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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:  2026-06-29 12:00:04 UTC (07:00 AM CDT)
Feed Update Time:  2026-06-29 11:57:15 UTC
Total Records:  873
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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:  0.369s to download full feed

[CHECK 2] CHANGE FROM PREVIOUS (~24h ago)
 - Net Change: +14 records (1.6%)

[CHECK 3] SOURCE SUBTOTALS & MOST RECENT
 - IDOT OPS Roadway Events: 655 (Most Recent: 56h 9m ago)
 - IL-ACTS-ROADWORK: 40 (Most Recent: 306h 57m ago)
 - IL-IDOT-ROADWORK: 78 (Most Recent: 67h 17m ago)
 - Illinois Tollway: 100 (Most Recent: 11m 56s ago)

[CHECK 4] DATE VALIDITY
 - Active: 873
 - Past: 0
 - Future: 0
 - Missing: 0

[CHECK 5] ROAD NAME VALIDITY
 - Valid: 852
 - '0000': 0
 - 'Unknown': 21
 - 'NA/None': 0
 - Blank: 0
 - Null: 0

[CHECK 6] ROAD DIRECTION VALIDITY
 - Valid: 185
 - 'Undefined': 0
 - 'Unknown': 688
 - Blank: 0
 - Null: 0

[CHECK 7] CROSS-SOURCE SPATIAL OVERLAPS (0.01 mi)
 Total Overlapping Pairs: 150
 - IDOT OPS Roadway Events & IL-ACTS-ROADWORK: 26 pairs
 - IDOT OPS Roadway Events & IL-IDOT-ROADWORK: 106 pairs
 - IDOT OPS Roadway Events & Illinois Tollway: 11 pairs
 - IL-ACTS-ROADWORK & IL-IDOT-ROADWORK: 6 pairs
 - IL-ACTS-ROADWORK & Illinois Tollway: 1 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: a002dee2-bbe7-4ecd-83e2-0a918744a631 [Illinois Tollway]
  Record B: 96deb6dd-c0b9-4382-9bca-a758712fe65b [IDOT OPS Roadway Events]

  Location: (-88.03965759277344, 41.86545944213867) (~0.7 ft apart)
  Record A: a002dee2-bbe7-4ecd-83e2-0a918744a631 [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: (-88.00473, 42.12952) (~7.3 ft apart)
  Record A: 81f560b0-c5d4-427b-9574-24bf8f2bf6b7 [IL-ACTS-ROADWORK]
  Record B: 75d49639-013b-44b9-a58d-57511b265b83 [IL-IDOT-ROADWORK]

--- Category: IL-ACTS-ROADWORK & Illinois Tollway ---
  Location: (-87.91993, 41.90687) (~0.7 ft apart)
  Record A: 08956da0-899e-41ad-aa90-167515e05428 [IL-ACTS-ROADWORK]
  Record B: a13ac77b-003f-4f47-bb16-f524754e9ba5 [Illinois Tollway]
