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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:  2026-06-17 18:00:04 UTC (01:00 PM CDT)
Feed Update Time:  2026-06-17 17:57:18 UTC
Total Records:  914
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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 46s ago)
 - Latency:  0.432s to download full feed

[CHECK 2] CHANGE FROM PREVIOUS (~24h ago)
 - Net Change: +11 records (1.2%)

[CHECK 3] SOURCE SUBTOTALS & MOST RECENT
 - IDOT OPS Roadway Events: 648 (Most Recent: 14h 12m ago)
 - IL-ACTS-ROADWORK: 42 (Most Recent: 24h 57m ago)
 - IL-IDOT-ROADWORK: 144 (Most Recent: 58m 7s ago)
 - Illinois Tollway: 79 (Most Recent: 12m 31s ago)
 - Traveling WorkZone: 1 (Most Recent: 1h 19m ago)

[CHECK 4] DATE VALIDITY
 - Active: 914
 - Past: 0
 - Future: 0
 - Missing: 0

[CHECK 5] ROAD NAME VALIDITY
 - Valid: 892
 - '0000': 0
 - 'Unknown': 22
 - 'NA/None': 0
 - Blank: 0
 - Null: 0

[CHECK 6] ROAD DIRECTION VALIDITY
 - Valid: 230
 - 'Undefined': 0
 - 'Unknown': 684
 - Blank: 0
 - Null: 0

[CHECK 7] CROSS-SOURCE SPATIAL OVERLAPS (0.01 mi)
 Total Overlapping Pairs: 155
 - IDOT OPS Roadway Events & IL-ACTS-ROADWORK: 29 pairs
 - IDOT OPS Roadway Events & IL-IDOT-ROADWORK: 112 pairs
 - IDOT OPS Roadway Events & Illinois Tollway: 2 pairs
 - IL-ACTS-ROADWORK & IL-IDOT-ROADWORK: 8 pairs
 - IL-IDOT-ROADWORK & Illinois Tollway: 4 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: (-87.67445, 41.52058) (~0.0 ft apart)
  Record A: 592d6c27-0c05-4fae-92c0-0a612aa6a8b6 [IL-ACTS-ROADWORK]
  Record B: ea3b8789-59dd-4cd0-b447-c7d991e7b5c2 [IDOT OPS Roadway Events]

--- Category: IDOT OPS Roadway Events & IL-IDOT-ROADWORK ---
  Location: (-87.73034, 41.87402) (~0.0 ft apart)
  Record A: 7cb3be23-7e46-4b83-a0f1-00bd089940cb [IL-IDOT-ROADWORK]
  Record B: bd988ca7-f4e4-41a0-933e-28b75216de5f [IDOT OPS Roadway Events]

  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]

--- Category: IDOT OPS Roadway Events & Illinois Tollway ---
  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]

  Location: (-87.91725158691406, 41.86629104614258) (~51.8 ft apart)
  Record A: 66846483-6fe5-4ce4-9e58-935649e90aa1 [Illinois Tollway]
  Record B: b8bf31b6-8364-439a-9594-7e4193fc5894 [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: (-87.74426, 41.85122) (~36.6 ft apart)
  Record A: 6545bc43-7d36-4f2f-b1a1-13b34b6c57a7 [IL-ACTS-ROADWORK]
  Record B: cba43a24-e401-4f95-b409-4e09647cbb63 [IL-IDOT-ROADWORK]

--- Category: IL-IDOT-ROADWORK & Illinois Tollway ---
  Location: (-87.91888, 41.87797) (~50.5 ft apart)
  Record A: c40bd86f-0817-442d-827f-589883444fe3 [IL-IDOT-ROADWORK]
  Record B: 1233f045-f3f2-4d0a-aa59-cb34eab697ce [Illinois Tollway]

  Location: (-87.91914, 41.878) (~9.2 ft apart)
  Record A: 571ff661-16dd-4989-b9f1-61d284b1034b [IL-IDOT-ROADWORK]
  Record B: 6df8b6e2-14bc-4178-973a-ae78d2f8f388 [Illinois Tollway]
