Origin
Prairieville, LA
Night in Prairieville on Thursday
Local time
10:19 PM
CDT
Current temp
79°F
Unavailable
Live forecast
Trip from Prairieville, LA to Lafayette, LA
Last recalculated Apr 17, 2026
Drive Time
1h 27m
Distance
72.9 mi
117 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$11
one way
EV Charging
Good
8 stations
Best Time to Leave
4 AM
1h 21m
★
6 AM
1h 27m
8 AM
1h 41m
10 AM
1h 32m
12 PM
1h 31m
3 PM
1h 33m
5 PM
1h 40m
8 PM
1h 23m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Prairieville, LA
Wikimedia Commons
Trip Overview
The drive from Prairieville, LA to Lafayette, LA covers 72.9 miles and takes about 1h 27m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 10, Airline Highway, Northwest Evangeline Thruway for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 63.5 miles on I 10. At current regular gas prices, budget about $11.01 one way before food or hotel costs.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 27m. Total distance: 72.9 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 27m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (88%). Some complex stretches to watch for.
Drive Character
This is a 1h 27m highway drive covering 72.9 miles, with most of the trip on I 10 and Airline Highway. The longest continuous stretch is about 63.5 miles on I 10.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 12 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 10 is the longest continuous segment at about 63.5 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 10 and Airline Highway. You will hit about 8 points where you need to pay attention to lane position or signs. The trickiest moment comes around 4.5 miles in near LA 42 / Highland Road.
Driving Effort
5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 72.9 miles you will encounter 8 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 4.5 miles (LA 42 / Highland Road): Lane positioning matters here; at 6 miles: Lane positioning matters here; at 6.3 miles (I 10): Merge point - match speed before joining. Lane positioning matters here.
Critical Maneuvers
5 of 8 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
4.5 mi into trip
|
~5m in
|
LA 42 / Highland Road
Turn left onto LA 42 / Highland Road
Lane positioning matters here
Use the straight lane.
6
6 mi into trip
|
~7m in
Take the ramp toward I 10 West: Baton Rouge
Lane positioning matters here
Use the straight / right lanes.
Toward I 10 West: Baton Rouge
5
6.3 mi into trip
|
~8m in
|
I 10
Merge onto I 10
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
17.2 mi into trip
|
~21m in
|
I 10
Keep slight left at fork onto I 10
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
4
69.8 mi into trip
|
~1h 21m in
Take the exit toward US 167: Morgan City
Exit ramp - move to the correct lane early
Toward US 167: Morgan City
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 10 | 63.5 mi | 1h 12m |
| Airline Highway | 4.5 mi | 5m |
| Northwest Evangeline Thruway | 1.9 mi | 3m |
| Highland Road | 1.5 mi | 2m |
| Veterans Memorial Expressway | 0.3 mi | <1m |
| Rue Jefferson | 0.3 mi | <1m |
| Jefferson Boulevard | 0.2 mi | <1m |
| Rue Vermilion Ouest | <0.1 mi | <1m |
Longest stretch:
I 10
— 63.5 mi, about 1h 12m
Turn-by-Turn Driving Directions
Step-by-step road directions between Prairieville, LA and Lafayette, LA.
1
Start on US 61
4.5 mi
·
5 min
·
Airline Highway
Use the straight lane.
2
Turn left onto LA 42
1.5 mi
·
2 min
·
Highland Road
Use the straight lane.
3
Take the ramp
0.3 mi
·
35 sec
Toward I 10 West: Baton Rouge
Use the straight / right lanes.
4
Merge onto I 10
11 mi
·
12 min
·
I 10
Use the straight / slight right lanes.
5
Keep slight left at fork onto I 10
53 mi
·
1 hr
·
I 10
Use the straight / slight right lanes.
6
Take the exit
0.3 mi
·
41 sec
Toward US 167: Morgan City
7
Merge onto I 49
0.3 mi
·
23 sec
·
Veterans Memorial Expressway
8
Continue on I 49; LA 182
1.9 mi
·
3 min
·
Northwest Evangeline Thruway
9
Turn right onto Jefferson Boulevard
0.2 mi
·
33 sec
·
Jefferson Boulevard
10
Continue on Rue Jefferson
0.3 mi
·
51 sec
·
Rue Jefferson
11
Turn right onto Rue Vermilion Ouest
335 ft
·
16 sec
·
Rue Vermilion Ouest
12
Arrive at destination
Rue Vermilion Ouest
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 36.4 mi from Prairieville, LA · 43m into the drive
Mid-route town
Meal stop
36 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
Fuel and coffee
A short stop after about 16 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 36.4 miles from Prairieville, LA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 10 if your tank is already low. That segment runs about 63.5 miles.
Arriving in Lafayette, LA
The final approach into Lafayette, LA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$11.01 one way
$22.02 round trip
$3.84/gal
25.4 MPG avg
26 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.21 | $12.09 | $24.17 |
| premium | $4.56 | $13.08 | $26.17 |
| diesel | $5.61 | $16.10 | $32.19 |
Estimated Tolls: $0.13
Northwest Evangeline Thruway
(1.9 mi)
$0.13
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Drive Cost (one way)
Fuel
$11
Tolls
$0
Total
$11
Estimated CO2 emission: 25.5 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $8 in charging · 0 stops · 65% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 21.9 | 0 | $7.65 | $3.50 |
| Efficient EV | 18.2 | 0 | $6.38 | $2.92 |
| EV Truck/SUV | 29.2 | 0 | $10.21 | $4.67 |
Gas CO2
26 kg
EV CO2
9 kg (65% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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.
Destination
Lafayette, LA
Night in Lafayette on Thursday
Local time
10:19 PM
CDT
Current temp
61°F
Unavailable
Live forecast
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
18 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 27m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Prairieville, LA to Lafayette, LA covers 72.9 miles and takes about 1h 27m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 10, Airline Highway, Northwest Evangeline Thruway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 36.4 miles from Prairieville, LA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $11.01 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 72.9 miles you will encounter 8 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 4.5 miles (LA 42 / Highland Road): Lane positioning matters here; at 6 miles: Lane positioning matters here; at 6.3 miles (I 10): Merge point - match speed before joining. Lane positioning matters here.
The route from Prairieville, LA to Lafayette, LA does not surface many named destination signs beyond the main corridor.
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