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O Connor - Th St 138 kV — Transmission lineCity of Milwaukee- Airport Expansion — Under construction · Solar · WI · 4.6 MW · 7.7 mi awaySouth Oak Creek — Filed · Gas, combustion turbine · WI · 1,181.5 MW · 14.2 mi awayRoot River Solar WI, LLC — Filed · Solar · WI · 6 MW · 14.7 mi away
  • Combustion
  • Wind & solar
  • In development
  • Under construction
  • Other infrastructure
  • 10 · 100 · 1,000 MW

O Connor - Th St 138 kV

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-WI

Details

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Mapped route length (miles)
3
Substations at the ends (as the source names them)
O Connor to Th St
All 2 attributes from LBNL — A Harmonized Geospatial Dataset of U.S. Transmission Lines: Linking FERC Form 1 and HIFLD, 1994-2024 (OEDI submission 8742)
AttributeValue
HIFLD line ID123902
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
City of Milwaukee- Airport Expansion Under construction Solar 7.7 mi 4.6
South Oak Creek Filed Gas, combustion turbine 14.2 mi 1,181.5
Root River Solar WI, LLC Filed Solar 14.7 mi 6

Sources EIA-860M

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026

Attribution