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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:  2026-07-18 20:00:04 UTC (03:00 PM CDT)
Feed Update Time:  2026-07-18 19:57:18 UTC
Total Records:  869
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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:  0.340s to download full feed

[CHECK 2] CHANGE FROM PREVIOUS (~24h ago)
 - Net Change: -33 records (-3.7%)

[CHECK 3] SOURCE SUBTOTALS & MOST RECENT
 - IDOT OPS Roadway Events: 682 (Most Recent: 16h 18m ago)
 - IL-ACTS-ROADWORK: 43 (Most Recent: 2h 53m ago)
 - IL-IDOT-ROADWORK: 72 (Most Recent: 3h 10m ago)
 - Illinois Tollway: 72 (Most Recent: 32m 2s ago)

[CHECK 4] DATE VALIDITY
 - Active: 869
 - Past: 0
 - Future: 0
 - Missing: 0

[CHECK 5] ROAD NAME VALIDITY
 - Valid: 860
 - '0000': 4
 - 'Unknown': 5
 - 'NA/None': 0
 - Blank: 0
 - Null: 0

[CHECK 6] ROAD DIRECTION VALIDITY
 - Valid: 153
 - 'Undefined': 0
 - 'Unknown': 716
 - Blank: 0
 - Null: 0

[CHECK 7] CROSS-SOURCE SPATIAL OVERLAPS (0.01 mi)
 Total Overlapping Pairs: 134
 - IDOT OPS Roadway Events & IL-ACTS-ROADWORK: 31 pairs
 - IDOT OPS Roadway Events & IL-IDOT-ROADWORK: 95 pairs
 - IDOT OPS Roadway Events & Illinois Tollway: 2 pairs
 - IL-ACTS-ROADWORK & IL-IDOT-ROADWORK: 6 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: (-88.08266, 41.51179) (~0.0 ft apart)
  Record A: 1848236f-506d-46c1-9448-0cfa5198467b [IL-IDOT-ROADWORK]
  Record B: b2370195-17ea-4611-8aed-6e2aaaf6e37d [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: (-87.57887, 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]
