# NAICS 485111: Mixed Mode Transit Systems

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [485111 Mixed Mode Transit Systems](https://bidrover.com/naics/485111)

This U.S. industry comprises establishments primarily engaged in operating local and suburban ground passenger transit systems using more than one mode of transport over regular routes and on regular schedules within a metropolitan area and its adjacent nonurban areas.

- NAICS code: 485111
- Title: Mixed Mode Transit Systems
- Sector: 48-49 Transportation and Warehousing
- Subsector: 485 Transit and Ground Passenger Transportation
- Industry group: 4851 Urban Transit Systems
- NAICS industry: 48511 Urban Transit Systems
- SBA size standard: $29 million average annual receipts
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 485111?

NAICS 485111 is "Mixed Mode Transit Systems" in the 2022 North American Industry Classification System, in sector 48-49 (Transportation and Warehousing). This U.S. industry comprises establishments primarily engaged in operating local and suburban ground passenger transit systems using more than one mode of transport over regular routes and on regular schedules within a metropolitan area and its adjacent nonurban areas.

### What is the SBA size standard for NAICS 485111?

A business is small under NAICS 485111 at or below $29 million average annual receipts, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 485111?

No open bid in BidRover cites NAICS 485111 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.

### How do I get alerts for NAICS 485111 bids?

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## Related NAICS codes

- [485112 Commuter Rail Systems](https://bidrover.com/naics/485112)
- [485113 Bus and Other Motor Vehicle Transit Systems](https://bidrover.com/naics/485113)
- [485119 Other Urban Transit Systems](https://bidrover.com/naics/485119)

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Code titles and definitions: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022 (https://www.census.gov/naics/). Size standards: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201, eCFR text current as of 2026-10-21 (https://www.ecfr.gov/current/title-13/section-121.201).

BidRover lists bids from official public sources. It is not an issuing authority; confirm the NAICS code and size standard named in each solicitation.