Roseland to Lafayette is 119.1 miles and takes about 2 hours 18 minutes via I 10 and West Florida Republic Parkway, with a fuel budget near $18 and enough daylight to finish in a day. This trip stays within Louisiana, moving from the Southeast region to another part of the Southeast. Expect a straightforward, highway-focused drive that's ideal for a single-day journey. It’s a practical route for getting between these two points efficiently, with most of your time spent on major roadways.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
59.5 miles from Roseland, LA
A natural place for your longest stop of the day
, about 1h 7m into the drive
.
Main Roads
Road
Distance
Duration
I 10
56.1 mi
1h 4m
West Florida Republic Parkway
38.1 mi
41m
Congressman Jimmy Morrison Highway
17.1 mi
18m
Northwest Central Avenue
2 mi
2m
Northwest Evangeline Thruway
1.9 mi
3m
West Oak Street
1.5 mi
2m
Commercial Drive
0.7 mi
1m
Veterans Memorial Expressway
0.3 mi
<1m
Longest stretch:
I 10
— 56.1 mi, about 1h 4m
Turn-by-Turn Driving Directions
Step-by-step road directions between Roseland, LA and Lafayette, LA.
1
Start on US 51
0.7 mi·1 min·Commercial Drive
2
Continue on US 51
2.0 mi·2 min·Northwest Central Avenue
3
Turn right onto LA 16
1.5 mi·2 min·West Oak Street
4
Turn left
0.3 mi·34 sec
5
Merge onto I 55
17 mi·18 min·Congressman Jimmy Morrison Highway
6
Take the exit
0.3 mi·41 sec
Exit 29BToward I 12 West: Baton Rouge
7
Merge onto I 12
38 mi·41 min·West Florida Republic Parkway
Use the straight / slight right lanes.
8
Merge onto I 10
3.6 mi·4 min·I 10
Use the slight right lane.
9
Keep slight left at fork onto I 10
53 mi·1 hr·I 10
Use the straight / slight right lanes.
10
Take the exit
0.3 mi·41 sec
Toward US 167: Morgan City
11
Merge onto I 49
0.3 mi·23 sec·Veterans Memorial Expressway
12
Continue on I 49; LA 182
1.9 mi·3 min·Northwest Evangeline Thruway
13
Turn right onto Jefferson Boulevard
0.2 mi·33 sec·Jefferson Boulevard
14
Continue on Rue Jefferson
0.3 mi·51 sec·Rue Jefferson
15
Turn right onto Rue Vermilion Ouest
335 ft·16 sec·Rue Vermilion Ouest
16
Arrive at destination
Rue Vermilion Ouest
Trip Plan
Given the relatively short duration of just over two hours, this trip is easily manageable in a single day. Aim to depart in the morning to maximize daylight and take advantage of potentially lighter traffic. You'll want to keep an eye on your fuel levels, as the longest stretch without a major exit opportunity is 56.1 miles on I 10. While there are no mandatory overnight stops, planning for a brief break around the halfway point might be comfortable, especially if you're not accustomed to longer stretches of highway driving.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 59.5 miles from Roseland, LA, or about 1h 7m into the drive.
The longest continuous stretch on this route runs about 56.1 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 26 miles or 30m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 59.5 miles or 1h 7m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 51m
Traffic, exits, and arrival timing usually matter more near Lafayette, LA than in the middle of the route.
Before You Leave
+
Open the route before leaving Roseland, LA 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 Roseland, LA
This is one driving day of about 119.1 miles and 2h 18m.
Your first comfortable stop window is around 26 miles from Roseland, LA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 10 for about 56.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 11
5 decision points cluster between mile 2.7 and 63.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
2.7 mi into trip|~4m in|LA 16 / West Oak Street
Turn right onto LA 16 / West Oak Street
Navigation decision point
5
21.4 mi into trip|~25m in
Take the exit toward I 12 West: Baton Rouge
Exit ramp - move to the correct lane early
Exit 29B
Toward I 12 West: Baton Rouge
5
21.8 mi into trip|~25m in|I 12 / West Florida Republic Parkway
Merge onto I 12 / West Florida Republic Parkway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
5
59.9 mi into trip|~1h 7m in|I 10
Merge onto I 10
Merge point - match speed before joining. Lane positioning matters here
Use the slight right lane.
6
63.4 mi into trip|~1h 11m 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.
Fuel & Cost
Regular Gas
$17.99 one way
$35.97 round trip
$3.84/gal25.4 MPG avg42 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.21
$19.75
$39.49
premium
$4.56
$21.38
$42.75
diesel
$5.61
$26.30
$52.59
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.
Estimated Trip Cost (one way, 1 person)
Fuel
$18
Tolls
$0
Meals
$25–$50
Total
$43–$68
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 41.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $13 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
35.7
0
$12.51
$5.72
Efficient EV
29.8
0
$10.42
$4.76
EV Truck/SUV
47.6
0
$16.67
$7.62
Gas CO2
42 kg
EV CO2
14 kg (67% 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.
Forecast as of Apr 20, 2026
Origin
Roseland, LA
Late night
in Roseland on Tuesday
Local time
3:50 AM
CDT
Current temp
85°F
Unavailable
Live forecast
Destination
Lafayette, LA
Late night
in Lafayette on Tuesday
Local time
3:50 AM
CDT
Current temp
86°F
Unavailable
Live forecast
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
2h 18m 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.
More Details
What kind of drive is this?
This route is predominantly highway-focused, with 79% of the drive on major roads like I 10. You'll encounter a significant uninterrupted stretch of 56.1 miles on I 10, offering a consistent pace for a good portion of the journey. While primarily interstate, the inclusion of West Florida Republic Parkway and Congressman Jimmy Morrison Highway means you'll experience a mix of high-speed driving and slightly more varied highway conditions. It's a drive that prioritizes directness over winding backroads.
79% highway — fuel and pacing are the main things to plan.
16 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 56.1 mi on I 10.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on I 10 and West Florida Republic Parkway. You will hit about 11 points where you need to pay attention to lane position or signs. The trickiest moment comes around 2.7 miles in near LA 16 / West Oak Street.
Driving Effort6/10
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 119.1 miles you will encounter 11 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 2.7 miles (LA 16 / West Oak Street): Navigation decision point; at 21.4 miles: Exit ramp - move to the correct lane early; at 21.8 miles (I 12 / West Florida Republic Parkway): Merge point - match speed before joining. Lane positioning matters here.
Lafayette is a city in Louisiana. It's the unofficial capital of Acadiana or Cajun Country. This flourishing moderate sized city is home to the University of Louisiana at Lafayette. Music and dancing is an integral part of community life. Several restaurants and dance halls thrive in the area and the city hosts several musical festivals throughout the year.
Doable as a same-day drive at 2h 18m. Total distance: 119.1 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 18m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (79%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 56.1 miles on I 10. The full list of main roads is in the Roads section above.
Expect about $0.13 in tolls one way, starting with Northwest Evangeline Thruway. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Lafayette, LA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 2.7 miles (LA 16 / West Oak Street): Navigation decision point; at 21.4 miles: Exit ramp - move to the correct lane early; at 21.8 miles (I 12 / West Florida Republic Parkway): Merge point - match speed before joining. Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at Lafayette, LA before heading back.
