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Sean Johnson has a keen eye out for movement and unforeseen changes at the HRBT Expansion Project. In this installment of HRBT Tunnel Talk, hear Sean explain how he relies on "invisible" measurements to help detect chang...
Monitoring the Invisible Measurements is an episode from HRBT Tunnel Talk by Virginia Department of Transportation. Sean Johnson has a keen eye out for movement and unforeseen changes at the HRBT Expansion Project. In this installment of HR...
This episode belongs to HRBT Tunnel Talk.
Use the player on this page to stream the episode online.
Published Apr 8, 2025, 24:08 long, audio available.
Dec 19, 2025 - 28:01
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You can listen to Monitoring the Invisible Measurements online on Radio and Podcast. Open the player on this page to stream the available audio.
Monitoring the Invisible Measurements is an episode from HRBT Tunnel Talk by Virginia Department of Transportation.
This episode is 24:08 long.
This episode was published on Apr 8, 2025.
May 30, 2025 - 20:05
Feb 25, 2025 - 31:12
Dec 23, 2024 - 32:04