Origin
Marrero, LA
Morning in Marrero on Saturday
Local time
8:38 AM
CDT
Current temp
79°F
Unavailable
Live forecast
Trip from Marrero, LA to Saint Rose, LA
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
36m
Distance
20.1 mi
32 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$3
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 33m
★
6 AM
0h 36m
8 AM
0h 42m
10 AM
0h 38m
12 PM
0h 38m
3 PM
0h 38m
5 PM
0h 42m
8 PM
0h 34m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Marrero, LA
Wikimedia Commons
Saint Rose, LA
Antonio Garcia Prats
Trip Overview
The drive from Marrero, LA to Saint Rose, LA covers 20.1 miles and takes about 36m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Barataria Boulevard, Westbank Expressway, US 90 for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $3.04 one way before food or hotel costs.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 36m. Total distance: 20.1 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
36m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (0%). Straightforward navigation.
Scenic Drive
Turn-heavy local drive route profile.
Drive Character
Expect a 36m drive with frequent turns across 20.1 miles of local and secondary roads.
This route has more turning and local-road decision points than a simple highway run.
There are about 22 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Barataria Boulevard is one of the defining roads on this drive.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple - set it and forget it for most of the drive.
Driving Effort
1/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Marrero, LA to Saint Rose, LA is easy. At 36m with 0% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
This route does not have any notably tricky sections. Most of the drive from Marrero, LA to Saint Rose, LA is straightforward, with well-signed roads and simple exits.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Barataria Boulevard | — | — |
| Westbank Expressway | — | — |
| US 90 | — | — |
| Nine Mile Point Road | — | — |
| West Nine Mile Point Road | — | — |
| LA 3139 | — | — |
| LA 3139 North | — | — |
| Earhart Expressway | — | — |
Some road-level metrics are being recalculated.
Longest stretch:
Barataria Boulevard
— detailed segment metrics are refreshing.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marrero, LA and Saint Rose, LA.
1
Start on Barataria Boulevard
344 ft
·
13 sec
·
Barataria Boulevard
2
Continue on Barataria Boulevard
0.4 mi
·
58 sec
·
Barataria Boulevard
3
Turn right onto Westbank Expressway
131 ft
·
3 sec
·
Westbank Expressway
4
Take the ramp slight left toward US 90 Business West
0.2 mi
·
31 sec
·
US 90 Business West
5
Merge slight left onto Westbank Expressway
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
·
27 sec
·
West Nine Mile Point Road
8
Turn right
2.6 mi
·
3 min
9
Continue straight
1.1 mi
·
1 min
10
Continue on LA 3139: Harahan, New Orleans
0.2 mi
·
34 sec
·
LA 3139: Harahan, New Orleans
11
Keep slight left to continue on LA 3139 North: Harahan
0.2 mi
·
32 sec
·
LA 3139 North: Harahan
12
Keep slight right
0.2 mi
·
26 sec
13
Merge slight left onto Earhart Expressway
1.4 mi
·
2 min
·
Earhart Expressway
14
Keep slight right to continue on Earhart Expressway
226 ft
·
8 sec
·
Earhart Expressway
15
Turn straight onto Dickory Avenue
0.5 mi
·
56 sec
·
Dickory Avenue
16
Continue on Hickory Avenue
0.2 mi
·
19 sec
·
Hickory Avenue
17
Turn left onto Airline Drive
3.6 mi
·
6 min
·
Airline Drive
18
Continue on East Airline Highway
0.4 mi
·
47 sec
·
East Airline Highway
19
Turn left onto Alliance Avenue
0.3 mi
·
1 min
·
Alliance Avenue
20
Turn right onto West 3rd Street
3.6 mi
·
6 min
·
West 3rd Street
21
Turn right onto 1st Street
0.3 mi
·
1 min
·
1st Street
22
Arrive at your destination
Fuel & Cost
Regular Gas
$3.04 one way
$6.07 round trip
$3.84/gal
25.4 MPG avg
7 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.21 | $3.33 | $6.66 |
| premium | $4.56 | $3.61 | $7.22 |
| diesel | $5.61 | $4.44 | $8.88 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$3
Estimated CO2 emission: 7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $2 in charging · 0 stops · 71% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 6 | 0 | $2.11 | $0.96 |
| Efficient EV | 5 | 0 | $1.76 | $0.80 |
| EV Truck/SUV | 8 | 0 | $2.81 | $1.29 |
Gas CO2
7 kg
EV CO2
2 kg (71% 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
Saint Rose, LA
Morning in Saint Rose on Saturday
Local time
8:38 AM
CDT
Current temp
80°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
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
36m 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 Marrero, LA to Saint Rose, LA covers 20.1 miles and takes about 36m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Barataria Boulevard, Westbank Expressway, US 90. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 10.1 miles from Marrero, LA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $3.04 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.
The drive from Marrero, LA to Saint Rose, LA is easy. At 36m with 0% highway, most drivers will find it relaxed and low-stress.
This route does not have any notably tricky sections. Most of the drive from Marrero, LA to Saint Rose, LA is straightforward, with well-signed roads and simple exits.
The route from Marrero, LA to Saint Rose, LA does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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