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Trip from Cos Cob, CT to Waterbury, CT

Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 17, 2026 · Editorial standards

Drive Time

1h 15m

Distance

56.1 mi

90 km

Drive Score

7/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$9

one way

EV Charging

Unknown

Best Time to Leave

Save up to 18 min
4 AM
1h 10m ★
6 AM
1h 16m
8 AM
1h 28m
10 AM
1h 20m
12 PM
1h 19m
3 PM
1h 20m
5 PM
1h 27m
8 PM
1h 12m

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

Downtown Cos Cob, CT, CT

Cos Cob, CT

MART PRODUCTION

city in New Haven County, Connecticut, United States

Waterbury, CT

Wikimedia Commons

Trip Overview

The drive from Cos Cob, CT to Waterbury, CT covers 56.1 miles and takes about 1h 15m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on CT 8, I 95, East Putnam Avenue for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 29.6 miles on CT 8. At current regular gas prices, budget about $9.03 one way before food or hotel costs.

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 1h 15m. Total distance: 56.1 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

1h 15m drive, comfortable solo distance.

EV Driver

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

First-Time Driver

Mostly highway driving (94%). Some complex stretches to watch for.

Drive Character

This is a 1h 15m highway drive covering 56.1 miles, with most of the trip on CT 8 and I 95. The longest continuous stretch is about 29.6 miles on CT 8.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 15 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
CT 8 is the longest continuous segment at about 29.6 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on CT 8 and I 95. You will hit about 9 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.2 miles in near Loughlin Avenue.

Driving Effort 6/10

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 56.1 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 0.2 miles (Loughlin Avenue): Navigation decision point; at 1.6 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 25.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 9 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

5
0.2 mi into trip | ~0m in | Loughlin Avenue

Turn right onto Loughlin Avenue

Navigation decision point

7
1.6 mi into trip | ~3m in

Take the ramp toward I 95: New York City, New Haven

Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Toward I 95: New York City, New Haven
8
25.1 mi into trip | ~35m in

Take the exit toward CT 25, CT 8: Trumbull, Waterbury

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the right lane. Exit 27A Toward CT 25, CT 8: Trumbull, Waterbury
8
29 mi into trip | ~40m in | CT 8

Keep slight right at fork onto CT 8 toward CT 8 North: Waterbury, New Haven

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Toward CT 8 North: Waterbury, New Haven
8
55.3 mi into trip | ~1h 13m in

Take the exit toward Downtown, Waterbury

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Exit 30B Toward Downtown, Waterbury

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 Cos Cob, CT to Waterbury, CT, road signs begin pointing toward New Haven along the way.

New Haven

29 mi in | ~40m | via CT 8

Main Roads

Road Distance Duration
CT 8 29.6 mi 36m
I 95 23.1 mi 31m
East Putnam Avenue 1.3 mi 2m
Riverside Street 0.4 mi <1m
West Main Street 0.2 mi <1m
Maplewood Drive 0.2 mi <1m
Strickland Road <0.1 mi <1m
Loughlin Avenue <0.1 mi <1m
Longest stretch: CT 8 — 29.6 mi, about 36m

Turn-by-Turn Driving Directions

Step-by-step road directions between Cos Cob, CT and Waterbury, CT.

1

Start on Maplewood Drive

0.2 mi · 38 sec · Maplewood Drive
2

Turn right onto Loughlin Avenue

387 ft · 21 sec · Loughlin Avenue
3

Turn left onto Strickland Road

480 ft · 24 sec · Strickland Road
4

Turn right onto US 1

1.3 mi · 2 min · East Putnam Avenue
5

Take the ramp

0.4 mi · 55 sec
Toward I 95: New York City, New Haven Use the straight / slight right lanes.
6

Merge onto I 95

23 mi · 31 min · I 95
Use the straight / slight right lanes.
7

Take the exit

0.6 mi · 1 min
Exit 27A Toward CT 25, CT 8: Trumbull, Waterbury Use the right lane.
8

Continue on CT 8; CT 25

3.2 mi · 3 min · CT 8; CT 25
Use the straight / right lanes.
9

Keep slight right at fork onto CT 8

26 mi · 32 min · CT 8
Toward CT 8 North: Waterbury, New Haven Use the straight / slight right lanes.
10

Continue on CT 8

0.4 mi · 1 min · CT 8
Exit 31 Toward I 84 East: Hartford
11

Take the exit

0.2 mi · 31 sec
Exit 30B Toward Downtown, Waterbury Use the straight / slight right lanes.
12

Turn straight onto Riverside Street

0.2 mi · 23 sec · Riverside Street
13

Continue on Riverside Street

0.2 mi · 23 sec · Riverside Street
14

Turn right onto West Main Street

0.2 mi · 34 sec · West Main Street
15

Arrive at destination

West Main Street

Where to Stop

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

Halfway Point

Midpoint

About 28.1 mi from Cos Cob, CT · 39m into the drive

Downtown Fairfield, CT, CT

Mid-route town

Meal stop

Fairfield, CT

28 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.

Pacing Suggestions

Norwalk, CT

Fuel and coffee

A short stop after about 12 miles helps settle the day before fatigue starts building.

Bridgeport, CT

Meal break

The midpoint is around 28.1 miles from Cos Cob, CT, which is a good place for a longer meal and fuel stop.

Arriving in Waterbury, CT

The final approach into Waterbury, CT usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

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

Fuel & Cost

Regular Gas

$9.03 one way

$18.06 round trip

$4.09/gal 25.4 MPG avg 20 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.50 $9.94 $19.87
premium $4.86 $10.74 $21.49
diesel $5.61 $12.39 $24.77

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$9

Estimated CO2 emission: 19.6 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $6 in charging · 0 stops · 65% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 16.8 0 $5.89 $2.69
Efficient EV 14 0 $4.91 $2.24
EV Truck/SUV 22.4 0 $7.85 $3.59

Gas CO2

20 kg

EV CO2

7 kg (65% 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 16, 2026

Origin

Cos Cob, CT

Afternoon in Cos Cob on Friday

Local time

1:21 PM

EDT

Current temp

45°F

Unavailable

Live forecast

Destination

Waterbury, CT

Afternoon in Waterbury on Friday

Local time

1:21 PM

EDT

Current temp

41°F

Unavailable

Live forecast

45°F

Fairfield, CT

28 mi in

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

4 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

1h 15m 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 Cos Cob, CT to Waterbury, CT covers 56.1 miles and takes about 1h 15m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are CT 8, I 95, East Putnam Avenue. Most of the drive stays on highways, so watch for ramps and exits.

This is a comfortable same-day trip.

The midpoint is about 28.1 miles from Cos Cob, CT. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $9.03 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.

This drive requires moderate attention. Across 56.1 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.

The main spots that need attention: at 0.2 miles (Loughlin Avenue): Navigation decision point; at 1.6 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 25.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

On the drive from Cos Cob, CT to Waterbury, CT, road signs begin pointing toward New Haven along the way.

Yes. Nearby national parks include Weir Farm National Historical Park.

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, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.

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