Trip from Laredo, TX to Port Isabel, TX

Drive Time

4h 14m

Distance

219.3 mi

353 km

Drive Score

9/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$34

one way

EV Charging

Loading...

station data

Best Time to Leave

Save up to 39 min
4 AM
4h 1m ★
6 AM
4h 14m
8 AM
4h 40m
10 AM
4h 23m
12 PM
4h 21m
3 PM
4h 25m
5 PM
4h 39m
8 PM
4h 6m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown Laredo, TX, TX

Laredo, TX

Jeff Stapleton

Trip Overview

The drive from Laredo, TX to Port Isabel, TX covers 219.3 miles and takes about 4h 14m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on United States Highway 83, La Joya Bypass, North Grant Street for much of the mileage, and the overall profile is mixed drive. The longest uninterrupted segment is about 62 miles on United States Highway 83. At current regular gas prices, budget about $33.50 one way before food or hotel costs.

Trip Pace

Same-day drive is realistic

A same-day return is possible, but it will make for a full day on the road.

Break Rhythm

1 planned break

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

109.6 miles from Laredo, TX

A natural place for your longest stop of the day , about 2h 9m into the drive .

Drive Character

The drive from Laredo, TX to Port Isabel, TX covers 219.3 miles and takes about 4h 14m, using a mix of highways and local roads.

Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 26 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
United States Highway 83 is the longest continuous segment at about 62 miles.

How Hard Is This Drive?

This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 123.2 miles in near US 83 / La Joya Bypass.

Route Complexity 7/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 10 significant decision points across 219.3 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 123.2 miles (US 83 / La Joya Bypass): Highway fork - watch signs carefully. Lane positioning matters here; at 177.2 miles (US 83): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 178.1 miles (I 69E; US 77; US 83 / U.S. Highway 77): Merge point - match speed before joining. Lane positioning matters here.

Critical Maneuvers

5 of 10 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

6
123.2 mi into trip | ~2h 25m in | US 83 / La Joya Bypass

Keep slight left at fork onto US 83 / La Joya Bypass

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes.
6
177.2 mi into trip | ~3h 25m in | US 83

Keep slight right at fork onto US 83 toward I 69E South, US 77, US 83: Brownsville

Highway fork - watch signs carefully. Multiple destination signs - pick the right one

Toward I 69E South, US 77, US 83: Brownsville
5
178.1 mi into trip | ~3h 26m in | I 69E; US 77; US 83 / U.S. Highway 77

Merge onto I 69E; US 77; US 83 / U.S. Highway 77

Merge point - match speed before joining. Lane positioning matters here

Use the straight / slight right lanes.
8
193.4 mi into trip | ~3h 43m in | I 169; TX 550 Toll / Interstate 169

Keep slight right at fork onto I 169; TX 550 Toll / Interstate 169 toward TX 550 Toll: Port of Brownsville

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes. Exit 10B Toward TX 550 Toll: Port of Brownsville
6
203.6 mi into trip | ~3h 54m in

Turn left

Lane positioning matters here

Use the left lane.

Main Roads

Road Distance Duration
United States Highway 83 62 mi 1h 9m
La Joya Bypass 53.9 mi 59m
North Grant Street 17.4 mi 20m
East US Highway 83 15.1 mi 17m
US Highway 83 South 14.2 mi 15m
Brownsville-Port Isabel Highway 14.1 mi 15m
U.S. Highway 77 13.2 mi 14m
South Zapata Highway 5.4 mi 7m
Longest stretch: United States Highway 83 — 62 mi, about 1h 9m

Turn-by-Turn Driving Directions

Step-by-step road directions between Laredo, TX and Port Isabel, TX.

1

Start on Matamoros Street

0.7 mi · 1 min · Matamoros Street
2

Continue on US 83

1.0 mi · 2 min · Chihuahua Street
3

Turn right onto North Meadow Avenue

2.0 mi · 4 min · North Meadow Avenue
4

Turn right onto US 83

5.4 mi · 7 min · South Zapata Highway
5

Continue on US 83

14 mi · 15 min · US Highway 83 South
6

Continue on US 83

54 mi · 1 hr 1 min · United States Highway 83
7

Continue on US 83

17 mi · 20 min · North Grant Street
8

Continue on US 83

7.7 mi · 8 min · United States Highway 83
9

Continue on US 83

0.4 mi · 32 sec · West Main Street
10

Continue on US 83

1.9 mi · 2 min · East Main Street
11

Continue on US 83

15 mi · 17 min · East US Highway 83
12

Continue on US 83

3.1 mi · 3 min · West Expressway 83
13

Keep slight left at fork onto US 83

54 mi · 59 min · La Joya Bypass
Use the straight / slight right lanes.
14

Keep slight right at fork onto US 83

1.0 mi · 1 min · US 83
Toward I 69E South, US 77, US 83: Brownsville
15

Merge onto I 69E; US 77; US 83

13 mi · 14 min · U.S. Highway 77
Use the straight / slight right lanes.
16

Continue on I 69E; US 77; US 83

2.1 mi · 2 min · North Expressway
17

Keep slight right at fork onto I 169; TX 550 Toll

3.7 mi · 3 min · Interstate 169
Exit 10B Toward TX 550 Toll: Port of Brownsville Use the straight / slight right lanes.
18

Continue on I 169; TX 550 Toll

0.8 mi · 51 sec · I-169, TX 550 Toll
19

Continue on FM 511

2.0 mi · 2 min · FM 511
20

Continue on TX 550 Toll

3.7 mi · 4 min · State Highway 550
21

Turn left

0.2 mi · 27 sec
Use the left lane.
22

Merge onto TX 48

14 mi · 15 min · Brownsville-Port Isabel Highway
23

Turn right onto TX 100

1.0 mi · 2 min · State Highway 100
24

Turn slight right onto TX 100

0.1 mi · 24 sec · West Queen Isabella Boulevard
25

Turn right onto South Musina Street

0.2 mi · 24 sec · South Musina Street
26

Arrive at destination

South Musina Street

Trip Plan

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 109.6 miles from Laredo, TX, or about 2h 9m into the drive.
The longest continuous stretch on this route runs about 62 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 80 miles or 1h 35m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 109.6 miles or 2h 9m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 3h 28m

Traffic, exits, and arrival timing usually matter more near Port Isabel, TX than in the middle of the route.

Before You Leave

+

Open the route before leaving Laredo, TX so your first major turns are already loaded.

+

Leave with enough water and a charging cable within reach, not packed away.

+

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

Day 1

Settle into the route from Laredo, TX

This is one driving day of about 219.3 miles and 4h 14m.

Your first comfortable stop window is around 80 miles from Laredo, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on United States Highway 83 for about 62 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 109.6 mi from Laredo, TX · 2h 9m into the drive

Downtown Roma, TX, TX

Mid-route town

Meal stop

Roma, TX

110 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Roma, TX

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Roma, TX

Meal break

The midpoint is around 109.6 miles from Laredo, TX, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before United States Highway 83 if your tank is already low. That segment runs about 62 miles.

Arriving in Port Isabel, TX

The final approach into Port Isabel, TX usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Port Isabel, TX.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$33.50 one way

$67.00 round trip

$3.88/gal 25.4 MPG avg 77 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.25 $36.71 $73.42
premium $4.59 $39.64 $79.28
diesel $5.64 $48.72 $97.44

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$34

Meals

$25–$50

Total

$59–$84

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 76.7 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $23 in charging · 0 stops · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 65.8 0 $23.03 $10.53
Efficient EV 54.8 0 $19.19 $8.77
EV Truck/SUV 87.7 1 $30.70 $14.04

Gas CO2

77 kg

EV CO2

26 kg (66% less)

Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast data refreshed 3 days ago

Origin

Laredo, TX

Morning in Laredo on Monday

Local time

10:51 AM

CDT

Current temp

71°F

Unavailable

Live forecast

Destination

Port Isabel, TX

Morning in Port Isabel on Monday

Local time

10:51 AM

CDT

Current temp

72°F

Unavailable

Live forecast

Along the Route

80°F

Roma, TX

110 mi in

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

1 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

4h 14m on the road

An early start around 7-8 AM gets you there with plenty of daylight left.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Laredo, TX to Port Isabel, TX covers 219.3 miles and takes about 4h 14m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are United States Highway 83, La Joya Bypass, North Grant Street. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 109.6 miles from Laredo, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $33.50 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 10 significant decision points across 219.3 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 123.2 miles (US 83 / La Joya Bypass): Highway fork - watch signs carefully. Lane positioning matters here; at 177.2 miles (US 83): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 178.1 miles (I 69E; US 77; US 83 / U.S. Highway 77): Merge point - match speed before joining. Lane positioning matters here.
The route from Laredo, TX to Port Isabel, TX does not surface many named destination signs beyond the main corridor.

Was this route helpful?

Thanks for your feedback!

Your tip has been submitted. Thanks!

/500

Explore More

More trips to Port Isabel, TX

Explore more options from Laredo, TX or browse trips ending in Port Isabel, TX.

Looking for more statewide routes? Browse TX road trips.

Explore maps for Laredo, TX or Port Isabel, TX on MapSof.net.