Road conditions

Connecticut road conditions right now

Every closure and crash CTroads is publishing, on one map with the route and mile marker. Below it: the live cameras, the I-95 corridor page, and what the season does to Connecticut's highways. For the whole country, see the US closures map.

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Closures and crashes
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Source: CTroads, read every five minutes and converted to the same format MileCheck uses for all 50 states. Ramp, lane and shoulder closures are listed under the toggle, not as full closures. Closures with a future start date are marked scheduled. Positions are the DOT's; mile markers are approximate.
Full closureCrashWeatherHazardRamp or laneWork zoneFaded markers are scheduled, not active

Where to look next

Official source

CTroads

Connecticut's DOT traveler site. The list of record for closures, restrictions and detours.

Cameras

Connecticut highway cameras

Every CTroads camera on one map, with the route and mile marker where the DOT gives one.

Corridor

I-95 conditions

The whole I-95 corridor, every state it crosses, alerts by mile marker.

Drawbridges

Connecticut drawbridges

Where the movable spans are and the federal opening rule for each.

Mile markers

Mile markers in Connecticut

How Connecticut numbers its highways and where the markers matter most.

Report

Labor Day 2026 in Connecticut

What the CTroads feed carried over the holiday weekend.

Driving across Connecticut

I-95 hugs the shoreline the whole way, Greenwich, Stamford, Bridgeport, New Haven, New London, then Rhode Island. I-84 is the inland route through Danbury, Waterbury and Hartford toward Massachusetts. I-91 runs north from New Haven through Hartford up the Connecticut River valley. Route 15, the Merritt and Wilbur Cross parkways, is the no-trucks alternative to I-95, and US-7 climbs the western valleys toward the Berkshires.

What the season does to Connecticut's highways

Connecticut catches it from two sides. Nor'easters and coastal flooding hit the I-95 shoreline, and snow and ice hit I-84's inland hills around Danbury and Waterbury. The stretch of I-95 between Stamford and Bridgeport fills up morning and evening, and a single fender-bender there ripples for miles. CTDOT posts storm closures and speed restrictions by route and milepost.

Before a Connecticut road trip

  1. Check the map above for anything red on your route, then open CTroads for the DOT's own detour and restriction text.
  2. Look at the road. The Connecticut cameras show the pavement itself, and most carry the mile marker.
  3. For the long haul, the I-95 corridor page carries alerts for every state the route crosses, not only Connecticut.
  4. Know how to say where you are. Dispatch, 911 and tow companies ask for the route, the direction and the mile marker. How to report your location on the highway.
  5. Carry the app. The mile marker works offline in all 50 states, and the same CTroads alerts show on your route as you drive.

What September looked like

Over 25 daily snapshots from September 1 to 25, 2026, MileCheck's archive of the CTroads feed held 470 unique reports, including 98 closure reports, 13 crash reports and 307 work-zone reports. The routes with the most reports were I-95, I-84 and CT-15. Counts reflect what the feed publishes, so a state whose DOT posts only closures shows only closures. Read the September Highway Report.

Questions, answered

Is the highway closed in Connecticut right now?

The map above shows every full closure CTroads is publishing as a red marker, crashes in orange, and weather and hazard alerts in blue and purple. Closures the DOT has posted for a future date are listed as scheduled, and ramp and lane closures sit under the toggle so the list stays readable. It reloads every five minutes. If the feed cannot be reached the page says so instead of showing an empty map. For the official list, open CTroads.

Where do I check Connecticut road conditions?

CTroads is the official source, and dialing 511 in most states reaches the same information by phone. This page reads the same CTroads feed and adds the Connecticut cameras, the corridor and pass pages, and your own mile marker if you carry the app.

How often does this page update?

Every five minutes. MileCheck's server fetches the CTroads feed, converts it to one format shared by all 50 states, and caches it for five minutes. Each alert also carries the time the DOT last updated it, shown in the list.

Does the MileCheck app show these alerts?

Yes. The app shows the same CTroads alerts on your route, ahead of your position, with the mile marker you are passing. The mile marker works offline in all 50 states. Live alerts are part of MileCheck Premium, $49.99 a year or $9.99 a month after a 7-day free trial.

Know exactly where you are — live

Your mile marker shows even offline. CTroads alerts on your route and the nearest camera are part of MileCheck Premium and need a connection to update. Runs on CarPlay and Android Auto.

The Monthly Highway Report

Closures and crashes on US highways, once a month

The month's numbers from DOT feeds in all 50 states and BC. See a sample: the Labor Day weekend report. No spam.