B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
140,000
140,000 -- average annual daily traffic for I-15 between Layton and Clearfield, Utah (2025)
Key stretches of I-15 between Layton and Clearfield routinely see average annual daily traffic (AADT) in the 140,000 to 170,000 vehicles per day range.
- traffic volume is given as a range (140,000-170,000 VPD)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
140,000
Unit
Count
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Utah Department of Transportation (UDOT)
Primary
Tier B
https://devblip.wpengine.com/billboard-locations/utah/syracuse-ut/ ↗
Source Article
Syracuse, Utah Billboards, Self-serve, On Any Budget | Blip
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Original Research
Utah Department of Transportation (UDOT)
· Original study ↗
Methodology
Range 140,000-170,000; midpoint extracted. Billboard audience exposure context.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
I-15 between Layton and Clearfield, Utah: 140,000 average annual daily traffic. Source: Utah Department of Transportation (UDOT) (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/i15-layton-clearfield-aadt
HTML Embed
<blockquote cite="https://lighthousedata.io/data/i15-layton-clearfield-aadt" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>140,000</strong> -- average annual daily traffic for I-15 between Layton and Clearfield, Utah<br><small>Source: Utah Department of Transportation (UDOT) (2025) · <a href="https://lighthousedata.io/data/i15-layton-clearfield-aadt" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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