What the Commute From Round Rock Really Looks Like: Roads, Buses and How to Test It

I'm Ai Tran, and when buyers ask me what the commute looks like from Round Rock, they usually want one number. The U.S. Census Bureau has the closest thing to it. Its QuickFacts page puts the mean travel time to work for Round Rock residents at 24.9 minutes, based on American Community Survey data for 2020 to 2024.

Census Reporter publishes the same survey data. It puts the average for the whole Austin-Round Rock-San Marcos metro area at 27.3 minutes and the Texas average at 26.7 minutes. On average, then, Round Rock residents who work spend a little less time getting to work than workers across the metro or the state.

That average hides a lot, though. It mixes people who work five minutes from home with people who drive into central Austin every morning, and it counts every hour of the day. Your own commute depends on three things: where you work, what time you leave and which side of town the home is on. I help buyers work that out before they fall in love with a house.

Most commutes from Round Rock use a few major roads. The road you will drive every day matters more than the city average.

• I-35. The interstate runs north and south through the middle of Round Rock and carries trips toward north and central Austin. It is the most direct route from many addresses, so it also carries a lot of the morning rush.
• SH 45 North. This toll road runs through Round Rock along the north edge of the Austin area. AARoads, a highway reference site, says it runs 13.25 miles between RM 620 and SH 130. Many Round Rock drivers use it to reach MoPac and northwest Austin to the west or SH 130 to the east.
• SH 130. This toll road runs along the east side of the region. Wikipedia's route listings show SH 45 meeting SH 130 in Pflugerville and US 79 meeting it in Hutto, so drivers on the east side can skip I-35 for some trips.
• US 79. According to Wikipedia, US 79 starts at I-35 in Round Rock and heads east through Hutto, where it crosses SH 130. It is an important east-west road for homes on the east side of the city.

Toll roads can make a drive more predictable, but you pay every workday. Add up your tolls before you decide a home is close enough. Two homes can feel equally close on a weekend tour and cost very different amounts to commute from each month.

If you drive I-35 south of Round Rock, you have probably seen the construction. It is part of TxDOT's I-35 Capital Express program, and TxDOT's program history says the North project broke ground in March 2023. CBS Austin reported that the North project covers I-35 from US 290 East to SH 45 in Round Rock and adds an HOV lane in each direction.

KUT reported that the North project does not add new flyover ramps between SH 45 North and I-35. TxDOT plans those connections as part of a separate project to widen I-35 from Round Rock to Georgetown.

I don't try to predict when this work will finish, and I would be careful with anyone who does. Construction moves lanes, exits and on-ramps from month to month. A commute you tested last year may not match the one you would drive today. If your daily route uses I-35, test it again shortly before you make your decision. TxDOT posts project updates on its I-35 Capital Express website.

Driving is not your only choice. The City of Round Rock partners with CapMetro for bus service, and the city's public transportation page lists three CapMetro routes in Round Rock: 50, 152 and 980.

• Route 980 runs from the Round Rock Transit Center to the New Life Park & Ride and then into downtown Austin, according to the city. You can park at the transit center at 300 W. Bagdad Ave.
• Route 152 runs between CapMetro's Tech Ridge Park & Ride and the Walmart on Louis Henna. The city lists hourly weekday service between 6:30 a.m. and 8 p.m.
• Round Rock Rides is a city service that runs only inside Round Rock city limits. The city says it connects riders to the city's fixed-route bus service.

CARTS runs a regional option called the Interurban Coach Express. Its website describes Route 1511X as weekday commuter service between Georgetown, Round Rock and downtown Austin. CARTS also lists Park & Ride lots at its stations, including the one in Georgetown.

Schedules and fares change, so check with CapMetro and CARTS before you count on a bus for a daily trip. If transit matters to you, tell me early. I can check how close a home is to the transit center or a bus stop before you schedule a showing.

A map app checked at noon on a Sunday tells you little about a Tuesday morning rush. Here is what I suggest to every buyer who asks me about the commute.

• Drive it at your real hour. Leave from the house, or as close to it as you can, at the time you would really leave for work. Then drive back at the time you would really come home, because the two trips are often very different.
• Look at the first mile. Some streets lead straight to I-35 or SH 45, and others pass several traffic lights first. You will drive those first few minutes twice a day.
• Know which side of I-35 you are on. Homes east and west of the interstate can have very different routes to the same job. This matters most if you work in northwest Austin or out toward Hutto and Taylor.
• Count the toll days. If the fastest route is a toll road, add up a normal month of trips before you decide.
• Think beyond work. If your parents will live with you, drive to their doctor, their favorite grocery store and the other places they go every week. A short drive to work doesn't help much if every other errand is a long one.
• If you work for yourself, map your job sites. If you get paid on a 1099 or run your own business, you may not work at one address. Pick the three or four places you drive to most often and test those routes.

I would rather spend an extra morning in the car with you than watch you buy a home that makes every weekday harder.

Sometimes the question is really about where to look. If you work in north Austin, homes in Pflugerville or the north edge of Austin may be closer to your job. If you work in Georgetown or along US 79, Georgetown and Hutto are worth a look. My Round Rock area page covers the city in more detail.

I don't think any one town has the best commute. The best choice depends on where your days really take you. It usually helps to compare two or three areas side by side before you start touring homes.

If you rent now and wonder whether a home in Round Rock would make your days longer or shorter, send me your work address and your hours. I will help you compare the routes and choose the areas worth seeing, in English or in Vietnamese. We can go at a pace that works for everyone making the decision with you.

You can browse current listings any time. When you are ready, contact me here and we will start with your real commute.