seodata.dev

keyword

passive railroad crossing

Monthly search volume and cost-per-click data for "passive railroad crossing" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=passive+railroad+crossing&country=us" +--------------+------------------+ | volume | 480 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
what is a passive railroad crossing 260 $0 14/20
a passive railroad crossing is one that lacks 210 $0 7/20
passive crossing 110 $0 12/20
a passive railroad crossing 90 $0 12/20
what are the 3 types of railroad crossings 90 $0 8/20
passive railroad crossings 70 $0 16/20
passive railroad crossing definition 70 $0 11/20
what is a passive highway rail crossing 70 $0 8/20
passive highway rail crossing 40 $0 10/20
what is passive railroad crossing 30 $0 12/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=passive+railroad+crossing&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt