HRBT Expansion Project Corridor Concept

(2:40)

Hampton Roads Bridge Tunnel expansion project makes major step

(33)

Hampton Roads Bridge-Tunnel expansion: Mary the machine completes 1st tunnel

(39)

Grand Central’s $11BN Underground Expansion

(7:56)

An inside look at the Hampton Roads Bridge-Tunnel Expansion Project

(1:52)

Inside The $3.9 Billion US Megaproject: The Hampton Roads Bridge-Tunnel

(11:36)

VDOT - HRBT: How a Tunnel-Boring Machine (TBM) Operates

(2:51)

Elon Musk’s Big Ideas: Transatlantic Tunnels \u0026 Starlink Expansion!

(7:31)

HRBT Expansion Tunnel Segments

(1:59)

Las Vegas Boring Tunnel Ramps up for Expansion

(7:37)

$8 billion Virginia tunnel expansion project will add 2 tunnels, 4 lanes

(49)

VDOT-HRBT Expansion: Tunnel Boring Machine

(56)

Hypersonic expansion tunnel concept

(48)

Exclusive: The Tesla Tunnel Expansion, Investigated

(29:3)

Modular Ingenuity at the Hampton Roads Bridge Tunnel Expansion: Part 2

(1:29)

Gateway Tunnel project secures $6.88 billion in funding

(1:46)

Major milestone: Mary, tunnel boring machine for HRBT expansion, finishes first new tunnel

(47)

China's scientists finish development of hypervelocity wind tunnel

(2:28)

How to study hypersonic flight without leaving the ground? This Shock Tunnel goes to Mach 6.

(2:57)

Get update on VDOT's Hampton Roads Bridge-Tunnel expansion up to 2025

(19:52)