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IDOT CWZ DATA FEED HEALTH REPORT
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API Endpoint:  https[:]//wzad-idot[.]illinois[.]gov/cwz/01[.]00?api_key=e44d8d5f665241509cf7393bc11c97a6
Execution Time:  2026-07-26 04:00:04 UTC (11:00 PM CDT)
Feed Update Time:  2026-07-26 03:57:20 UTC
Total Records:  882
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[CHECK 0] CWZ SCHEMA COMPLIANCE
 - PASS: Feed strictly adheres to CWZ 1.0 schema.

[CHECK 1] FEED REFRESH STATUS (10 Minutes)
 - Status:  PASS: Current (Most Recent: 2m 44s ago)
 - Latency:  0.370s to download full feed

[CHECK 2] CHANGE FROM PREVIOUS (~24h ago)
 - Net Change: -2 records (-0.2%)

[CHECK 3] SOURCE SUBTOTALS & MOST RECENT
 - IDOT OPS Roadway Events: 678 (Most Recent: 24h 17m ago)
 - IL-ACTS-ROADWORK: 43 (Most Recent: 178h 53m ago)
 - IL-IDOT-ROADWORK: 77 (Most Recent: 11h 6m ago)
 - Illinois Tollway: 84 (Most Recent: 51m 59s ago)

[CHECK 4] DATE VALIDITY
 - Active: 882
 - Past: 0
 - Future: 0
 - Missing: 0

[CHECK 5] ROAD NAME VALIDITY
 - Valid: 875
 - '0000': 4
 - 'Unknown': 3
 - 'NA/None': 0
 - Blank: 0
 - Null: 0

[CHECK 6] ROAD DIRECTION VALIDITY
 - Valid: 170
 - 'Undefined': 0
 - 'Unknown': 712
 - Blank: 0
 - Null: 0

[CHECK 7] CROSS-SOURCE SPATIAL OVERLAPS (0.01 mi)
 Total Overlapping Pairs: 138
 - IDOT OPS Roadway Events & IL-ACTS-ROADWORK: 33 pairs
 - IDOT OPS Roadway Events & IL-IDOT-ROADWORK: 92 pairs
 - IDOT OPS Roadway Events & Illinois Tollway: 4 pairs
 - IL-ACTS-ROADWORK & IL-IDOT-ROADWORK: 6 pairs
 - IL-ACTS-ROADWORK & Illinois Tollway: 1 pairs
 - IL-IDOT-ROADWORK & Illinois Tollway: 2 pairs

[CHECK 7 DETAIL - OVERLAP SAMPLES]
--- Category: IDOT OPS Roadway Events & IL-ACTS-ROADWORK ---
  Location: (-88.03301, 42.0885) (~23.4 ft apart)
  Record A: ffe54730-a20c-4b0c-bfc4-06509d0fc487 [IL-ACTS-ROADWORK]
  Record B: 1ab9aefd-7adb-4992-8413-552ea3fce7bb [IDOT OPS Roadway Events]

  Location: (-88.08316, 41.52782) (~24.6 ft apart)
  Record A: 7437dede-75c0-429b-9f35-0db58972793a [IL-ACTS-ROADWORK]
  Record B: 3311fe57-758a-4426-90fe-16dbb552ace7 [IDOT OPS Roadway Events]

--- Category: IDOT OPS Roadway Events & IL-IDOT-ROADWORK ---
  Location: (-88.08266, 41.51179) (~0.0 ft apart)
  Record A: 1848236f-506d-46c1-9448-0cfa5198467b [IL-IDOT-ROADWORK]
  Record B: 3bb8e675-ee44-4355-842c-36f450ded0be [IDOT OPS Roadway Events]

  Location: (-88.08235, 41.51291) (~30.2 ft apart)
  Record A: 1848236f-506d-46c1-9448-0cfa5198467b [IL-IDOT-ROADWORK]
  Record B: dd24b7ca-55ff-4b0f-bbc4-6bbe3e4ede91 [IDOT OPS Roadway Events]

--- Category: IDOT OPS Roadway Events & Illinois Tollway ---
  Location: (-87.78887939453125, 41.70357894897461) (~0.4 ft apart)
  Record A: c81c8415-45fe-49c8-9827-146c88e63d15 [Illinois Tollway]
  Record B: fb5c12d4-d080-46cc-b93f-9c4e44b60f4d [IDOT OPS Roadway Events]

  Location: (-87.91722869873047, 41.86935043334961) (~47.0 ft apart)
  Record A: 058e7fef-8096-4063-9235-1e3e1fcbbdad [Illinois Tollway]
  Record B: 204db5f4-be51-47c4-a1dc-da3f6274a85b [IDOT OPS Roadway Events]

--- Category: IL-ACTS-ROADWORK & IL-IDOT-ROADWORK ---
  Location: (-88.08316, 41.52782) (~13.6 ft apart)
  Record A: 7437dede-75c0-429b-9f35-0db58972793a [IL-ACTS-ROADWORK]
  Record B: cd238555-ea25-4696-98d5-8948ae754a5a [IL-IDOT-ROADWORK]

  Location: (-87.57887, 41.62092) (~0.0 ft apart)
  Record A: 3ca6926d-7cdf-4798-9ca2-1b84ba50889a [IL-ACTS-ROADWORK]
  Record B: 2b334fe1-efc3-4389-83e0-a6be1f834e66 [IL-IDOT-ROADWORK]

--- Category: IL-ACTS-ROADWORK & Illinois Tollway ---
  Location: (-88.26335, 42.0666) (~0.5 ft apart)
  Record A: 7c11ae11-15d1-4634-9e1d-5c91568ef3a8 [IL-ACTS-ROADWORK]
  Record B: 488f079a-db94-4e3e-9b11-f770a3ca4992 [Illinois Tollway]

--- Category: IL-IDOT-ROADWORK & Illinois Tollway ---
  Location: (-87.91914, 41.878) (~9.2 ft apart)
  Record A: ae04a341-856f-4f45-b828-490455bca916 [IL-IDOT-ROADWORK]
  Record B: 6df8b6e2-14bc-4178-973a-ae78d2f8f388 [Illinois Tollway]

  Location: (-88.0282974243164, 42.05746841430664) (~11.5 ft apart)
  Record A: 7dbd62e2-2cf0-4eff-b0ec-93e5054e35bc [Illinois Tollway]
  Record B: ea78a1fa-fed0-4641-8788-de6cc491a970 [IL-IDOT-ROADWORK]
