Whouston 250 Tunnel 12
AvailableEV charging station in Houston, Texas on the ChargePoint network — 1 DC fast. US DOE AFDC station 334339.
At a glance
Whouston 250 Tunnel 12 is a public EV charging station at 16803 Katy Fwy in Houston, Texas, on the ChargePoint network. It has 1 charging port (1 DC fast) with CHAdeMO and CCS connectors. The US DOE registry lists it as available, open since May 1, 2024.
Station record
DOE registry record
| Field | Value |
|---|---|
| AFDC station ID | 334339 |
| Network | ChargePoint |
| Status | Available (E) |
| Access | Public |
| Open date | May 1, 2024 |
| Last updated at source | Oct 12, 2026 |
Plugs
Connectors & pricing
- CHAdeMO — Legacy DC fast connector (Nissan Leaf era).
- CCS — Combined Charging System — the J1772-based DC fast connector.
Pricing: not listed in the DOE registry.
Within ~15 km
Nearby charging
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What kind of charging does Whouston 250 Tunnel 12 offer?
Of its 1 port, 1 is DC fast. DC fast ports deliver direct current straight to the battery and are the ones used for quick stops on longer trips. That is about 71% below the Texas average of 3.5 ports per station. The registry lists 2 connector types: CHAdeMO, Legacy DC fast connector (Nissan Leaf era); CCS, Combined Charging System — the J1772-based DC fast connector.
How does Whouston 250 Tunnel 12 compare with other stations in Houston?
Houston has 440 charging stations in the DOE registry with 1,697 ports, the 2nd-most of 424 cities and towns in Texas. Whouston 250 Tunnel 12 accounts for under 1% of the charging ports in Houston. ChargePoint runs 195 stations in Houston. Statewide, Texas has 4,155 stations and 14,335 ports, the 5th-largest station count of the 51 states and DC. The biggest station in Texas, Bryan Tx Sdc in Bryan, has 122 ports.
Who operates Whouston 250 Tunnel 12?
The largest US charging network by station count — mostly Level 2 at workplaces, retail and municipal sites. ChargePoint operates 48,998 stations in the registry across 52 states, with 5,017 DC fast and 83,427 Level 2 ports in total. 1,882 of those stations are in Texas, 45% of the state's 4,155.
What does the “Available” status mean?
“Available” means the station is open and in service according to the DOE registry. Its access code is public, meaning it is listed as open to any driver. It opened on May 1, 2024, one of 715 stations in Texas with a 2024 open date. The station's record was last updated at the source on Oct 12, 2026.
Frequently asked questions
How many chargers does Whouston 250 Tunnel 12 have?
Whouston 250 Tunnel 12 has 1 charging port: 1 DC fast.
Does Whouston 250 Tunnel 12 have DC fast charging?
Yes. The registry lists 1 DC fast port at Whouston 250 Tunnel 12, with CHAdeMO and CCS connectors.
What connectors does Whouston 250 Tunnel 12 have?
Whouston 250 Tunnel 12 has CHAdeMO and CCS connectors.
Is Whouston 250 Tunnel 12 open to the public?
Yes. Whouston 250 Tunnel 12 is listed with public access, and its status is available.
Where is Whouston 250 Tunnel 12?
Whouston 250 Tunnel 12 is at 16803 Katy Fwy, Houston, TX 77094. Its coordinates are 29.78354, -95.67355.
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Dataset updated . Source: US DOE Alternative Fuels Data Center station 334339, weekly full pull.
About this data
Source: US Department of Energy Alternative Fuels Data Center (AFDC) station registry, as published October 12, 2026 — ChargeCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: ChargeCensus, “Whouston 250 Tunnel 12, Houston, TX (AFDC station 334339)”, https://chargecensus.com/stations/texas/whouston-250-tunnel-12-334339 (data as of October 12, 2026).