F · worse than 99% of San Francisco intersections
51 collisions in 5 years, 2 fatal, 215 street-condition 311 reports in 3 years
PARTIAL
16th & ValenciaAUDITED
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Replay of the actual run from this corner
Timings compressed for display. Nothing is re-run: this replays what was recorded.
The corner, three ways
Street View plus Gemini
16th and Valencia
AUDITED
TodayThe corner as Street View last photographed it. Imagery: Google.
Projected outcome
Projections from published national research (FHWA CMF Clearinghouse). Not a promise about this corner.
Official record
0/100
Location
Google Maps16th and Valencia. Map data: Google.
Case fileevery date read from a stored record, none invented
- DataSFScored from the city's own recordsdate not recorded
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- The gateLetter verifiedchecking the stored letter
- YouSent: that part is yoursthe letter is drafted, never sent by us
Press coverage
found live, citedCoverage by year
Resident voices
scrapedInjury collisions, last 5 years
within 150m
within 150m
Street-condition 311 reports, 3 years
within 150m
within 150m
Supervisor district
The ask
DRAFT ONLYProposed fix
Continental crosswalks, corner daylighting, and a leading pedestrian interval
$250,000 to $350,000, order of magnitude
Funding route
Caltrans Highway Safety Improvement Program (HSIP)
NOT SENT TO ANY OFFICIAL
Dear Supervisor Fielder,
I am writing to you as a resident of District 9 regarding urgent safety concerns at the intersection of 16th and Valencia Streets.
City records document 51 injury collisions within 150 meters of this intersection in the last five years, including 2 fatalities. This figure covers a 150-meter radius, while the Danger Index is computed over a tighter 80-meter core, so these figures are measured over different areas and should not be expected to reconcile. Additionally, 215 street-condition 311 reports, covering street defects, sidewalk and curb, signs, streetlights, and blocked sidewalks, have been filed at this location in the last three years. This intersection shows more reported harm than 99 percent of San Francisco intersections, earning a grade F on the Danger Index. No exposure normalization: the index ranks reported harm, not risk per crossing.
I respectfully request your support in securing funding for critical safety improvements through the Caltrans Highway Safety Improvement Program (HSIP). Specifically, I urge you to advocate for Continental crosswalks, corner daylighting, and a leading pedestrian interval at 16th and Valencia. The estimated cost for these enhancements is in the order of $250,000 to $350,000.
Thank you for your attention to this urgent matter.
Sincerely,
A resident of District 9
draftedby Gemini
Every figure in this letter is checked against the source records before it is shown. A draft that states something the records do not support is rejected and rewritten.
This works in San Francisco
official sourceOutcomes as reported by SFMTA's own evaluations.