Texas Toll Roads Guide
🛣️ Get a TollTag in your first week to avoid expensive ZipCash billing. Order online at ntta.org.
Texas — especially the DFW metroplex — has an extensive toll road network that many relocators don't expect. These roads are often the fastest commute routes, but driving them without a toll tag can get expensive quickly.
Toll Systems in Texas
Texas has three main toll tag systems, all of which are interoperable:
NTTA TollTag
Dallas-Fort Worth
Covers all DFW toll roads. Opening balance scales with vehicle count: $10 for one tag.
HCTRA EZ TAG
Houston
Required for Houston toll roads. Stickers are free; $10 minimum prepaid balance to open.
TxTag
Statewide
Works across Texas but not always the cheapest option.
TxTag
Statewide system, now managed by HCTRA (transferred from TxDOT in late 2024). Good if you travel across Texas frequently.
txtag.org →HCTRA EZ Tag
Harris County (Houston) system. Only needed if you frequently visit Houston.
hctra.org (archived) →Major DFW Toll Corridors
- Dallas North Tollway (DNT): Downtown Dallas to Frisco. The most-used toll road in DFW, running through Uptown, Highland Park, Addison, Plano, and Frisco.
- Sam Rayburn Tollway (SH 121): East-west across Lewisville, The Colony, Plano, Allen, and McKinney. Critical for north suburb commuters.
- President George Bush Turnpike (PGBT): Major loop connecting Plano, Richardson, Garland, Mesquite, Grand Prairie, and Irving.
- Chisholm Trail Parkway: Fort Worth south corridor.
- LBJ Express (I-635): Managed lanes with dynamic pricing. Prices change based on traffic — can be $1 or $15+ during rush hour.
- North Tarrant Express (NTE): I-820/SH 121/183 managed lanes in northeast Tarrant County.
TollTag vs ZipCash Pricing
Driving without a toll tag triggers ZipCash, where your license plate is photographed and a bill is mailed. ZipCash rates are 50-100% higher than TollTag rates. For example:
| Corridor | TollTag | ZipCash |
|---|---|---|
| DNT: Downtown to Legacy (Plano) | $3.15 | $5.67 |
| SH 121: Lewisville to Allen | $2.80 | $5.04 |
| PGBT: Full loop segment | $1.50 | $2.70 |
How to Get a TollTag
- Order online at ntta.org
- Visit an NTTA Customer Service Center (multiple locations across DFW)
- Minimum opening balance is set by how many vehicles you tag: $10 for one, $20 for two, $40 for three, $80 for four to six
- Auto-replenish is recommended to avoid account lapses