Origin
Wauwatosa, WI
Morning in Wauwatosa on Sunday
Local time
11:35 AM
CDT
Current temp
47°F
Unavailable
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
40m
Distance
30.6 mi
49 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$5
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Wauwatosa, WI
Wikimedia Commons
East Troy, WI
Tom Fisk
Wauwatosa to East Troy is 30.6 miles and takes about 40m via US 45, with a fuel budget near $5 and enough daylight to finish in a day. This short trip stays within Wisconsin, moving from the Midwest region to the same region. Expect a drive that is primarily on highways, making it a straightforward and efficient journey. With its short distance and minimal fuel cost, this route is ideal for a quick excursion or an easy transfer between locations, offering a practical way to cover ground without a significant time commitment.
| Road | Distance | Duration |
|---|---|---|
| US 45 | 22.3 mi | 24m |
| Zoo Freeway | 4.4 mi | 5m |
| County Highway ES | 1 mi | 2m |
| West Bluemound Road | 0.9 mi | 2m |
| North Glenview Avenue | 0.8 mi | 2m |
| Harmonee Avenue | 0.2 mi | <1m |
| Harwood Avenue | <0.1 mi | <1m |
| West Menomonee River Parkway | <0.1 mi | <1m |
Step-by-step road directions between Wauwatosa, WI and East Troy, WI.
Start on West State Street
Continue on West Menomonee River Parkway
Turn left onto WI 181
Turn slight right onto WI 181
Turn left onto WI 181
Turn right onto US 18
Turn left
Merge onto I 41; US 41; US 45
Take the exit onto US 45
Take the exit
Keep slight right at fork
Turn right onto WI 20
Turn slight left
Turn slight left onto CTH ES
Keep slight left at fork onto CTH G
Turn left onto CTH ES; CTH G
Keep slight left at fork onto CTH ES; CTH G
Arrive at destination
5 decision points cluster between mile 0.1 and 29.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Turn left onto WI 181 / Harmonee Avenue
Lane positioning matters here
Turn left onto WI 181 / North Glenview Avenue
Lane positioning matters here
Turn left toward I 41 South, US 45 South
Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit onto US 45 toward I 43 South, US 45 South: Beloit
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward WI 20: East Troy
Exit ramp - move to the correct lane early. Lane positioning matters here
Regular Gas
$4.78 one way
$9.57 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $5.25 | $10.51 |
| premium | $4.89 | $5.89 | $11.78 |
| diesel | $5.61 | $6.76 | $13.51 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$5
Estimated CO2 emission: 10.7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $3 in charging · 0 stops · 64% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 9.2 | 0 | $3.21 | $1.47 |
| Efficient EV | 7.7 | 0 | $2.68 | $1.22 |
| EV Truck/SUV | 12.2 | 0 | $4.28 | $1.96 |
Gas CO2
11 kg
EV CO2
4 kg (64% 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.
Current conditions at both ends of the drive.
Origin
Morning in Wauwatosa on Sunday
Local time
11:35 AM
CDT
Current temp
47°F
Unavailable
Destination
Morning in East Troy on Sunday
Local time
11:35 AM
CDT
Current temp
68°F
Unavailable
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
This is a highway-focused drive, with 87% of the route utilizing major roads like US 45 and the Zoo Freeway. You'll experience a consistent pace for most of the 30.6 miles. The longest uninterrupted stretch is 22.3 miles on US 45, allowing for sustained cruising. While the majority is highway, there's a brief transition involving County Highway ES, which might offer a slight change of scenery before you reach your destination. Overall, the road profile suggests a practical and direct experience behind the wheel.
This is a straightforward highway drive that stays mostly on US 45 and Zoo Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near WI 181 / Harmonee Avenue.
Focused - lots of decisions in a short distance, but it is over quickly
Balances navigation complexity with total wheel time.
This is a short but busy drive. With 12 decision points packed into just 30.6 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 40m.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (WI 181 / Harmonee Avenue): Lane positioning matters here; at 0.4 miles (WI 181 / North Glenview Avenue): Lane positioning matters here; at 2.1 miles: Lane positioning matters here. Multiple destination signs - pick the right one.
Weekend Trip
Doable as a same-day drive at 40m. Total distance: 30.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
40m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (87%). Some complex stretches to watch for.
Compiled by the US Trip Planner 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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