Permanent project revision

Riyadh Advanced Traffic Control System

Revision 2026-08-20-source-dates-b3 · effective 2026-08-15

Current revision. This is the snapshot used by the live entity page.

unreviewed

Record the publication date of each source that states one; sources that publish no date are marked null.

sha256:05b9ff25dd3937052a2e241c89453c893ed31b876bdb92b4471f677121d654b3

Change set

  • replace /snapshot/projectFingerprint — Updated projectFingerprint to the current sourced project record.
  • replace /snapshot/sources — Updated sources to the current sourced project record.
8
of 8 claims mapped
5
source dossiers
1
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.

Claim 1 clm-8b48cb1da0f87dea quantitative
began in 2012 under the Arriyadh Development Authority
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The integrator's case study dates the Riyadh Advanced Traffic Control System programme from 2012, with RCRC (the ADA's successor) as client, and describes it as current.
Caveat
Vendor-side dating; the operator's own pages are inaccessible to automated verification.

Sources carrying this claim

  1. KLD Engineering — Riyadh ATCS case study
Claim 2 clm-76cc73a394c9ab5e quantitative
in February 2015 TransCore won a $100 million contract to deploy its TransSuite traffic-management system with adaptive control at 350 of the city's busiest intersections
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
TransCore's press release of February 24, 2015 announces the $100 million ADA contract for TransSuite with adaptive control at 350 of Riyadh's busiest intersections.
Caveat
Vendor announcement; the figure is the contract value, not an audited spend.

Sources carrying this claim

  1. TransCore — Riyadh traffic management contract
Claim 3 clm-55593c69b22afa69 quantitative
1,400 cameras on city entrances, ring roads and main junctions that read licence plates and flag vehicles wanted by security authorities
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
RCRC's own announcement describes 1,400 cameras covering Riyadh's entrances, ring roads, squares, axes, intersections and main roundabouts, able to read licence plates and identify vehicles reported by security authorities.
Caveat
Operator self-description; the RCRC site rejects automated fetches and the wording was verified through search excerpts.

Sources carrying this claim

  1. RCRC — ADA deploys an advanced traffic management system
Claim 4 clm-6494aa92cf29514a descriptive
distinct from Saher, the Ministry of Interior's national enforcement cameras
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Press coverage documents Saher as the national automated enforcement programme launched in 2010 under the Ministry of Interior — a separate system from the city's traffic-signal network.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Arab News — automated systems against congestion
Claim 5 clm-3d090f4c7d1d4143 quantitative
The 84 junctions of the bus rapid transit corridors were later wired into the same control system for the 2023 bus launch
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
SWARCO's project page records the supply, integration and testing of 84 BRT intersections connected to the RCRC Advanced Traffic Control System as part of the public transport megaproject.
Caveat
Vendor page, bot-walled to automated fetches; verified via search excerpts.

Sources carrying this claim

  1. SWARCO — BRT technology upgrade of Riyadh's bus rapid transit intersections
Claim 6 clm-9aa322762c5ceddf quantitative
losing an average of 52 hours a year to congestion as of early 2025
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Arab News reported in February 2025 that commuters in Riyadh lose an average of 52 hours in traffic annually.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Arab News — automated systems against congestion
Claim 7 clm-65ff9bd78d33e812 quantitative
a 28% drop in journey times on Al Takhassusi Road after signal synchronisation
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
RCRC's announcement states journey time dropped by 28% on Al Takhassusi Road after the system optimised and synchronised signals.
Caveat
The operator's own before/after figure; no independent evaluation has been published.

Sources carrying this claim

  1. RCRC — ADA deploys an advanced traffic management system
Claim 8 clm-bbb1d495a0e475a4 quantitative
over 90% of equipped intersections improved or performed comparably
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
KLD's case study states that over 90% of intersections saw an improvement or comparable operations relative to before the system.
Caveat
The integrator's own claim, with no published methodology.

Sources carrying this claim

  1. KLD Engineering — Riyadh ATCS case study

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-b3 effective 2026-08-15 · created 2026-08-20

Awaiting operator and domain-expert review; publication of this revision implies neither.

sha256:05b9ff25dd3937052a2e241c89453c893ed31b876bdb92b4471f677121d654b3
8
of 8 claims mapped
5
source dossiers
1
publication dates recorded
0
archives linked
0
exact locators
0
content captures hashed

Governance facts carried by the record

Operator
Royal Commission for Riyadh City (formerly Arriyadh Development Authority), with the Riyadh Traffic Department
Actor types
city-government
Funding model
public
Funding description
State budget via ADA/RCRC; $100M TransCore deployment contract (2015)
Cost
$100M (2015 TransSuite contract)
Ownership
Not recorded
Decision rights
Not recorded
Exit conditions
Not recorded

5 source dossiers

TransCore — Riyadh traffic management contract transcore.com · 1 linked claim

Open original source ↗

Stable source ID
src-8244d2245e46a03b
Publisher
Name not classified · transcore.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
2026-08-15
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Vendor press release dated February 24, 2015: $100 million contract from the Arriyadh Development Authority, TransSuite at 350 of the busiest intersections, adaptive control replacing fixed timings.

Descriptive only — not page/paragraph exact
KLD Engineering — Riyadh ATCS case study kld.engineering · 2 linked claims

Open original source ↗

Stable source ID
src-340474ea81cf1662
Publisher
Name not classified · kld.engineering
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-15
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Integrator case study: programme running 2012–current for RCRC, video-based sensors, adaptive components on TransSuite/ACDSS, and the claim that over 90% of intersections improved or performed comparably.

Descriptive only — not page/paragraph exact
RCRC — ADA deploys an advanced traffic management system rcrc.gov.sa · 2 linked claims

Open original source ↗

Stable source ID
src-0637099df1e956de
Publisher
Name not classified · rcrc.gov.sa
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-15
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Operator announcement carrying the TransSuite description, the 28% Al Takhassusi journey-time drop and the 1,400 plate-reading cameras. Site rejects automated fetches; content verified via search excerpts.

Descriptive only — not page/paragraph exact
SWARCO — BRT technology upgrade of Riyadh's bus rapid transit intersections swarco-its.com · 1 linked claim

Open original source ↗

Stable source ID
src-87ee68d3300d1602
Publisher
Name not classified · swarco-its.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
2026-08-15
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Vendor flagship page: 84 BRT intersections supplied, integrated and connected to the RCRC Advanced Traffic Control System for the bus network. Bot-walled to automated fetches; verified via search excerpts.

Descriptive only — not page/paragraph exact
Arab News — automated systems against congestion arabnews.com · 2 linked claims

Open original source ↗

Stable source ID
src-4a818ff6494c2f3d
Publisher
Name not classified · arabnews.com
Type / language
web-page · language not classified
Published
2025-02-27
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-15
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

February 2025 press piece: Riyadh commuters lose an average of 52 hours a year to congestion; also documents that Saher is the separate national Ministry of Interior camera programme.

Descriptive only — not page/paragraph exact
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.