Practical Engineering

California's Tallest Bridge Has Nothing Underneath

Published 19 Aug 2025 · 34 daily observations recorded · last updated 2026-09-29

Views
1,775,136
Avg views / hour
182.3
since publish (lifetime average)
Recent velocity
16.4
+393 views over 24h (2026-09-28 → 2026-09-29)
vs channel baseline
—
Channel median
—

Recent growth

Last 7 days
+2,805 views
measured 2026-09-22 → 2026-09-29 (168h)
Last 30 days
+12,699 views
measured 2026-08-27 → 2026-09-29 (792h)

Performance history

Every observation TubeSum recorded, plotted as measured.

Views over time — 34 observed points, 1.7M to 1.8M views 0 621K 1.2M 1.9M Jul 25, 2026 · 1,749,923 views Jul 27, 2026 · 1,750,665 views Jul 29, 2026 · 1,751,248 views Jul 31, 2026 · 1,751,824 views Aug 5, 2026 · 1,753,464 views Aug 7, 2026 · 1,754,134 views Aug 10, 2026 · 1,755,245 views Aug 17, 2026 · 1,758,834 views Aug 18, 2026 · 1,759,227 views Aug 27, 2026 · 1,762,437 views Aug 31, 2026 · 1,764,219 views Sep 1, 2026 · 1,764,623 views Sep 4, 2026 · 1,765,441 views Sep 7, 2026 · 1,766,534 views Sep 9, 2026 · 1,767,281 views Sep 11, 2026 · 1,768,062 views Sep 12, 2026 · 1,768,393 views Sep 13, 2026 · 1,768,730 views Sep 14, 2026 · 1,769,268 views Sep 15, 2026 · 1,769,646 views Sep 16, 2026 · 1,769,962 views Sep 17, 2026 · 1,770,521 views Sep 18, 2026 · 1,770,986 views Sep 19, 2026 · 1,771,277 views Sep 20, 2026 · 1,771,649 views Sep 21, 2026 · 1,772,070 views Sep 22, 2026 · 1,772,331 views Sep 23, 2026 · 1,772,747 views Sep 24, 2026 · 1,773,082 views Sep 25, 2026 · 1,773,404 views Sep 26, 2026 · 1,773,705 views Sep 27, 2026 · 1,774,223 views Sep 28, 2026 · 1,774,743 views Sep 29, 2026 · 1,775,136 views Jul 25 Sep 12 Sep 29

Based on 34 observations · last observed Sep 29, 2026 · straight lines connect consecutive observations — TubeSum does not measure the days between them.

All observations

The same points the chart plots, as exact numbers. Gaps mean no observation was taken that day.

Date Views Avg views / hour Channel median
2026-09-29 1,775,136 182.3 —
2026-09-28 1,774,743 182.7 —
2026-09-27 1,774,223 183.1 —
2026-09-26 1,773,705 183.5 —
2026-09-25 1,773,404 183.9 —
2026-09-24 1,773,082 184.4 —
2026-09-23 1,772,747 184.8 —
2026-09-22 1,772,331 185.2 —
2026-09-21 1,772,070 185.6 —
2026-09-20 1,771,649 186.1 —
2026-09-19 1,771,277 186.5 —
2026-09-18 1,770,986 186.9 —
2026-09-17 1,770,521 187.3 —
2026-09-16 1,769,962 187.8 —
2026-09-15 1,769,646 188.2 —
2026-09-14 1,769,268 188.7 —
2026-09-13 1,768,730 189.1 —
2026-09-12 1,768,393 189.5 —
2026-09-11 1,768,062 189.9 —
2026-09-09 1,767,281 190.9 —
2026-09-07 1,766,534 191.8 —
2026-09-04 1,765,441 193.2 —
2026-09-01 1,764,623 194.6 —
2026-08-31 1,764,219 195.1 —
2026-08-27 1,762,437 197.0 —
2026-08-18 1,759,227 201.3 1,055,012
2026-08-17 1,758,834 202.0 1,055,012
2026-08-10 1,755,245 205.6 1,055,012
2026-08-07 1,754,134 207.1 1,055,012
2026-08-05 1,753,464 208.3 1,055,012
2026-07-31 1,751,824 211.1 1,055,012
2026-07-29 1,751,248 212.3 1,055,012
2026-07-27 1,750,665 213.3 1,055,012
2026-07-25 1,749,923 214.6 1,055,012

Content analysis

Transcript, chapters and structure for this video live on its analysis page — performance and content are separate documents on TubeSum.

Read transcript & analysis →