US 13 · Lower Chesapeake Bay

Chesapeake Bay Bridge-Tunnel Conditions

Official CBBT status first. Then check whether your vehicle is allowed, what the wind is doing, whether anything is affecting the crossing, and what the toll should be.

OFFICIAL CBBT STATUSChecking...

CBBT right now

CHECKING

Connecting to official CBBT information

The page will not infer an open crossing from weather data.

Current restrictionCheckingOfficial source is loading.
CBBT determines operational status.Official CBBT report ↗

Your vehicle

Can this vehicle cross?

Checking this vehicleUsing the current official CBBT restriction state.
Checking CBBT incidentsOfficial incident feed
Checking bridge weatherNOAA CBBT Chesapeake Channel

Environmental context

Wind at the crossing

NOAA observation
—Sustained
—Gust
—Direction
—Air temp

Weather does not set CBBT status. NOAA observations explain conditions at the crossing; only CBBT declares a restriction or closure.

Checking NOAA observation time.

Next several hours

Wind and weather trend

National Weather Service

Loading NWS forecast…

Forecast context cannot predict or declare a CBBT restriction.

Approaching weather

NWS radar near CBBT

KAKQ · Wakefield
National Weather Service radar loop for the lower Chesapeake Bay and Chesapeake Bay Bridge-Tunnel region

Radar shows precipitation around the crossing. It does not show or determine CBBT operating status.

Open full NWS radar ↗

Trip cost

CBBT toll calculator

Backend-calculated

Choose your trip details. The CBBT backend determines the toll class and amount.

Plan ahead

Planned CBBT work and travel advisories

CBBT

Checking planned CBBT advisories…

What the crossing is like

Over the bay, then under the shipping channels

The CBBT runs 17.6 miles shore-to-shore on US 13. The drive alternates long low trestles with man-made portal islands and two approximately one-mile tunnels beneath major navigation channels.

Roadway view on the Chesapeake Bay Bridge-Tunnel with open water on both sides
Long trestle sections put the roadway low over open Chesapeake Bay. Ken Lund / Wikimedia Commons, CC BY-SA 2.0 ↗
South entrance to the Thimble Shoal Tunnel on the Chesapeake Bay Bridge-Tunnel
At the portal islands, the roadway descends into the tunnels so ships can pass above. Wikimedia Commons ↗

The crossing is unusual, but the live operational answer remains simple: use CBBT's current status and restrictions first.

Why trust this page

Sources and freshness

CBBTOpen/closed state, restriction level, incidents and planned advisories
NOAAObserved wind, gust, direction and temperature at CBBT Chesapeake Channel
NWSForecast trend, active weather alerts and radar context
Source details

Live source metadata will appear after the first refresh.

This page does not convert NOAA or NWS wind into a CBBT restriction. The backend preserves official CBBT operational authority and exposes unknown or conflicting official states instead of guessing.