DOE REGIONAL CLEAN H2 HUBS • HYVELOCITY • ARCHES • ARCH2 • MULTI-STATE SUPERLOAD PERMITTING

Gulf Coast to Midwest Clean Hydrogen Hub Transit Corridor Guide

Strategic superload transportation routing, coastal Ro-Ro barge transload piers, and interstate bridge rating clearances across the Department of Energy's Regional Clean Hydrogen Hub corridors.

HUB ALPHA / GULF COAST

HyVelocity Hydrogen Hub (TX/LA)

World's highest concentration of hydrogen pipelines, refineries, and ammonia terminals spanning Houston, Freeport, Port Arthur, and Lake Charles. Multi-axle routes leverage Texas SH-146 / SH-225 heavy corridors.

• Primary Hub Ports: Port of Houston / Port Arthur

• Barge Transload: San Jacinto River / Neches Slip

• Max Gross Vehicle Weight: Up to 1.2M lbs (TxDOT)

HUB BRAVO / PACIFIC

ARCHES Hydrogen Hub (California)

Decarbonizing heavy-duty transportation and maritime ports from Port of Los Angeles / Long Beach north through the Central Valley to the Port of Oakland. Strict Caltrans bridge formula enforcement.

• Primary Hub Ports: POLA / POLB / Port of Stockton

• Rail Transload: BNSF / UP Heavy Intermodal

• Caltrans Escort: CHP 4-car rolling roadblocks

HUB CHARLIE / APPALACHIA

ARCH2 Clean Hydrogen Hub (WV/OH/PA)

Appalachian clean hydrogen production utilizing natural gas reforming with carbon capture and cavern storage. Complex mountainous topography along the Ohio River and Kanawha River valley routes.

• Primary River Gateway: Ohio River Mile Marker 60–120

• Heavy Barge Slips: Wheeling / Point Pleasant

• Bridge Choke Points: I-70 / US-50 river spans

Major Industrial Transit Corridor

Texas Gulf Coast HyVelocity Heavy-Haul Arteries

TXDOT SUPERLOAD PERMITTED

The movement of 500-ton PEM electrolyzer arrays and 200-ton cryogenic spherical tanks between manufacturing ports and the golden triangle of Port Arthur requires navigation of congested industrial arteries (SH-87 / SH-73 / I-10 corridor).

Exspeedite TMS models multi-axle gross combination footprints (up to 240 feet length and 24 feet width), orchestrating nighttime moves under full utility wire-lifting bucket truck escort. Where highway overpasses have < 18'6" vertical clearances, maritime deck barges bypass highway bottlenecks via the Gulf Intracoastal Waterway (GIWW).

Corridor Engineering Criteria:

Vertical Clearance Envelope:Minimum 21'0" Surveyed

Bridge Load Rating Check:TxDOT Fast-Track Automated BRASS

Curfew Regulations:00:00–05:00 UTC-5 Movement Only

Pilot Escort Vehicles:2 Lead (High-Pole) + 2 Chase + Police

Inland Waterway Multi-Modal Route

Mississippi & Ohio River Hydrogen Barge Corridor

LOCK & DAM COORDINATION

Connecting Gulf Coast fabrication yards with the Midwest MachH2 hub (Illinois, Indiana, Michigan) and Appalachian ARCH2 hub utilizes deck barge transport along the Mississippi and Ohio river systems. Heavy roll-on/roll-off (Ro-Ro) spud barges carry up to 4,000 tons of skid equipment simultaneously.

Exspeedite TMS tracks real-time US Army Corps of Engineers (USACE) lock queue delays and river stage elevations at key locks (Meldahl, Greenup, and Willow Island Locks), ensuring seamless scheduling of quayside SPMT offloading operations upon arrival.

Corridor Engineering Criteria:

Barge Size:250' x 72' ABS Deck Barge

Lock Chamber Clearance:110' Width (Standard USACE Lock)

River Stage Window:Pool Elevation +2.0' to +6.5' MLW

Ballast Transfer Rate:1,500 m³/hr for Quayside Ro-Ro

Download Clean Hydrogen Hub Corridor Routing Dossier

Access complete state DOT superload route surveys, vertical clearance obstacle maps, and inland river Ro-Ro barge terminal specifications.