seodata.dev

keyword

road signal rules

Monthly search volume and cost-per-click data for "road signal rules" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=road+signal+rules&country=us" +--------------+------------------+ | volume | 480 | | cpc | $0.81 | | competition | 0.5 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
traffic signals on road 74,000 $2.01 11/20
signs traffic signals 74,000 $1.56 10/20
traffic signals and signs 40,500 $4.36 12/20
traffic sign meanings 40,500 $0.52 10/20
traffic signal sign meaning 33,100 $0.22 18/20
traffic signs and meanings 33,100 $0.22 11/20
traffic signs meanings 33,100 $0.22 11/20
road sign meanings 33,100 $0.22 10/20
road signs meanings 33,100 $0.26 10/20
traffic lights sign 1,900 $2.74 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=road+signal+rules&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