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State dataTransportation

CTDOT Bridges

Published by Connecticut Department of Transportation · Updated 08/24/2026

Last updated
08/24/2026
First published 04/08/2026
Update frequency
Not listed
Formats
5
CSV, GeoJSON, KML
Coverage
Connecticut
Statewide

About this dataset

This bridge inventory data represents CTDOT’s State and town owned bridges that are part of the National Bridge Inventory (NBI) and non-NBI. The data updates from the Bridge Management System (Bentley's AssetWise Asset Reliability Inspections (AWARI), also known as "SMS","InspectTech”, or "AssetWise") nightly. The Geometry of the bridges represent the approximate outline of the bridge deck and doesn't represent the actual area, the calculated deck area is as shown in "FHWA Deck Area in SQFT" field in the data. Please read the use limitation information before using this data. For more information regarding this data, the data steward can be reached using the information under the contacts Section. The related tables that are part of the service identify the current programmed and completed work against the All Bridges asset class. This information is currently developed as part of tracking FHWA Work Types and CTDOT Work codes programmed during project development within ATLAS and the CPD (Composite Project Database).

Files and access

Links open the official government source

Links open outside websites we do not control.

Frequently asked questions

Who publishes CTDOT Bridges?
Connecticut Department of Transportation, part of State of Connecticut, publishes this dataset on Data.gov.
How often is it updated?
The publisher does not list a schedule. The last update was on 08/24/2026.
How do I download it?
It is available as CSV, JSON, GeoJSON, ZIP, KML. Use the links in Files and access, which open the official government source.

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Where this catalog comes from

Catalog checked 10/24/2026

We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.

Source: Data.gov · Last updated 10/24/2026 · Listing only; the data stays with the publisher

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