TOLL ROAD

Substation

Michigan

Max voltage
120
kV

TOLL ROAD is an electric transmission substation in Michigan. It is classified as sub-transmission (115 kv) and connects 6 transmission lines. Substation proximity is one of the strongest speed-to-power signals for siting a datacenter — interconnection distance to an energized, high-voltage bus is often the binding constraint on time-to-energization.

Voltage & classification

Max voltage120 kV
Min voltage120 kV
Voltage classSub-transmission (115 kV)
Connected lines6

Ownership & operation

Operator not catalogued for this substation.

Coordinates41.9879, -83.2854

Connected transmission lines

Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.

Line IDVoltageOwnerStatusLength
#17890120 kVIN SERVICE1.1 mi
#17895120 kVIN SERVICE13.6 mi
#17896120 kVIN SERVICE5.6 mi
#17900120 kVIN SERVICE8.3 mi
#17901120 kVIN SERVICE1.2 mi
#17902120 kVIN SERVICE1.2 mi

Browse the full transmission-line map →

Nearby datacenter candidate sites

Scored candidate sites within roughly 25 miles of TOLL ROAD, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.

Candidate sites near TOLL ROAD substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
FirstEnergy Bay ShoreBrownfieldOHLucas499 MW76.5
TAP137284Substation-AdjacentMIMonroe County345 kV600 MW2.2 yrs76.4
UNKNOWN130399Substation-AdjacentMIWayne County230 kV300 MW2.2 yrs75.5
UNKNOWN128894Substation-AdjacentMIWayne County230 kV300 MW2.2 yrs75.4
TAP139995Substation-AdjacentMIWayne County230 kV300 MW2.2 yrs75.2
UNKNOWN144597Substation-AdjacentMIWayne County230 kV300 MW2.2 yrs75.2
UNKNOWN128440Substation-AdjacentMIWayne County230 kV300 MW2.2 yrs75.0
TAP139989Substation-AdjacentMIWayne County230 kV300 MW2.2 yrs74.9

Dataset updated . Screening estimates derived from public data sources.

Substation attributes are derived from public HIFLD / EIA infrastructure data and may lag real-world upgrades or retirements. Voltage and connected-line counts are screening figures — confirm available capacity and interconnection terms directly with the operating utility and ISO.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for TOLL ROAD substation, Michigan. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.