seodata.dev

keyword

speed limit on national highway

Monthly search volume and cost-per-click data for "speed limit on national highway" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=speed+limit+on+national+highway&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
speed limits 12,100 $3.29 12/20
highway limit speed 2,900 $0.7 8/20
us speed limits 1,300 $0 7/20
speed limit 55 1,000 $0.14 8/20
speed limit us 1,000 $0.06 8/20
speed limit in usa 1,000 $0.07 7/20
highway speed 320 $0 8/20
national speed limits 260 $0 9/20
freeway usa speed limit 10 $0 8/20
speed limits america 0 $0 8/20

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=speed+limit+on+national+highway&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