keyword

advance warning sign railroad crossing

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

$ curl "https://api.seodata.dev/v1/keyword?q=advance+warning+sign+railroad+crossing&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
rail crossing sign	2,400	$1.22	5/20
railroad warning sign	1,300	$0.42	6/20
railroad crossing sign shape	1,000	$3.9	5/20
railroad advance warning sign	720	$0	9/20
railroad warning signs warn that:	260	$0	7/20
railroad crossing advance warning sign	20	$0	10/20
railroad tracks ahead sign	20	$0	8/20
railroad crossing sign 2 tracks meaning	20	$0	6/20
railroad intersection sign	20	$0	6/20
railroad crossing circle	10	$0	6/20

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://api.seodata.dev/v1/keyword?q=advance+warning+sign+railroad+crossing&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt