This 337.4-mile journey from Westchester, Illinois, to Bremen, Illinois, is designed for a single day of driving, taking approximately 6 hours and 38 minutes. Primarily utilizing I-55 and the Adlai Stevenson Expressway before transitioning to IL 3, the route is heavily highway-focused at 86%. With an estimated fuel cost of $53, it's a straightforward trip across the Midwest. This drive is well-suited for a day trip, allowing you to reach your destination without needing an overnight stay. Expect a consistent pace for most of the journey.
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
168.7 miles from Westchester, IL
A natural place for your longest stop of the day
, about 3h 11m into the drive
.
Main Roads
Road
Distance
Duration
I 55
142.7 mi
2h 34m
Adlai Stevenson Expressway
119.4 mi
2h 13m
IL 3
23.3 mi
28m
North Illinois Street
9.8 mi
15m
South Illinois Street
8.3 mi
12m
Main Street
8 mi
11m
State Route 159
6.1 mi
9m
State Street
6.1 mi
10m
Longest stretch:
I 55
— 142.7 mi, about 2h 34m
Turn-by-Turn Driving Directions
Step-by-step road directions between Westchester, IL and Bremen, IL.
1
Start on this road
20 ft·2 sec·this road
2
Turn right
67 ft·10 sec
3
At end of road, turn right onto US 12; US 20; US 45
0.1 mi·29 sec·South Mannheim Road
4
Turn right onto Cermak Road
1.0 mi·1 min·Cermak Road
Use the right lane.
5
Turn left onto South Wolf Road
1.9 mi·3 min·South Wolf Road
Use the left lane.
6
Turn right onto US 34
0.8 mi·1 min·East Ogden Avenue
Use the right lane.
7
Take the ramp
0.2 mi·25 sec
Toward I 294 Toll South: Indiana
8
Merge onto I 294
2.1 mi·2 min·Tri-State Tollway
9
Keep slight right at fork onto I 294
1.2 mi·1 min·Tri-State Tollway
Use the straight / slight right lanes.
10
Take the exit
0.6 mi·1 min
Exit 23Toward I 55: Chicago, St. Louis
11
Keep slight right at fork
0.4 mi·56 sec
Toward I 55 South: Saint LouisUse the slight right lane.
12
Merge onto I 55
119 mi·2 hr 13 min·Adlai Stevenson Expressway
Use the straight / slight right lanes.
13
Keep slight right at fork onto I 55
65 mi·1 hr 10 min·I 55
Toward I 55 South: Saint Louis, SpringfieldUse the straight / slight right lanes.
14
Keep slight left at fork onto I 55
78 mi·1 hr 23 min·I 55
Toward I 55 South: Saint LouisUse the straight / slight right lanes.
15
Take the exit
0.3 mi·47 sec
Exit 15AToward IL 159 South: Collinsville
16
Continue on IL 159
3.0 mi·4 min·Vandalia Street
17
Continue on IL 159
1.3 mi·1 min·South Morrison Avenue
18
Continue on IL 159
9.8 mi·15 min·North Illinois Street
19
Enter roundabout onto IL 159
181 ft·4 sec·South Illinois Street
20
Continue on IL 159
8.3 mi·12 min·South Illinois Street
21
Continue on IL 159
6.1 mi·9 min·State Route 159
22
Continue on IL 156; IL 159
0.2 mi·19 sec·North Main Street
23
Continue on IL 159
0.2 mi·13 sec·N Main St
24
Continue on IL 159
8.0 mi·11 min·Main Street
25
Continue on IL 3
23 mi·28 min·IL 3
26
Turn left onto IL 150
6.1 mi·10 min·State Street
27
Turn slight left onto Chester Road
0.2 mi·34 sec·Chester Road
28
Arrive at destination
Chester Road
Trip Plan
Given the 6-hour 38-minute duration, an early morning departure from Westchester is recommended to maximize daylight and arrive in Bremen at a reasonable hour. With only one recommended stop, plan your breaks strategically, perhaps around the halfway point or before the longest stretch on I-55. The fuel cost is estimated at $53, so ensure you have enough to cover this distance comfortably. A key consideration for this route is the extended 142.7-mile segment on I-55; be sure your vehicle is in good condition before embarking on this continuous stretch.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 168.7 miles from Westchester, IL, or about 3h 11m into the drive.
The longest continuous stretch on this route runs about 142.7 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 74 miles or 1h 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 168.7 miles or 3h 11m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 13m
Traffic, exits, and arrival timing usually matter more near Bremen, IL than in the middle of the route.
Before You Leave
+
Open the route before leaving Westchester, IL 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 Westchester, IL
This is one driving day of about 337.4 miles and 6h 38m.
Your first comfortable stop window is around 74 miles from Westchester, IL.
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 I 55 for about 142.7 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 16
5 decision points cluster between mile 0 and 192.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0 mi into trip|~0m in|US 12; US 20; US 45 / South Mannheim Road
At end of road, turn right onto US 12; US 20; US 45 / South Mannheim Road
Complex interchange - multiple decisions in a short stretch
6
0.2 mi into trip|~0m in|Cermak Road
Turn right onto Cermak Road
Lane positioning matters here
Use the right lane.
7
8.1 mi into trip|~13m in
Keep slight right at fork toward I 55 South: Saint Louis
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 55 South: Saint Louis
8
127.9 mi into trip|~2h 27m in|I 55
Keep slight right at fork onto I 55 toward I 55 South: Saint Louis, Springfield
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 55 South: Saint Louis, Springfield
7
192.7 mi into trip|~3h 37m in|I 55
Keep slight left at fork onto I 55 toward I 55 South: Saint Louis
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 55 South: Saint Louis
Fuel & Cost
Regular Gas
$52.75 one way
$105.50 round trip
$3.97/gal25.4 MPG avg118 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$57.92
$115.83
premium
$4.89
$64.93
$129.86
diesel
$5.61
$74.49
$148.99
Estimated Tolls: $0.19
Tri-state Tollway
(3.3 mi)$0.19
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
$53
Tolls
$0
Meals
$25–$50
Total
$78–$103
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 118.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $35 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
101.2
1
$35.43
$16.20
Efficient EV
84.4
0
$29.52
$13.50
EV Truck/SUV
135
1
$47.24
$21.59
Gas CO2
118 kg
EV CO2
39 kg (67% 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 16, 2026
Origin
Westchester, IL
Late night
in Westchester on Tuesday
Local time
4:17 AM
CDT
Current temp
64°F
Unavailable
Live forecast
Destination
Bremen, IL
Late night
in Bremen on Tuesday
Local time
4:17 AM
CDT
Current temp
80°F
Mostly Sunny then Chance Showers And Thunderstorms
SW 9 mph32% chanceLive forecast
Flood Warning
Flood Warning issued April 16 at 11:30AM CDT by NWS Quad Cities IA IL
Flood Warning
Flood Warning issued April 16 at 11:30AM CDT by NWS Quad Cities IA IL
71°F
Springfield, IL
169 mi in
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
16 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
6h 38m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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.
Springfield 1908 Race Riot National Monument
National Monument
In August 1908, a large White mob attacked the Black community in Springfield, Illinois. Rioters destroyed homes and businesses and lynched two men. The event led to the founding of the National Assoc...
3 mi from route
~7 min detour
Free
near mile 186.1
In a growing Chicago neighborhood, diverse people and stories intertwined. All were seeking opportunity. Some succeeded. Others were limited—by race, gender, or economic status. Their stories came tog...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a highway-focused experience for the majority of this 337.4-mile trip, with 86% of the drive on interstates. You'll encounter a significant uninterrupted stretch of 142.7 miles on I-55, offering a consistent driving rhythm. The Adlai Stevenson Expressway and I-55 provide fast-paced travel, characteristic of interstate driving. As you transition to IL 3, the road character may shift, but the overall profile remains geared towards efficient travel rather than winding scenic byways. This route prioritizes covering ground.
86% highway — fuel and pacing are the main things to plan.
28 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 142.7 mi on I 55.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 55 and Adlai Stevenson Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near US 12; US 20; US 45 / South Mannheim Road.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 337.4 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: near the start (US 12; US 20; US 45 / South Mannheim Road): Complex interchange - multiple decisions in a short stretch; at 0.2 miles (Cermak Road): Lane positioning matters here; at 8.1 miles: Highway fork - watch signs carefully. Lane positioning matters here.
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 Westchester, IL to Bremen, IL, road signs begin pointing toward Springfield along the way.
Doable as a same-day drive at 6h 38m. Total distance: 337.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 38m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 142.7 miles on I 55. The full list of main roads is in the Roads section above.
Expect about $0.19 in tolls one way, starting with Tri-state Tollway. 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.
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 Bremen, IL 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: near the start (US 12; US 20; US 45 / South Mannheim Road): Complex interchange - multiple decisions in a short stretch; at 0.2 miles (Cermak Road): Lane positioning matters here; at 8.1 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Springfield 1908 Race Riot National Monument and Pullman National Historical Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 6.6 hours each way, a round trip means 13.3 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Bremen, IL before the return drive.
