Seaway Traffic Estimates -

Traffic estimates given for the current shipping year to date, provided by the Saint Lawrence Seaway Management Corporation (SLSMC). Estimates are in thousands of tonnes for the Seaway combined traffic and also broken down between the Montreal - Lake Ontario section and the Welland Canal section of the Seaway. Cargo estimates are given for total cargo, grain, government aid, iron ore, coal, dry bulk, liquid bulk, general cargo, and containerized cargo. Vessel transits are also displayed and broken down by loaded and ballast transits.

Data e Risorse

Campo Valore
accessLevel non-public
accrualPeriodicity R/P1M
bureauCode {021:40}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.transportation.gov/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
categoryDesignation Research
collectionInstrument Transportation
identifier 593.0
issued 2014-11-06
landingPage https://data.transportation.gov/d/qag3-8vnj
language {en-US}
license https://project-open-data.cio.gov/unknown-license/
modified 2018-12-19
phone 202-366-6510
programCode {021:051}
publisher Saint Lawrence Seaway Development Corporation
resource-type Dataset
rights Confidential business information, copyright - Saint Lawrence Seaway Management Corporation (Canada)
source_datajson_identifier true
source_hash 13adced5d17e7168e02aa427e4b8f397eaa369f6
source_schema_version 1.1
temporal R/2014-11-06/P1M
theme {Transportation}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • cargo
  • ckan
  • geo
  • geoss
  • national
  • north-america
  • shipping-season
  • tons
  • transits
  • united-states
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer Ian Serguson
maintainer_email ian.serguson@dot.gov
metadata_created 2025-11-20T19:30:04.957315
metadata_modified 2025-11-20T19:30:04.957320
notes Traffic estimates given for the current shipping year to date, provided by the Saint Lawrence Seaway Management Corporation (SLSMC). Estimates are in thousands of tonnes for the Seaway combined traffic and also broken down between the Montreal - Lake Ontario section and the Welland Canal section of the Seaway. Cargo estimates are given for total cargo, grain, government aid, iron ore, coal, dry bulk, liquid bulk, general cargo, and containerized cargo. Vessel transits are also displayed and broken down by loaded and ballast transits.
num_resources 1
num_tags 12
title Seaway Traffic Estimates -