Designated trailDeferredHeld

Iditarod National Historic Trail INHT

National Historic Trail (1978) · Alaska, United States

Published length: 3,701 km2,300 miabout 2,300 mi winter route
Measured line: Not measuredNo line was downloaded and measured
Line: Record onlyThe reason is given below
Tier: DeferredListed, but something about it is not settled; the record's note says what

Record only

No line in this dataset

Metadata read; not downloaded. Deferred: Alaska is outside the first coverage order and the route is a winter trail.

A trail may be listed as a record only, with no line, when no line for it may be shared. The record says why.

The source

No map is drawn: the dataset holds no line for this trail, and does not guess one.

The record

Kind: Designated trailDesignated, maintained and published as one trail by a land agency or a trail association
Designation: National Historic Trail (1978)
Tier: DeferredListed, but something about it is not settled; the record's note says what
Listing: HeldListed, but something about it is not settled. The record’s note: “Deferred tier.”
Where: AK (Alaska), United States
Published length: 3,701 km2,300 miabout 2,300 mi winter route. A check value, not measured from the line.
Short name: INHT
Record ID: iditarodStable: the directory name, never changed

Verification

Measured: NoNo line was downloaded and measured

Metadata read; not downloaded. Deferred: Alaska is outside the first coverage order and the route is a winter trail.

Source and licence

Source status: FoundThe source was located but not downloaded
Publisher: Bureau of Land Management
Source: https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/Iditarod_National_Historic_Trail_BLM_Official_Temp/FeatureServer/0
Format: ArcGIS FeatureServer, 26 features
Main line: Historic route; connecting routes and the dog-sled route are not in the layer.How the main line is told apart from alternates, connectors and side trails
Licence: US public domain
Credit: Bureau of Land Management (Kevin Keeler)The credit line to show, as the source asks
Source checked: 2026-11-08
Newer release?: arcgis-layer-edit-date: GET <layer>?f=json and read editingInfo.dataLastEditDate (and the feature count); fetch again when either changes (edit 2023-04-03).How to tell whether the source has a newer release

What the source says

United States federal government work, public domain in the United States under 17 U.S.C. 105. The National Park Service states: 'Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection under 17 U.S.C. 105.' (https://irma.nps.gov/DataStore/Reference/Profile/2311077, read 2026-11-09).

With the page it was read on. Not legal advice.

OpenStreetMap

Relation: 17946723
Note: OSM 17946723.

Logo

Logo not included. NHT logos are protected federal marks.

Every field of the record, with its exact value

As stored in trail.toml. The record schema says what each field means.

Field	Value
`id`	iditarod
`name`	Iditarod National Historic Trail
`short_name`	INHT
`country`	US
`regions[0]`	AK
`length_km`	3701
`length_note`	about 2,300 mi winter route
`tier`	deferred
`designation`	National Historic Trail (1978)
`wave`	held
`wave_note`	Deferred tier.
`source.status`	found
`source.publisher`	Bureau of Land Management
`source.url`	https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/Iditarod_National_Historic_Trail_BLM_Official_Temp/FeatureServer/0
`source.discovery`	arcgis-layer-edit-date: GET <layer>?f=json and read editingInfo.dataLastEditDate (and the feature count); fetch again when either changes (edit 2023-04-03).
`source.format`	ArcGIS FeatureServer, 26 features
`source.crs`	EPSG:3857
`source.licence`	us-gov-public-domain
`source.licence_text`	United States federal government work, public domain in the United States under 17 U.S.C. 105. The National Park Service states: 'Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection under 17 U.S.C. 105.' (https://irma.nps.gov/DataStore/Reference/Profile/2311077, read 2026-11-09).
`source.attribution`	Bureau of Land Management (Kevin Keeler)
`source.osm_only`	false
`source.mainline`	Historic route; connecting routes and the dog-sled route are not in the layer.
`source.source_checked`	2026-11-08
`source.redistributable`	true
`source.line_source`	none (no line included)
`source.line_file`	""
`source.line_absent_reason`	No line is included. Metadata read; not downloaded. Deferred: Alaska is outside the first coverage order and the route is a winter trail.
`osm.relation`	17946723
`osm.note`	OSM 17946723.
`shield.status`	use-real-logo
`shield.logo_source`	https://www.blm.gov/
`shield.contact`	BLM Alaska
`shield.note`	NHT logos are protected federal marks.
`shield.logo_file`	""
`shield.logo_owner`	BLM Alaska
`verification.verified`	false
`verification.note`	Metadata read; not downloaded. Deferred: Alaska is outside the first coverage order and the route is a winter trail.