LOGANSPORT
SubstationLouisiana
At a glance
LOGANSPORT is an electric transmission substation in Louisiana. It is classified as unclassified and connects 4 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
Ownership
No owner is recorded for the lines that connect here.
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #100722 | — | — | IN SERVICE | 9.7 mi |
| #103612 | — | — | IN SERVICE | 3.2 mi |
| #149706 | — | — | IN SERVICE | 2.6 mi |
| #167197 | — | — | IN SERVICE | 22.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of LOGANSPORT, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| TAP141989 | Substation-Adjacent | LA | Caddo Parish | 138 kV | 100 MW | 4.3 yrs | 59.6 |
| EC Coal Caddo Parish | Greenfield | LA | Caddo Parish | — | — | 4.3 yrs | 59.5 |
| OZ Shelby | Greenfield | TX | Shelby | — | — | 3.5 yrs | 58.6 |
| WALLACE LAKE | Substation-Adjacent | LA | De Soto Parish | 138 kV | 100 MW | 4.3 yrs | 58.1 |
| EC Coal De Soto Parish | Greenfield | LA | De Soto Parish | — | — | 4.3 yrs | 57.6 |
| EC Coal De Soto Parish | Greenfield | LA | De Soto Parish | — | — | 4.3 yrs | 57.3 |
| STONEWALL | Substation-Adjacent | LA | De Soto Parish | 138 kV | 100 MW | 4.3 yrs | 57.0 |
| OZ Shelby | Greenfield | TX | Shelby | — | — | 3.5 yrs | 56.9 |
How do candidate sites near LOGANSPORT score?
The 8 highest-scoring candidate sites within about 25 miles range from 57 to 60 on the 0–100 DC Readiness scale. They fall in Caddo Parish, Shelby, De Soto Parish. The Louisiana average across 1,762 scored sites is 53.1. 615 of those Louisiana sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to LOGANSPORT substation?
4 transmission lines terminate at or pass through LOGANSPORT in the HIFLD line data. Together the listed lines cover about 37.5 miles.
Where is LOGANSPORT substation located?
LOGANSPORT is in Louisiana at 31.9794, -94.0042. The datacenter candidate sites closest to it are in Caddo Parish, Shelby, De Soto Parish.
Are there datacenter candidate sites near LOGANSPORT substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of LOGANSPORT. The highest-scoring is TAP141989 at 60/100. Across Louisiana, the average DC Readiness score is 53.1.
More in Louisiana
About this data
Source: HIFLD Electric Substations and Transmission Lines (U.S. Department of Homeland Security), as published June 29, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “LOGANSPORT substation, Louisiana”, https://gridcensus.com/substations/louisiana/logansport-173cd519 (data as of June 29, 2026).
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
Every site and score for LOGANSPORT substation, Louisiana is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.