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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:  2026-06-15 02:00:04 UTC (09:00 PM CDT)
Feed Update Time:  2026-06-15 01:57:15 UTC
Total Records:  839
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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 49s ago)
 - Latency:  0.489s to download full feed

[CHECK 2] CHANGE FROM PREVIOUS (~24h ago)
 - Net Change: -7 records (-0.8%)

[CHECK 3] SOURCE SUBTOTALS & MOST RECENT
 - IDOT OPS Roadway Events: 632 (Most Recent: 46h 12m ago)
 - IL-ACTS-ROADWORK: 41 (Most Recent: 70h 1m ago)
 - IL-IDOT-ROADWORK: 87 (Most Recent: 33h 12m ago)
 - Illinois Tollway: 79 (Most Recent: 41m 55s ago)

[CHECK 4] DATE VALIDITY
 - Active: 839
 - Past: 0
 - Future: 0
 - Missing: 0

[CHECK 5] ROAD NAME VALIDITY
 - Valid: 818
 - '0000': 0
 - 'Unknown': 21
 - 'NA/None': 0
 - Blank: 0
 - Null: 0

[CHECK 6] ROAD DIRECTION VALIDITY
 - Valid: 173
 - 'Undefined': 0
 - 'Unknown': 666
 - Blank: 0
 - Null: 0

[CHECK 7] CROSS-SOURCE SPATIAL OVERLAPS (0.01 mi)
 Total Overlapping Pairs: 150
 - IDOT OPS Roadway Events & IL-ACTS-ROADWORK: 28 pairs
 - IDOT OPS Roadway Events & IL-IDOT-ROADWORK: 107 pairs
 - IDOT OPS Roadway Events & Illinois Tollway: 6 pairs
 - IL-ACTS-ROADWORK & IL-IDOT-ROADWORK: 7 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: (-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: (-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: (-88.04142761230469, 41.85934829711914) (~4.3 ft apart)
  Record A: f44ac425-8f47-4167-ad31-12e712a5761e [Illinois Tollway]
  Record B: 96deb6dd-c0b9-4382-9bca-a758712fe65b [IDOT OPS Roadway Events]

  Location: (-88.03965759277344, 41.86545944213867) (~0.7 ft apart)
  Record A: f44ac425-8f47-4167-ad31-12e712a5761e [Illinois Tollway]
  Record B: 5a69a6ce-ef94-4a3e-aefb-f73a3b1c91ed [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: (-87.91914, 41.878) (~9.2 ft apart)
  Record A: 10cd9260-567d-4e11-b95f-1875b8c482d3 [IL-IDOT-ROADWORK]
  Record B: 6df8b6e2-14bc-4178-973a-ae78d2f8f388 [Illinois Tollway]

  Location: (-87.9188003540039, 41.877628326416016) (~24.0 ft apart)
  Record A: 1233f045-f3f2-4d0a-aa59-cb34eab697ce [Illinois Tollway]
  Record B: 69005fa5-3688-4c80-b45a-f36b7df33d08 [IL-IDOT-ROADWORK]
