOT records normalize to the same output fields with a source_jurisdiction field to tell them apart.
• Pure HTTP scraping — no browser rendering required for either source.

What Can You Do With Construction Bid Data?

• General contractors — Track upcoming letting dates and bid deadlines across states before competitors see the posting.
• Subcontractors and suppliers — Find active solicitations in your service region, filtered by NAICS code, and reach prime contractors early.
• DBE/MBE firms — Identify contracts with active DBE goals for targeted outreach to primes awarded those contracts.
• Market intelligence teams — Monitor awarded contract volumes and values by state, agency, and work type to track DOT spending patterns.
• CRM and lead generation pipelines — Feed awarded contractor names and project details into prospecting workflows without manual lookups.
• Researchers and analysts — Build time-series datasets of public construction procurement activity across state and federal sources.

How It Works

1. Choose a source. Set source to samgov, fdot, or all. The default all runs SAM.gov first, then appends FDOT data in a single run.
2. SAM.gov mode hits the internal search API at sam.gov/api/prod/sgs/v1/search/ with your NAICS codes, optional state filter, and keyword. Paginates until maxItems is reached or the result set is exhausted.
3. FDOT mode fetches the letting calendar page, walks the accordion sections by date, and extracts project rows from each letting table — proposal ID, county, work type, and plan document links.
4. Output normalizes both sources into the same 21-field schema. source_jurisdiction tells you where each record came from. Records missing a field return null.

US State DOT Aggregator Input

{
  "source": "all",
  "naicsCodes": ["237310", "237120", "237130", "237990"],
  "state": "FL",
  "keyword": "bridge",
  "activeOnly": true,
  "maxItems": 100
}

Field	Type	Default	Description
source	string	all	Which source to scrape: all, samgov, or fdot
naicsCodes	array	["237310","237120","237130","237990"]	NAICS codes to filter SAM.gov results. Only applies to SAM.gov mode.
state	string	—	Two-letter state abbreviation to filter SAM.gov by place of performance (e.g., FL, TX). Optional.
keyword	string	—	Keyword to filter SAM.gov results (e.g., bridge, highway, resurfacing). Optional.
activeOnly	boolean	true	When true, returns only currently active SAM.gov opportunities.
maxItems	integer	100	Maximum total records to return across all sources.

SAM.gov only — national bridge solicitations

{
  "source": "samgov",
  "naicsCodes": ["237310"],
  "keyword": "bridge",
  "activeOnly": true,
  "maxItems": 50
}

FDOT only — full Florida letting calendar

{
  "source": "fdot",
  "maxItems": 200
}

US State DOT Aggregator Output Fields

Records from both sources share a common schema. Fields not available for a given record return null.

SAM.gov record example

{
  "source_jurisdiction": "samgov",
  "bid_id": "DTFH70-25-R-00012",
  "project_name": "Bridge Deck Rehabilitation, I-95 Corridor, Broward County",
  "work_type": "Solicitation",
  "naics_code": "237310",
  "state": "FL",
  "county": null,
  "location_description": "Broward County, FL",
  "estimated_value_low": 5000000,
  "estimated_value_high": 10000000,
  "letting_date": null,
  "bid_due_date": "2026-07-15T17:00:00.000Z",
  "dbe_goal_percent": null,
  "prime_contractor_awarded": null,
  "awarded_amount": null,
  "awarded_date": null,
  "plan_documents_url": "https://sam.gov/opp/abc123/view",
  "status": "active",
  "url": "https://sam.gov/opp/abc123/view",
  "scrapedAt": "2026-06-10T12:00:00.000Z",
  "raw": null
}

FDOT record example

{
  "source_jurisdiction": "fdot",
  "bid_id": "T4218",
  "project_name": "SR 80 Resurfacing, Hendry County",
  "work_type": "Resurfacing",
  "naics_code": "237310",
  "state": "FL",
  "county": "Hendry",
  "location_description": null,
  "estimated_value_low": null,
  "estimated_value_high": null,
  "letting_date": "August 20, 2026",
  "bid_due_date": null,
  "dbe_goal_percent": null,
  "prime_contractor_awarded": null,
  "awarded_amount": null,
  "awarded_date": null,
  "plan_documents_url": "https://www.fdot.gov/contracts/plans/T4218",
  "status": "advertised",
  "url": "https://www.fdot.gov/contracts/lettings/letting-project-info.shtm",
  "scrapedAt": "2026-06-10T12:00:00.000Z",
  "raw": null
}

Field	Type	Description
source_jurisdiction	string	Data source identifier: samgov or fdot
bid_id	string	Source-native contract or solicitation number
project_name	string	Title or name of the project or solicitation
work_type	string	Type of construction work (Bridge, Highway, Resurfacing, etc.)
naics_code	string	NAICS code for the work type (e.g., 237310)
state	string	US state abbreviation for the project location
county	string	County or locality where the project is located
location_description	string	Free-text project location or route description
estimated_value_low	number	Low-end estimated contract value in USD
estimated_value_high	number	High-end estimated contract value in USD
letting_date	string	Scheduled bid opening or letting date
bid_due_date	string	Response or proposal due date (ISO-8601)
dbe_goal_percent	number	Disadvantaged Business Enterprise participation goal percentage
prime_contractor_awarded	string	Name of awarded prime contractor (post-letting)
awarded_amount	number	Final awarded contract amount in USD
awarded_date	string	Date contract was awarded (ISO-8601)
plan_documents_url	string	URL to bid or plan documents (PDF or portal)
status	string	Contract lifecycle status: advertised, active, awarded, or cancelled
url	string	Canonical source URL for this record
scrapedAt	string	ISO-8601 timestamp when this record was scraped
raw	object	Source-specific extra fields not normalized into the schema

🔍 FAQ

How do I scrape federal highway construction contracts?

US State DOT Construction Bid & Lettings Aggregator queries the SAM.gov internal search API at sam.gov/api/prod/sgs/v1/search/ — no registration or API key required. Set source to samgov, supply your NAICS codes, and optionally filter by state and keyword.

What data can I get from SAM.gov construction solicitations?

US State DOT Construction Bid & Lettings Aggregator returns solicitation number, project title, place of performance (state and locality), estimated value range, bid due date, NAICS code, work type, department and agency name, and a direct link to the SAM.gov listing. Awarded contracts also include contractor name, awarded amount, and award date.

How do I get Florida DOT bid-letting data?

Set source to fdot. The actor scrapes the FDOT bid-letting calendar page and extracts all project rows organized by letting date — proposal IDs, county, work type, and plan document links for upcoming bid openings.

How much does this actor cost to run?

US State DOT Construction Bid & Lettings Aggregator uses the 2606_basic pricing profile with a coefficient of 1.3. A typical run retrieving 100 records costs a few cents. Both sources are API-based or light HTML scraping, so compute time is short.

Does this actor need proxies or an API key?

Neither. SAM.gov and the Florida DOT letting calendar are both public government resources. The actor runs without proxies and without any credentials.

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Need More Features?

Need additional state DOTs, NAICS coverage, or custom field mapping? File an issue or get in touch.

Why Use US State DOT Construction Bid & Lettings Aggregator?

• Two sources, one run — SAM.gov federal coverage plus Florida DOT state-level lettings combined in a single normalized dataset, no separate workflows needed.
• Zero credentials — both sources are public government data; the actor needs no API key, no proxy, and no account setup to return results.
• Clean, consistent output — 21 normalized fields across both sources, with source_jurisdiction as the discriminator, so downstream pipelines don't need separate parsers.