This 326.6-mile journey from Lemont, IL to Bremen, IL is a solid day trip, estimated to take about 6 hours and 22 minutes of driving time. With 87% of the route on highways, it's a straightforward drive primarily utilizing I 55 and the Adlai Stevenson Expressway. You'll be staying within the Midwest region throughout this trip. The estimated fuel cost for this drive is around $51. Given the duration and highway focus, it’s perfectly manageable in a single day, allowing for flexibility in your departure time.
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
163.3 miles from Lemont, IL
A natural place for your longest stop of the day
, about 3h 1m into the drive
.
Main Roads
Road
Distance
Duration
I 55
142.7 mi
2h 34m
Adlai Stevenson Expressway
113.6 mi
2h 5m
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 Street
6.2 mi
11m
State Route 159
6.1 mi
9m
Longest stretch:
I 55
— 142.7 mi, about 2h 34m
Turn-by-Turn Driving Directions
Step-by-step road directions between Lemont, IL and Bremen, IL.
1
Start on West New Avenue
481 ft·14 sec·West New Avenue
2
Turn left onto Lockport Street
138 ft·2 sec·Lockport Street
Use the left lane.
3
Turn slight left onto East Illinois Street
490 ft·15 sec·East Illinois Street
4
Turn left onto State Street
0.2 mi·22 sec·State Street
5
Continue on Lemont Road
3.0 mi·4 min·Lemont Road
6
Take the ramp
0.2 mi·25 sec
Toward I 55 South
7
Merge onto I 55
114 mi·2 hr 5 min·Adlai Stevenson Expressway
Use the straight / slight right lanes.
8
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.
9
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.
10
Take the exit
0.3 mi·47 sec
Exit 15AToward IL 159 South: Collinsville
11
Continue on IL 159
3.0 mi·4 min·Vandalia Street
12
Continue on IL 159
1.3 mi·1 min·South Morrison Avenue
13
Continue on IL 159
9.8 mi·15 min·North Illinois Street
14
Enter roundabout onto IL 159
181 ft·4 sec·South Illinois Street
15
Continue on IL 159
8.3 mi·12 min·South Illinois Street
16
Continue on IL 159
6.1 mi·9 min·State Route 159
17
Continue on IL 156; IL 159
0.2 mi·19 sec·North Main Street
18
Continue on IL 159
0.2 mi·13 sec·N Main St
19
Continue on IL 159
8.0 mi·11 min·Main Street
20
Continue on IL 3
23 mi·28 min·IL 3
21
Turn left onto IL 150
6.1 mi·10 min·State Street
22
Turn slight left onto Chester Road
0.2 mi·34 sec·Chester Road
23
Arrive at destination
Chester Road
Trip Plan
For this 6-hour, 22-minute drive, consider an early morning departure to maximize your daylight and minimize potential traffic, especially on I 55. With only one recommended stop and a longest stretch of 142.7 miles, plan your breaks accordingly to stay refreshed. The $51 fuel cost is a good estimate, but it's always wise to check local prices. Since this is a single-day trip, you have the advantage of not needing to book overnight accommodations, offering spontaneity in your schedule.
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 163.3 miles from Lemont, IL, or about 3h 1m 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 72 miles or 1h 21m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 163.3 miles or 3h 1m 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 58m
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 Lemont, 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 Lemont, IL
This is one driving day of about 326.6 miles and 6h 22m.
Your first comfortable stop window is around 72 miles from Lemont, 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 9
5 decision points cluster between mile 0.1 and 259.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
0.1 mi into trip|~0m in|Lockport Street
Turn left onto Lockport Street
Lane positioning matters here
Use the left lane.
5
3.6 mi into trip|~6m in|I 55 / Adlai Stevenson Expressway
Merge onto I 55 / Adlai Stevenson Expressway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
117.2 mi into trip|~2h 11m 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
182 mi into trip|~3h 21m 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
5
259.9 mi into trip|~4h 45m in
Take the exit toward IL 159 South: Collinsville
Exit ramp - move to the correct lane early
Exit 15A
Toward IL 159 South: Collinsville
Fuel & Cost
Regular Gas
$51.06 one way
$102.12 round trip
$3.97/gal25.4 MPG avg114 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$56.06
$112.12
premium
$4.89
$62.85
$125.70
diesel
$5.61
$72.11
$144.22
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$51
Meals
$25–$50
Total
$76–$101
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 114.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $34 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
98
1
$34.29
$15.68
Efficient EV
81.7
0
$28.58
$13.06
EV Truck/SUV
130.6
1
$45.72
$20.90
Gas CO2
114 kg
EV CO2
38 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 20, 2026
Origin
Lemont, IL
Morning
in Lemont on Tuesday
Local time
6:48 AM
CDT
Current temp
64°F
Unavailable
Live forecast
Destination
Bremen, IL
Morning
in Bremen on Tuesday
Local time
6:48 AM
CDT
Current temp
66°F
Sunny
S 6 mph0% chanceLive forecast
71°F
Springfield, IL
163 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
2 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 22m 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...
4 mi from route
~9 min detour
Free
near mile 180.2
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 drive for the majority of this trip, with 87% of the route utilizing major interstates like I 55. You'll encounter a significant uninterrupted stretch of 142.7 miles on I 55, which means long periods of consistent driving. While primarily highway, you will also navigate sections of IL 3. The character of the road is largely about efficient travel between points, rather than winding scenic byways.
87% highway — fuel and pacing are the main things to plan.
23 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?
5/10
This is a straightforward highway drive that stays mostly on I 55 and Adlai Stevenson Expressway. You will hit about 9 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.1 miles in near Lockport Street.
Driving Effort5/10
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 326.6 miles you will encounter 9 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 0.1 miles (Lockport Street): Lane positioning matters here; at 3.6 miles (I 55 / Adlai Stevenson Expressway): Merge point - match speed before joining. Lane positioning matters here; at 117.2 miles (I 55): 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 Lemont, IL to Bremen, IL, road signs begin pointing toward Springfield along the way.
Doable as a same-day drive at 6h 22m. Total distance: 326.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 22m drive, plan rest stops for pacing.
First-Time Driver
Mostly highway driving (87%). Some complex stretches to watch for.
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.
Yes — we found about 31 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This is a long drive, so arriving tired and in the dark compounds. 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. There are 31 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.1 miles (Lockport Street): Lane positioning matters here; at 3.6 miles (I 55 / Adlai Stevenson Expressway): Merge point - match speed before joining. Lane positioning matters here; at 117.2 miles (I 55): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
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 6.4 hours each way, a round trip means 12.8 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.
