clm-2379fa7c8fb29a72
descriptive
motor traffic inside fell by close to half on average, with little net displacement onto boundary roads
Permanent project revision
Low Traffic Neighbourhoods (LTNs)
Revision 2026-08-20-source-dates · effective 2026-07-25
Superseded. A later revision exists: 2026-08-26-claim-mapping →
unreviewed
Created the first structured Evidence Passport with 1 claim and 4 source dossiers.
sha256:d3168842c91fdcbd6b6b898d73a04ca91610efed3ea3ddc7b01abf7a039d2cba
Change set
add/evidencePassport— Added claim-level evidence mapping and source dossiers.add/revisionHistory— Established a permanent, hash-addressed baseline revision.
- 1
- of 1 claims mapped
- 4
- source dossiers
- 2
- publication dates recorded
- 0
- archives linked
- 0
- exact locators
- 0
- content captures hashed
Claims, one by one
The text below is copied verbatim from the published record. Each claim names the source dossiers that carry it; caveats stay attached to the claim they qualify.
Source dossiers and revision state
This layer records what is known about each source, what is still missing, and the exact snapshot this page is rendering. A missing date, archive or hash stays visible as missing.
unreviewed
Revision 2026-08-20-source-dates
effective 2026-07-25 · created 2026-08-20
Awaiting operator and domain-expert review; publication of this revision implies neither.
sha256:d3168842c91fdcbd6b6b898d73a04ca91610efed3ea3ddc7b01abf7a039d2cba
- 1
- of 1 claims mapped
- 4
- source dossiers
- 2
- publication dates recorded
- 0
- archives linked
- 0
- exact locators
- 0
- content captures hashed
Governance facts carried by the record
- Operator
- London borough councils (Active Travel Fund / DfT)
- Actor types
- city-government
- Funding model
- grant
- Funding description
- Not recorded
- Cost
- Not recorded
- Ownership
- Not recorded
- Decision rights
- Not recorded
- Exit conditions
- Not recorded
4 source dossiers
Active Travel Academy (University of Westminster) — London LTN dataset
- Stable source ID
src-2dead611ed8f37f7- Publisher
- Name not classified · blog.westminster.ac.uk
- Type / language
- web-page · language not classified
- Published
- 2024-07-01
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-25
- Dossier created
- 2026-08-20
- Retrieved copy
- No local capture recorded
- Archive
- No archived copy linked
- Content hash
- No captured content hash
- Locator
- Descriptive only — not page/paragraph exact
Open the recorded source note
Authoritative independent dataset: 113 LTNs covering ~40 km2 implemented in London, 27 removed by end-June 2024, typically after protest, negative consultation or political change.
- Claims linked
- Background source; no baseline claim points here
Thomas & Aldred (2024), Changes in motor traffic in London's Low Traffic Neighbourhoods and boundary roads — Case Studies on Transport Policy
- Stable source ID
src-58258fe870131247- Publisher
- Name not classified · sciencedirect.com
- Type / language
- web-page · language not classified
- Published
- Not recorded
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-25
- Dossier created
- 2026-08-20
- Retrieved copy
- No local capture recorded
- Archive
- No archived copy linked
- Content hash
- No captured content hash
- Locator
- Descriptive only — not page/paragraph exact
Open the recorded source note
Peer-reviewed. Large average traffic reduction inside LTNs (reported ~46.9%) with little evidence of displacement onto boundary roads. (Page 403s to automated fetch; existence and findings confirmed via WestminsterResearch record and multiple independent summaries.)
- Claims linked
DfT / Ipsos UK — Low Traffic Neighbourhoods Research report (March 2024)
- Stable source ID
src-7bd112b4433a38a7- Publisher
- Name not classified · assets.publishing.service.gov.uk
- Type / language
- pdf · language not classified
- Published
- Not recorded
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-25
- Dossier created
- 2026-08-20
- Retrieved copy
- No local capture recorded
- Archive
- No archived copy linked
- Content hash
- No captured content hash
- Locator
- Descriptive only — not page/paragraph exact
Open the recorded source note
Independent government-commissioned review across London, Birmingham, Wigan, York: traffic reduced inside, adverse boundary-road impacts limited; twice as many residents supported (45%) as opposed (21%); nationally ~18% of schemes removed.
- Claims linked
- Background source; no baseline claim points here
BBC News — Lambeth LTN to be removed immediately, court rules
- Stable source ID
src-8dc29c583d8e5566- Publisher
- Name not classified · bbc.co.uk
- Type / language
- web-page · language not classified
- Published
- 2025-06-04
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-25
- Dossier created
- 2026-08-20
- Retrieved copy
- No local capture recorded
- Archive
- No archived copy linked
- Content hash
- No captured content hash
- Locator
- Descriptive only — not page/paragraph exact
Open the recorded source note
Established-press coverage of the controversy: a London LTN ordered removed by the courts, illustrating the legal and political contestation around camera-enforced schemes.
- Claims linked
- Background source; no baseline claim points here
Known limits of this passport
- Publisher names and source languages have not yet been classified; domains are recorded without guessing.
- Existing source notes are descriptive locators, not page- or paragraph-exact citations.
- A missing archive, publication date or content hash is shown as null rather than inferred.
- The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim.