183A Toll Road
The 183A Toll Road or 183A is a toll road in the Austin metropolitan area of the U.S. state of Texas. The road includes sections in north Austin, Cedar Park, and Leander. It provides a bypass for U.S. Route 183. The road is owned and operated by the Central Texas Regional Mobility Authority. The 183A Toll road is electronic only and has no cash toll booths. Motorists driving without a toll tag will receive a bill in the mail payable within 30 days. The tolled portion of the highway runs from US 183 near SH-45 to Ranch Road 1431 in Cedar Park. A free portion runs back to US-183 north of Leander, Texas along what will become free frontage roads.
Route description
The 183A Toll Road starts in Austin at an interchange with US 183 and SH 45. The freeway runs north to a point near Fenway Park where US 183 turns off to the north-northwest. From that location, the toll road runs to the north through an area composed of residential subdivisions. Near Heritage Park, there is an interchange for Whitestone Boulevard near some commercial developments. Near the interchange with RM 2243, 183A turns to the northwest and ends at a connection with US 183 in Leander.Tolls
Violation fees
If a TxTag holder has a TxTag account with a negative balance, Municipal Services Bureau will mail a separate bill with a higher fee.Violation fees are fees added to an unpaid pay-by-mail bill. An unpaid bill can accrue up to $60 in fees after 90 days.
| Stage of process | Violation fee | Description | Time frame |
| Toll bill | $0 | Tolls + processing fee | 0–30 days |
| 1st violation notice | $15 | Tolls + processing fee + violation | 31–60 days |
| 2nd violation notice | $15 | Tolls + processing fee + violation + 2nd violation | 61–90 days |
| Final notice | $30 | Tolls + processing fee + violation + 2nd violation + final notice | 91–120 days |