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City installs new high-tech counter on Eastbank Esplanade path

Posted by on February 8th, 2016 at 2:06 pm

counter-sideview

It’s up for the count.
(Photos: J. Maus/BikePortland)

It doesn’t look like much, but the City of Portland has just installed a high-tech new device on the Eastbank Esplanade between the Hawthorne and Morrison bridges (north of SE Salmon). It only stands a few feet tall but its stature in the wonky circles of bicycling and walking mode-share metrics is much larger than that. The device will give the Bureau of Transportation, Metro, and the Portland Parks & Recreation bureau access to more detailed data about how many and what type of users are on the path.

All you can see on the outside of the small pillar is a circular eye that faces the path and a photovalic (solar) panel on the top that provides the power. Over the weekend crews cut a small notch in the path’s pavement and buried sensors under the pavement. The device itself is a HI-TRAC CMU (cycle monitoring unit) model made by Pennsylvania company Jamar Technologies. According to the Bureau of Transportation, it cost about $7,500 but Jamar donated all the equipment and PBOT only paid for the labor to install it.

Here’s more from Jamar about the device:

The HI-TRAC CMU is a small, low powered, low cost electronic system capable of monitoring bicyclists and pedestrians. The CMU can use either piezo-electric or loop sensor technology to detect bicycles in either dedicated cycle ways or mixed traffic lanes as well as a pyroelectric infrared sensor to detect pedestrians.

coutner-wide

New sensors cut into the path and the counter on the right.

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As various types of traffic cross the path of the device, Jamar’s “unique algorithms” calculate the number of axles in the vehicle, the direction of the person/vehicle, its speed and its length. By doing that it can tell whether the object was a bicycle or a scooter or a skateboard, or a person walking.

counter-jamar

(Graphic: Jamar Technologies)

Portland’s Bike Coordinator Roger Geller told us this morning that the location of the counter was chosen for several reasons. First, he said, it’s in a place where it should be relatively easy to capture all the people walking and biking by it. The City already has historical counts at this same location so the new numbers will add to an existing dataset. “In addition,” Geller shared via email, “we wanted a busy, high-visibility location that would provide a good test of the counter’s ability to provide accurate data about both people walking and people bicycling.”

Where will all this data go? It’ll be collected and managed PBOT. For now it will be stored internally but will eventually be available to the public via PortlandMaps.com. Geller says PBOT and the Parks bureau will use the data to inform planning decisions. Metro also wants to use it to help calibrate their regional travel demand models.

Learn more about the latest technology counting your bike rides at Jamar’s website.

— Jonathan Maus, (503) 706-8804 – jonathan@bikeportland.org

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Scott MizéeCaptain KarmaGary BEric LeifsdadPsyfalcon Recent comment authors
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Sam
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Sam

In my best Dennis Hopper voice, “It’s Big Bother!!… man…”

Jeff
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Jeff

Hope it’s junkie proof so it doesn’t get parted out right away.

scott
Guest
scott

I hope not. I buy all my extremely specific proprietary counting device parts from “junkies”.

Granpa
Guest
Granpa

At Bob’s metals you could get $12.37 for that thing just for the box. I’ll bet two crank arms and a rear wheel that there is wire in there worth another $7.75.

scott
Guest
scott

I’m sure there is more worthy metal and wiring in any of the other municipal metal boxes around the city. Those seem to be staying whole.

Todd Hudson
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Todd Hudson

>on the Eastbank Esplanade between the Hawthorne and Morrison bridges

How long until it’s destroyed?

charlietso
Subscriber
charlietso

Data for bicycle and pedestrian planning is extremely important. Traditional transportation modeling emphasizes the movements and needs of automobiles, and neglected collecting data for other modes. These smart counters will provide necessary data for PBOT and Metro for modeling and planning for bicycle and pedestrians.

mh
Guest
mh

Well, I hope this is mostly testing the counter and only secondarily gathering use data. I hate MUPs. Count me on roads where there’s a higher probability of users knowing the rules of the road.

Champs
Guest
Champs

n a path overrun seasonally by boardwalk bikes and nightly by campers by night, I think transportation is the wrong bureau collecting data.

Champs
Guest
Champs

Sorry for awful editing on my phone.

shirtsoff
Guest
shirtsoff

So.. I should wear pants while cycling through this area next week then?

Granpa
Guest
Granpa

Doesn’t matter, it is X-ray so all data is clothing optional 🙂

Adam
Subscriber

I think this is a great idea. Any way this technology can be used to automatically trigger a green light for people riding bikes, instead of having to position their bikes on an induction loop?

Mike G
Guest
Mike G

Yea, while I’m all for counting our masses, I’m concerned about the value of stainless steel in the recycle market, and what a can of spray paint can do to the photovoltaic panels.

Cory P
Guest
Cory P

I wonder if it can detect a skateboard?

Psyfalcon
Guest
Psyfalcon

Just add a microphone.

J_R
Guest
J_R

Even though Jamar has been a leader in counting equipment, I’m skeptical that it will accurately detect and classify tandems, cargo bikes, bikes pulling trailers, bikes pulling kid’s trailer bikes, etc.

Eric Leifsdad
Guest
Eric Leifsdad

Unicycles riding three abreast.

Gary B
Guest
Gary B

“Pyroelectric” was a new term for me. If I didn’t learn otherwise, I’d say it sounds like a cruel way to treat pedestrians!

Captain Karma
Guest

It appears to be very close to the path. I wish it was rounded or padded somehow so when someone hits it while avoiding the Kerr-wagen bike or pink donut box laden gangs of earbud tourists, he or she won’t split his or her head open. Perhaps it could be retrofitted, but it won’t happen until someone loses some teeth.

Scott Mizée
Guest

Where can we see the data from this counter today in 2018? …also the Cycle Oregon donated counter on the other side of the Hawthorne Bridge?