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Trip from Donaldsonville, LA to Baton Rouge, LA

Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards

Drive Time

46m

Distance

34.4 mi

55 km

Drive Score

6/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$5

one way

EV Charging

Good

8 stations

Best Time to Leave

Save up to 11 min
4 AM
0h 43m ★
6 AM
0h 47m
8 AM
0h 54m
10 AM
0h 49m
12 PM
0h 49m
3 PM
0h 50m
5 PM
0h 54m
8 PM
0h 44m

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

city in Louisiana, United States

Donaldsonville, LA

Wikimedia Commons

Trip Overview

The drive from Donaldsonville, LA to Baton Rouge, LA covers 34.4 miles and takes about 46m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on Highway 1 North, Highway 1, Church Street for much of the mileage, and the overall profile is mostly highway. The longest uninterrupted segment is about 18.5 miles on Highway 1 North. At current regular gas prices, budget about $5.20 one way before food or hotel costs.

Main Roads

Road Distance Duration
Highway 1 North 18.5 mi 21m
Highway 1 11.3 mi 17m
Church Street 1 mi 2m
West 10th Street 1 mi 1m
Horace Wilkinson Bridge 0.9 mi 1m
Nicholson Drive 0.3 mi <1m
Saint Louis Street 0.3 mi <1m
Oklahoma Street <0.1 mi <1m
Longest stretch: Highway 1 North — 18.5 mi, about 21m

Turn-by-Turn Driving Directions

Step-by-step road directions between Donaldsonville, LA and Baton Rouge, LA.

1

Start on LA 1

1.0 mi · 1 min · West 10th Street
2

Continue on LA 1

19 mi · 21 min · Highway 1 North
3

Continue on LA 1

1.0 mi · 2 min · Church Street
4

Continue on LA 1

11 mi · 17 min · Highway 1
5

Take the exit

0.5 mi · 58 sec
Toward I 10 East: Baton Rouge
6

Merge onto I 10

0.9 mi · 1 min · Horace Wilkinson Bridge
7

Take the exit

0.4 mi · 48 sec
Exit 155A Toward LA 30 Use the straight / slight right lanes.
8

Keep slight right at fork

399 ft · 9 sec
Use the slight right lane.
9

Turn straight onto LA 3290-1

494 ft · 18 sec · Oklahoma Street
10

Turn right onto LA 30

0.3 mi · 34 sec · Nicholson Drive
11

Continue on Saint Louis Street

0.3 mi · 45 sec · Saint Louis Street
12

Turn right onto Government Street

13 ft · 0 sec · Government Street
13

Arrive at destination

Government Street

Where to Stop

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

city in Iberville Parish, Louisiana, United States

Mid-route town

Meal stop

Plaquemine, LA

17 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.

Popular next leg

Plaquemine, LA to Baton Rouge, LA

14 mi · 22m

Pacing Suggestions

Port Allen, LA

Fuel and coffee

A short stop after about 34 miles helps settle the day before fatigue starts building.

Plaquemine, LA

Meal break

The midpoint is around 17.2 miles from Donaldsonville, LA, which is a good place for a longer meal and fuel stop.

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

Heads-up: tricky spots

5 of 6

5 decision points cluster between mile 31.9 and 34.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

4
31.9 mi into trip | ~42m in

Take the exit toward I 10 East: Baton Rouge

Exit ramp - move to the correct lane early

Toward I 10 East: Baton Rouge
7
33.2 mi into trip | ~44m in

Take the exit toward LA 30

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the straight / slight right lanes. Exit 155A Toward LA 30
6
33.6 mi into trip | ~44m in

Keep slight right at fork

Highway fork - watch signs carefully. Lane positioning matters here

Use the slight right lane.
4
33.8 mi into trip | ~45m in | LA 30 / Nicholson Drive

Turn right onto LA 30 / Nicholson Drive

Navigation decision point

5
34.4 mi into trip | ~46m in | Government Street

Turn right onto Government Street

Navigation decision point

Fuel & Cost

Regular Gas

$5.20 one way

$10.39 round trip

$3.84/gal 25.4 MPG avg 12 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.21 $5.70 $11.41
premium $4.56 $6.17 $12.35
diesel $5.61 $7.60 $15.19

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$5

Estimated CO2 emission: 12 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $4 in charging · 0 stops · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 10.3 0 $3.61 $1.65
Efficient EV 8.6 0 $3.01 $1.38
EV Truck/SUV 13.8 0 $4.82 $2.20

Gas CO2

12 kg

EV CO2

4 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 14, 2026

Origin

Donaldsonville, LA

Afternoon in Donaldsonville on Saturday

Local time

1:11 PM

CDT

Current temp

60°F

Unavailable

Live forecast

Destination

Baton Rouge, LA

Afternoon in Baton Rouge on Saturday

Local time

1:11 PM

CDT

Current temp

63°F

Mostly Clear

SE 5 mph 0% chance 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

3 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

46m on the road

The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.

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

What kind of drive is this?

34.4 mi in 46m, mostly highway — 18.5 mi of that is on Highway 1 North.

87% highway — fuel and pacing are the main things to plan.
13 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 18.5 mi on Highway 1 North.

How Hard Is This Drive?

4/10

This is a straightforward highway drive that stays mostly on Highway 1 North and Highway 1. There are only a few real navigation decisions along the way. The trickiest moment comes around 31.9 miles in.

Driving Effort 4/10

Easy - simple navigation with a manageable amount of wheel time

Balances navigation complexity with total wheel time.

This is a straightforward 46m drive. You will face about 6 decision points, but nothing that requires special attention if you follow navigation.

Where does it get tricky?

The main spots that need attention: at 31.9 miles: Exit ramp - move to the correct lane early; at 33.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 33.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.

About the Cities

Arriving in Baton Rouge, LA

Full guide →

Baton Rouge is the capital of Louisiana, USA. Located on the east bank of the mighty Mississippi River, Baton Rouge is Louisiana's second largest city, home of Louisiana State University, major port facilities, and a variety of attractions.

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 46m. Total distance: 34.4 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

46m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (87%). Straightforward navigation.

Frequently Asked Questions

The longest stretch is about 18.5 miles on Highway 1 North. The full list of main roads is in the Roads section above.

Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.

The main spots that need attention: at 31.9 miles: Exit ramp - move to the correct lane early; at 33.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 33.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.

Yes. A round trip is manageable in a single day if you plan a break at Baton Rouge, LA before heading back.

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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Explore More

Return Trip

Baton Rouge, LA to Donaldsonville, LA

Plan the drive back the other way.

34.1 mi 46m

Explore more options from Donaldsonville, LA or browse trips ending in Baton Rouge, LA.

Looking for more statewide routes? Browse LA road trips.