seodata.dev

keyword

highway transportation system definition

Monthly search volume and cost-per-click data for "highway transportation system definition" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=highway+transportation+system+definition&country=us" +--------------+------------------+ | volume | 170 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
the highway transportation system is made up of 170 $0 7/20
what is the highway transportation system 140 $0 10/20
what is highway transportation system 140 $0 7/20
what is hts driving 140 $0 7/20
what is hts in driving 140 $0 7/20
what are the parts of the highway transportation system 110 $0 8/20
what is the purpose of hts 90 $0 7/20
what is the purpose of the hts 90 $0 7/20
the highway transportation system 30 $0 8/20
what is the highway transportation system made up of 30 $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=highway+transportation+system+definition&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