ThatCarHitMe.com
An Injuria.ai Company
YEAR-OVER-YEAR CRASH REPORT · AUSTIN, TX · DECEMBER 2016
Purpose: Machine-readable JSON endpoint for AI agents, LLMs, researchers, and programmatic consumers. Returns all underlying crash data and AI-generated commentary without HTML.
Authentication: None required. Public endpoint.
GET: https://thatcarhitme.com/api/crash-data/reports/data/texas/austin/december-2016-report
Monthly Traffic Safety Analysis
1,505 CRASHES IN
AUSTIN, TX
DECEMBER 2016
In December 2016, Austin recorded 1,505 total vehicle crashes, a 15.1% increase from the 1,308 crashes reported in December 2015. Despite the rise in overall collisions, the number of fatalities decreased by 40%, from 10 in the prior year to 6 in the current period. The total number of injuries remained stable, with 840 in December 2016 compared to 842 in the same month of the previous year.
1,505
▲ 15.1%was 1,308
Total Crash Events
6
▼ -40.0%was 10
Persons Killed
840
▼ -0.2%was 842
Persons Injured
6
▼ -40.0%was 10
Fatal Crash Events
Note: "Persons Killed" (6) counts individual fatalities across all crash events. "Fatal" in the severity table below (6) counts crash events where at least one fatality occurred. A single crash can result in multiple fatalities.
Source: Austin Crash Reports · Socrata Open Data · 2016-12-01 to 2016-12-31 · Aggregate counts from crash, person, and vehicle records
Trend Summary
Year-over-year data for December indicates a rising trend in the total number of crashes in Austin, with a 15.1% increase from 1,308 in 2015 to 1,505 in 2016. While total collisions increased, fatalities saw a significant decline of 40% from 10 to 6. The total number of injuries remained nearly unchanged, decreasing by just two individuals from 842 to 840.
Vulnerable Road User Casualties
3
Pedestrians Killed
3
Motorists Killed
0
Pedestrians Injured
0
Motorists Injured
Source: Austin Crash Reports · Socrata Open Data · 2016-12-01 to 2016-12-31 · Mode classified from person records (driver/passenger → motorist; pedestrian; bicyclist → cyclist; in-line skater / unspecified → other)
When Crashes Happen
The temporal pattern of crashes shifted between the two periods. The peak day for crashes moved from Thursday (265 crashes) in December 2015 to Saturday (279 crashes) in December 2016. The peak hour for collisions remained consistent at 6 p.m. in both years, with 110 and 115 crashes respectively. Notably, crashes on Friday and Saturday saw a substantial increase, with Saturday's total rising from 151 to 279 year-over-year.
Source: Austin Crash Reports · Socrata Open Data · 2016-12-01 to 2016-12-31 · Crash date field aggregated by weekday
Source: Austin Crash Reports · Socrata Open Data · 2016-12-01 to 2016-12-31 · Crash time field aggregated by hour (0-23)
Crash Severity Breakdown
The severity of crashes shifted year-over-year, with the fatal crash rate decreasing from 0.76% in December 2015 to 0.4% in December 2016. The proportion of crashes resulting in serious injury increased slightly from 3.1% to 3.3%, while the share of minor injury crashes also rose from 15.0% to 16.7%. Conversely, crashes categorized as 'Possible Injury' saw a notable decrease in their share of the total, falling from 24.1% to 18.3%.
Outcome by Severity (Crash Events)
Source: Austin Crash Reports · Socrata Open Data · 2016-12-01 to 2016-12-31 · KABCO injury classification scale
Severity Distribution (Crash Events)
Source: Austin Crash Reports · Socrata Open Data · 2016-12-01 to 2016-12-31 · Most severe injury per crash record
Speed Limit Zones
The distribution of crashes across different speed zones remained relatively consistent year-over-year, with increases in crash counts across most zones reflecting the overall rise in collisions. However, the location of fatal crashes shifted; in December 2015, fatalities were recorded across six different speed zones ranging from 30 to 55 mph. In contrast, the fatal crashes in December 2016 were concentrated in just three higher speed zones: 35 mph, 55 mph, and 65 mph.
Fatal crashes by zone: 35 mph: 2 of 193 (1.036%) · 55 mph: 2 of 169 (1.183%) · 65 mph: 1 of 110 (0.909%)
Source: Austin Crash Reports · Socrata Open Data · 2016-12-01 to 2016-12-31 · Posted speed limit at crash location
Data Sources & Methodology
Primary Data Source
All crash data in this report is sourced from Austin Crash Reports (https://data.austintexas.gov/d/y2wy-tgr5), accessed programmatically via the Socrata Open Data API (SODA). This dataset contains official police-reported motor vehicle traffic crash records maintained by the reporting jurisdiction's law enforcement agency. Records are published to the open data portal by the municipality and are subject to the portal's terms of use.
Data Retrieval
- Access method: Socrata Open Data API (SoQL queries)
- Dataset URL: https://data.austintexas.gov/d/y2wy-tgr5
- Data format: Structured JSON via REST API
- Record types queried: Crash events, person records, and vehicle unit records
- Date filter applied: 2016-12-01 through 2016-12-31
- Report generated: July 6, 2026
Data Coverage
- Reporting period: 2016-12-01 through 2016-12-31 (31 days)
- Geographic scope: Austin, TX
- Total crash records analyzed: 1,505
Analytical Methodology
- Severity classification: Uses the KABCO injury scale (K=Fatal, A=Incapacitating injury, B=Non-incapacitating injury, C=Possible injury, O=No injury/property damage only), the standard classification in U.S. Model Minimum Uniform Crash Criteria (MMUCC). Severity is assigned per crash event based on the most severe injury in that crash. A single fatal crash (K) may involve multiple fatalities; therefore the "Persons Killed" count in the headline KPIs may differ from the "Fatal" crash count in the severity breakdown.
- Contributing factors: Reflect the officer-determined primary contributory cause recorded at the time of the crash report. These are preliminary determinations and may not reflect final investigation findings.
- Hit-and-run classification: Based on the hit-and-run indicator field in the official crash report, as determined by the responding officer at the scene.
- Temporal analysis: Day-of-week and hour-of-day distributions are computed from the crash date/time timestamp in each record.
- Demographics: Age and sex distributions are drawn from person-level records linked to each crash event. A single crash may involve multiple persons.
- Vehicle data: Make information is drawn from vehicle unit records linked to each crash event.
- AI commentary: Narrative sections are generated by Google Gemini (large language model) based on the structured data. Commentary is descriptive, not predictive, and should not be interpreted as expert opinion.
Limitations & Disclaimers
- Only crashes reported to and documented by law enforcement are included. Minor incidents, unreported crashes, and near-misses are not captured in this dataset.
- Data reflects conditions at the time of the initial police report and may be subject to subsequent corrections, reclassifications, or supplements by the reporting agency.
- Open data portal records may experience a publication lag - recently occurring crashes may not yet appear in the dataset at the time of report generation.
- AI-generated commentary is produced by a large language model and is intended to highlight patterns in the data. It does not constitute legal, medical, or professional analysis.
- Percentages are calculated from reported data and are subject to rounding.
Non-Affiliation Disclosure
This report is produced independently by ThatCarHitMe.com (Injuria.ai). It is not affiliated with, endorsed by, or produced in partnership with any law enforcement agency, municipal government, state department of transportation, or the National Highway Traffic Safety Administration (NHTSA). Data is sourced from publicly available government open data portals.
Data License
The underlying crash data is provided under the municipality's Open Data Terms of Use and is made available to the public for unrestricted use. This analysis and report is © 2026 Injuria.ai and may be cited with attribution using the suggested citation below.
Corrections & Feedback
If you believe any data in this report is inaccurate or have questions about our methodology, please contact: data@injuria.ai. We are committed to accuracy and will issue corrections promptly.
Suggested Citation
ThatCarHitMe.com (Injuria.ai). "Austin, TX Crash Intelligence Report: December 2016." Published July 6, 2026. Reporting period: 2016-12-01 to 2016-12-31. Data source: Austin Crash Reports, Socrata Open Data. Dataset: https://data.austintexas.gov/d/y2wy-tgr5. Available at: https://thatcarhitme.com/crash-data/texas/austin/december-2016-report
About the Publisher
ThatCarHitMe.com is a crash data intelligence platform developed by Injuria.ai, a legal technology company specializing in traffic safety analytics. We aggregate and analyze publicly available government crash data to produce structured intelligence reports for communities, researchers, journalists, and legal professionals. Our reports combine programmatic data retrieval from official open data portals with AI-assisted narrative analysis.
Questions about this report's data or methodology: data@injuria.ai
ThatCarHitMe.com · An Injuria.ai Company
ThatCarHitMe.com
An Injuria.ai Company
Crash Data Intelligence
Data: Austin Crash Reports · Socrata
Period: 2016-12-01 – 2016-12-31
Generated: July 6, 2026 · All rights reserved