Reports of impaired semi truck driver on I-880

Heard on: California Highway Patrol - Alameda County

01:12

This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change.

00:00

23152[1] northbound 880, Alvarado-Niles Road now.

00:03

For a blue cab semi with a white trailer.

00:07

Plate on the vehicle for Paul Union (number withheld) and trailer number (number withheld).

00:15

Multiple near TC then unable to remain in its lane.

00:19

Our people believe that either 23152[1] or possibly falling asleep.

00:22

Time element is one ago.

00:24

Northbound 880, Alvarado-Niles Road.

00:26

Now for a blue cab and a semi with a white trailer.

00:30

Flight four, all units (number withheld) , which is clear out of Dublin City and trailer number (number withheld) .

00:38

Okay, clear to the engine.

00:39

Five 040 , 1520 .

00:44

Twenty 572 , I copy the broadcast.

00:47

Twenty 572 , copy.

00:57

3571,

01:00

3571, 3571,

01:10

3571, copy. UTL negative for the call.

Police codes explained

The following codes appeared in the transcript and are explained below:

[1]

23152: Driving under the influence of alcohol or drugs.

9/4/2026 05:17 PM

Substance Use

I-880, Union City, CA

Not official report. AI-generated from public dispatch audio. Always verify with official sources.

As discussed during the dispatch call, dispatch received a report of a blue-cab semi truck with a white trailer driving recklessly on northbound I-880 near Alvarado-Niles Road, with multiple near collisions and difficulty staying in its lane. The driver was suspected of being impaired or falling asleep. The call was later cleared as not requiring a response.