The drive from Waterloo, IA to Norwalk, IA covers 122.5 miles and takes about 2h 40m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on IA 330, Avenue of the Saints, Sanford Avenue for much of the mileage,
and the overall profile is mixed drive.
The longest uninterrupted segment is about 36.4 miles on IA 330.
At current regular gas prices, budget about $19.15 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
61.2 miles from Waterloo, IA
A natural place for your longest stop of the day
, about 1h 23m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 40m. Total distance: 122.5 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 40m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (30%). Some complex stretches to watch for.
Scenic Drive
Mixed drive route profile.
Drive Character
The drive from Waterloo, IA to Norwalk, IA covers 122.5 miles and takes about 2h 40m, using a mix of highways and local roads.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 29 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
IA 330 is the longest continuous segment at about 36.4 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 20 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near Washington Street.
Driving Effort6/10
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 122.5 miles you will encounter 20 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: near the start (Washington Street): Navigation decision point; at 4.1 miles: Lane positioning matters here; at 22.8 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 20 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
5
0 mi into trip|~0m in|Washington Street
Turn right onto Washington Street
Navigation decision point
6
4.1 mi into trip|~7m in
Take the ramp
Lane positioning matters here
Use the left lane.
5
22.8 mi into trip|~29m in
Take the exit toward IA 14: Parkersburg, Grundy Center
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward IA 14: Parkersburg, Grundy Center
5
28.7 mi into trip|~38m in|County Road T37
Turn sharp left onto County Road T37
Sharp turn - reduce speed on approach
5
102.6 mi into trip|~2h 14m in
Turn left
Lane positioning matters here
Use the straight / left lanes.
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 Waterloo, IA to Norwalk, IA, road signs begin pointing toward Grundy Center along the way.
Grundy Center
22.8 mi in|~29m
Main Roads
Road
Distance
Duration
IA 330
36.4 mi
43m
Avenue of the Saints
18.4 mi
21m
Sanford Avenue
15.9 mi
21m
Military Order of the Purple Heart Highway
14.6 mi
16m
240th Street
6.3 mi
9m
Marsh Avenue
5.9 mi
8m
N Avenue
4.5 mi
6m
160th Street
4.3 mi
5m
Longest stretch:
IA 330
— 36.4 mi, about 43m
Turn-by-Turn Driving Directions
Step-by-step road directions between Waterloo, IA and Norwalk, IA.
1
Start on West 4th Street
76 ft·6 sec·West 4th Street
2
Turn right onto Washington Street
384 ft·10 sec·Washington Street
3
Turn right onto West 5th Street
0.3 mi·34 sec·West 5th Street
4
Continue on West 4th Street
2.4 mi·4 min·West 4th Street
5
Turn slight right onto West Ridgeway Avenue
0.6 mi·1 min·West Ridgeway Avenue
6
Turn left onto US 63
0.8 mi·1 min·Sergeant Road
Use the left lane.
7
Take the ramp
0.3 mi·35 sec
Use the left lane.
8
Merge onto US 20; IA 27
18 mi·21 min·Avenue of the Saints
9
Take the exit
0.4 mi·59 sec
Toward IA 14: Parkersburg, Grundy Center
10
Turn left onto IA 14
4.5 mi·6 min·N Avenue
11
Turn right onto 210th Street
1.0 mi·1 min·210th Street
12
Turn sharp left onto County Road T37
1.0 mi·1 min·County Road T37
13
Continue on M Avenue
1.5 mi·2 min·M Avenue
14
Turn right onto IA 14; IA 175
6.3 mi·9 min·240th Street
15
Turn left onto IA 14
16 mi·21 min·Sanford Avenue
16
Turn right onto IA 330
4.3 mi·5 min·160th Street
17
Keep slight left at fork onto IA 330
1.2 mi·1 min·North Main Street
18
Continue on IA 330
5.9 mi·8 min·Marsh Avenue
19
Turn right onto IA 330
36 mi·43 min·IA 330
20
Continue on US 6
1.3 mi·2 min·Hubbell Avenue
21
Turn left
0.5 mi·1 min
Use the straight / left lanes.
22
Merge onto US 65
15 mi·16 min·Military Order of the Purple Heart Highway
23
Take the exit
0.5 mi·1 min
Exit 96Toward CR R63: Southwest 9th Street
24
Turn left onto CR R63
0.7 mi·1 min·Southwest 9th Street
25
Continue on CR R63
1.2 mi·2 min·County Road R63
26
Turn right onto County Road G14
1.4 mi·2 min·County Road G14
27
Continue on CR G14
1.1 mi·1 min·North Avenue
28
Turn right onto Main Street
82 ft·3 sec·Main Street
29
Arrive at destination
Main Street
Trip Plan
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 61.2 miles from Waterloo, IA, or about 1h 23m into the drive.
The longest continuous stretch on this route runs about 36.4 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 27 miles or 35m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 61.2 miles or 1h 23m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 11m
Traffic, exits, and arrival timing usually matter more near Norwalk, IA than in the middle of the route.
Before You Leave
+
Open the route before leaving Waterloo, IA 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 Waterloo, IA
This is one driving day of about 122.5 miles and 2h 40m.
Your first comfortable stop window is around 27 miles from Waterloo, IA.
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 IA 330 for about 36.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 61.2 mi from Waterloo, IA
· 1h 23m into the drive
Place data sourced from public business listings. Hours and availability may vary.
Fuel & Cost
Regular Gas
$19.15 one way
$38.30 round trip
$3.97/gal25.4 MPG avg43 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$21.03
$42.06
premium
$4.89
$23.57
$47.15
diesel
$5.61
$27.05
$54.09
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$19
Meals
$25–$50
Total
$44–$69
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 42.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $13 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
36.8
0
$12.86
$5.88
Efficient EV
30.6
0
$10.72
$4.90
EV Truck/SUV
49
0
$17.15
$7.84
Gas CO2
43 kg
EV CO2
14 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 15, 2026
Origin
Waterloo, IA
Morning
in Waterloo on Saturday
Local time
9:01 AM
CDT
Current temp
68°F
Unavailable
Live forecast
Destination
Norwalk, IA
Morning
in Norwalk on Saturday
Local time
9:01 AM
CDT
Current temp
74°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
6 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
2h 40m 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 Waterloo, IA to Norwalk, IA covers 122.5 miles and takes about 2h 40m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are IA 330, Avenue of the Saints, Sanford Avenue. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 61.2 miles from Waterloo, IA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $19.15 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.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
This drive requires moderate attention. Across 122.5 miles you will encounter 20 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: near the start (Washington Street): Navigation decision point; at 4.1 miles: Lane positioning matters here; at 22.8 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
On the drive from Waterloo, IA to Norwalk, IA, road signs begin pointing toward Grundy Center along the way.
