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Colleyville 138 kV line — Transmission lineFTW DATA CENTER — Under construction · Large load · TX · 8.2 mi awayFTW1 DC1 Expansion (Roanoke data centre) — Filed · Large load · TX · 8.6 mi awayDFW SPE 2 (Fort Worth data centre) — Filed · Large load · TX · 10.4 mi awayQTS 6431 Longhorn Dr. Irving TX — Built · Large load · TX · 10.6 mi awayQUALITY INVESTMENT PROPERTIES IRVING — Built · Large load · TX · 10.7 mi away2501 Edmonds Ln Lewisville TX Data Center — Filed · Large load · TX · 11.9 mi awayCyrusOne DFW 7 — Filed · Large load · TX · 11.9 mi awayACS DFW Hicks Field Rd (Fort Worth data centre) — Filed · Large load · TX · 12.5 mi awayAREP LAS COLINAS DATA CENTER — Under construction · Large load · TX · 13.1 mi awayLR 1300 (Irving data centre) — Filed · Large load · TX · 13.1 mi away
  • Loads
  • In development
  • Under construction
  • Operating
  • Size not stated
  • Other infrastructure
  • 10 · 100 · 1,000 MW

Colleyville 138 kV line

Transmission line

Key facts

Transmission line Status not stated
Mapped route length
Mapped route length: sourceLBNL · Open license, with creditmiles
Voltage
138 kV
States crossed
US-TX
Owner (as stated)
Oncor Electric Delivery

Details

Who’s behind it

Owner
Oncor Electric Delivery

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Mapped route length (miles)
2
Substations at the ends (as the source names them)
Colleyville
All 3 attributes from LBNL — A Harmonized Geospatial Dataset of U.S. Transmission Lines: Linking FERC Form 1 and HIFLD, 1994-2024 (OEDI submission 8742)
AttributeValue
Owner, as the source states itoncor electric delivery
HIFLD line ID304604
Voltage class100-161 kV

Sources

1 source

Sources LBNL

Sources

  • LBNLOpen license, with credit · retrieved Nov 13, 2026Yin, Nait Belaid & Heleno (2026), Lawrence Berkeley National Laboratory, OEDI, CC BY 4.0: A Harmonized Geospatial Dataset of U.S. Transmission Lines: Linking FERC Form 1 and HIFLD, 1994-2024. Modified by Inframation: HIFLD-side fields only, names re-cased, coordinates rounded.

Every source and license · Attribution

View at source

Around this line

Nearby

within 15 mi
ProjectKindAwayMW
FTW DATA CENTER Under construction Large load 8.2 mi
FTW1 DC1 Expansion (Roanoke data centre) Filed Large load 8.6 mi
DFW SPE 2 (Fort Worth data centre) Filed Large load 10.4 mi
QTS 6431 Longhorn Dr. Irving TX Built Large load 10.6 mi
QUALITY INVESTMENT PROPERTIES IRVING Built Large load 10.7 mi
2501 Edmonds Ln Lewisville TX Data Center Filed Large load 11.9 mi
CyrusOne DFW 7 Filed Large load 11.9 mi
ACS DFW Hicks Field Rd (Fort Worth data centre) Filed Large load 12.5 mi
AREP LAS COLINAS DATA CENTER Under construction Large load 13.1 mi
LR 1300 (Irving data centre) Filed Large load 13.1 mi

Sources EPA ICIS-NPDES · FAA OE/AAA · EPA ICIS-Air

Sources

Attribution