Traveling from Marrero to West Monroe covers 272.6 miles and typically takes about 5 hours and 25 minutes behind the wheel. Because this journey stays within the state of Louisiana, you will remain in the Southeast region for the entire duration of your trip. Budgeting approximately $42 for fuel is a smart move before you head out. Since the total drive time is manageable, you can easily complete this trip in a single day without needing an overnight stay. Expect a steady pace that transitions from the busy outskirts of the New Orleans area up into the northern reaches of the state.
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
136.3 miles from Marrero, LA
A natural place for your longest stop of the day
, about 2h 46m into the drive
.
Main Roads
Road
Distance
Duration
Samuels Road
75.7 mi
1h 28m
I 10
70.8 mi
1h 20m
E. E. Wallace Boulevard North
63.2 mi
1h 12m
I 20
22 mi
24m
Natchez-Vidalia Bridge
10.6 mi
12m
Martin Luther King Jr Memorial Freeway
6.2 mi
8m
Westbank Expressway
4.2 mi
5m
LA 3152
3.8 mi
7m
Longest stretch:
Samuels Road
— 75.7 mi, about 1h 28m
Turn-by-Turn Driving Directions
Step-by-step road directions between Marrero, LA and West Monroe, LA.
1
Start on LA 18
346 ft·12 sec·Barataria Boulevard
2
Continue on LA 18
0.4 mi·57 sec·Barataria Boulevard
3
Turn right onto Westbank Expressway
131 ft·2 sec·Westbank Expressway
4
Take the ramp
0.2 mi·31 sec
Toward US 90 Business West
5
Merge onto US 90 BUS
4.2 mi·5 min·Westbank Expressway
6
Turn right onto Nine Mile Point Road
0.5 mi·1 min·Nine Mile Point Road
7
Continue on West Nine Mile Point Road
0.2 mi·26 sec·West Nine Mile Point Road
8
Turn right onto US 90; LA 18
2.6 mi·3 min·US 90; LA 18
9
Continue on LA 3152
3.8 mi·7 min·LA 3152
Use the straight / right lanes.
10
Take the exit
0.4 mi·50 sec
Toward I 10 West: Baton Rouge
11
Keep slight left at fork
0.3 mi·41 sec
12
Merge onto I 10
71 mi·1 hr 20 min·I 10
Use the straight / slight right lanes.
13
Keep slight right at fork onto I 110
6.2 mi·8 min·Martin Luther King Jr Memorial Freeway
Toward I 110 North: Downtown, Metro AirportUse the straight / slight right lanes.
14
Continue on I 110
2.6 mi·3 min·Martin Luther King, Jr. Memorial Freeway
Use the straight / slight right lanes.
15
Keep slight right at fork
0.2 mi·17 sec
Exit 8CToward US 61 North: NatchezUse the slight right lane.
16
Continue on US 61
3.8 mi·5 min·Scenic Highway
17
Continue on US 61
76 mi·1 hr 28 min·Samuels Road
18
Turn left
0.1 mi·17 sec
19
Continue on US 84; US 425
2.4 mi·2 min·John R Junkin Drive
20
Continue on US 84; US 425
11 mi·12 min·Natchez-Vidalia Bridge
21
Continue on US 425; LA 15
63 mi·1 hr 12 min·E. E. Wallace Boulevard North
22
Turn left
0.3 mi·35 sec
23
Merge onto I 20
22 mi·24 min·I 20
24
Take the exit
373 ft·9 sec
Toward LA 34
25
Keep slight right at fork
0.2 mi·25 sec
Toward LA 34 North
26
Continue on LA 34
0.1 mi·16 sec·Mill Street
27
Turn left onto LA 143
1.6 mi·2 min·North 7th Street
28
Arrive at destination
LA 143
Trip Plan
Planning for this trip is straightforward, as the 5-hour and 25-minute duration provides plenty of flexibility for a single-day departure. You should aim to leave early to avoid potential local congestion, especially when navigating Barataria Boulevard and the Westbank Expressway. Since the route is turn-heavy, plan to take at least one scheduled stop to stretch your legs and refresh, keeping your estimated $42 fuel budget in mind for refilling along the way. Because this is a local road-intensive drive, keep your focus sharp on signage and navigation to ensure you remain on the correct path. This approach allows you to reach West Monroe comfortably without the fatigue often associated with long, monotonous highway hauls.
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 136.3 miles from Marrero, LA, or about 2h 46m into the drive.
The longest continuous stretch on this route runs about 75.7 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 60 miles or 1h 15m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 136.3 miles or 2h 46m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 28m
Traffic, exits, and arrival timing usually matter more near West Monroe, LA than in the middle of the route.
Before You Leave
+
Open the route before leaving Marrero, 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 Marrero, LA
This is one driving day of about 272.6 miles and 5h 25m.
Your first comfortable stop window is around 60 miles from Marrero, LA.
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 Samuels Road for about 75.7 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 15
5 decision points cluster between mile 0.5 and 270.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0.5 mi into trip|~1m in
Take the ramp toward US 90 Business West
Navigation decision point
Toward US 90 Business West
5
12.6 mi into trip|~21m in|I 10
Merge onto I 10
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
83.4 mi into trip|~1h 42m in|I 110 / Martin Luther King Jr Memorial Freeway
Keep slight right at fork onto I 110 / Martin Luther King Jr Memorial Freeway toward I 110 North: Downtown, Metro Airport
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 110 North: Downtown, Metro Airport
8
92.2 mi into trip|~1h 53m in
Keep slight right at fork toward US 61 North: Natchez
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Exit 8C
Toward US 61 North: Natchez
6
270.7 mi into trip|~5h 21m in
Keep slight right at fork toward LA 34 North
Highway fork - watch signs carefully
Toward LA 34 North
Fuel & Cost
Regular Gas
$41.17 one way
$82.34 round trip
$3.84/gal25.4 MPG avg95 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.21
$45.19
$90.39
premium
$4.56
$48.93
$97.86
diesel
$5.61
$60.19
$120.37
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$41
Meals
$25–$50
Total
$66–$91
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 95.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $29 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
81.8
1
$28.62
$13.08
Efficient EV
68.2
0
$23.85
$10.90
EV Truck/SUV
109
1
$38.16
$17.45
Gas CO2
95 kg
EV CO2
32 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 15, 2026
Origin
Marrero, LA
Night
in Marrero on Saturday
Local time
11:34 PM
CDT
Current temp
79°F
Unavailable
Live forecast
Destination
West Monroe, LA
Night
in West Monroe on Saturday
Local time
11:34 PM
CDT
Current temp
79°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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
5h 25m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
New Orleans Jazz National Historical Park
National Historical Park
Discover the roots of jazz at the New Orleans Jazz National Historical Park. Located in the heart of the French Quarter, our park offers live performances, exhibits, and programs that celebrate the le...
Now a nearly forgotten culture, Poverty Point at its peak 3,000 years ago was part of an enormous trading network that stretched for hundreds of miles across the continent. It was - and is - also an e...
27 mi from route
~67 min detour
Free
near mile 244.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Prepare for a drive that feels more like a turn-heavy local trek than a high-speed interstate sprint. You will navigate via Barataria Boulevard, the Westbank Expressway, and US 90, which keeps you off the major high-speed corridors. With 0% highway share, this route offers a very different experience compared to standard cross-country travel. Expect to stay alert at the wheel as you maneuver through local turns and changing road conditions. The lack of long, uninterrupted stretches means you will experience a constant, engaging connection to the local landscape throughout the entire 272.6-mile journey.
41% highway, the rest on surface roads — varied driving throughout.
28 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 75.7 mi on Samuels Road.
How Hard Is This Drive?
7/10
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 0.5 miles in.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 15 significant decision points across 272.6 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 0.5 miles: Navigation decision point; at 12.6 miles (I 10): Merge point - match speed before joining. Lane positioning matters here; at 83.4 miles (I 110 / Martin Luther King Jr Memorial Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Marrero, LA to West Monroe, LA, road signs begin pointing toward Airport along the way.
Airport
83.4 mi in|~1h 42m|via I 110
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 25m. Total distance: 272.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 25m drive, comfortable solo distance.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 75.7 miles on Samuels Road. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 West Monroe, 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. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 0.5 miles: Navigation decision point; at 12.6 miles (I 10): Merge point - match speed before joining. Lane positioning matters here; at 83.4 miles (I 110 / Martin Luther King Jr Memorial Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — New Orleans Jazz National Historical Park and Poverty Point National Monument. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 5.4 hours each way, a round trip means 10.8 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at West Monroe, LA before the return drive.
