
After years of delay and requests from the City Council, Cambridge will roll out parking payments via smartphone app in Harvard Square on Monday as a pilot program, and expects to expand citywide by summer 2017. Parking meters arenโt changing, and drivers can still pay with quarters; payments through the app will cost an extra 35 cents.
But with the rollout comes a change in the cityโs โovertimeโ rule, in which a ticket is issued if a car stays in the same space beyond a meterโs maximum.

Some drivers โshuffleโ spaces to avoid overtime tickets. Starting Monday, they will have to move between zones, not just between spaces, to avoid an overtime charge in the Harvard Square area.
Zones vary in size, but are around three blocks long. Any time there is change in the meter rules, such as from two-hour parking to 30-minute parking, there is a new zone.
New street signs are expected to go up this weekend, and postcards announcing the change were distributed on cars in Harvard Square starting Thursday.
โBecause we do not want potential pay-by-phone users to be confused and attempt to pay with the application prior to the system going live, we have not been widely discussing or publicizing pay-by-phone prior to this launch,โ Joseph Barr, director of Traffic, Parking & Transportation, wrote the City Council on Dec. 1.
Overtime changes
If people are used to being able to โplay the gameโ of shuffling spaces between co-workers every two hours, they wonโt be able to do that anymore โ or it will be more difficult, Barr said. The intent of the rule is to promote space turnover and ensure that meters are available for customers of local businesses and restaurants, he said.
โThis is a change weโve been wanting to make,โ Barr said, acknowledging that the change would upset some people. โAlthough doing pay-by-phone didnโt absolutely force our hand, itโs a lot more straightforward to do pay-by-phone by zone rather than by individual meter.โ
Most of the people who shuffle spaces, Barr said, are contractors and local employees. โAnd, weโll see what happens when we go to Central Square,โ he said, โbut I think some people who work for the municipal government.โ
Normally parking regulations changed need to published in advance, such as when meters were extended to 8 p.m. from 6 p.m., and the overtime rule is no different. The overtime rule says: โNo person shall park a vehicle in any such parking meter space for a consecutive period of time longer than that limited period of time for which parking is lawfully permitted in the parking meter zone in which such meter is located.โ

Despite the language referring to a โparking meter space,โ Barr said his department โinterpreted that as meaning that the limit applied for the entire zone โฆ I think weโre within our legal rights to interpret the way we are.โ
Tom Stohlman, who lives just west of Harvard Square outside the pilot boundary, said โTheyโre changing the interpretation of the regulation without public notice? Thatโs a bad mistake. Itโs going to make a lot of people angry โ itโs a recipe for disaster.โ

Barr said he didnโt disagree that it โprobably would be helpful to clarify the regulation just to be very clear about it, so it doesnโt come back to haunt us.โ He said a change to the regulation should probably happen.
A few hours later, Barr decided to implement a grace period: โAfter our discussion about the initial deployment period, I tend to agree that it would make sense to do some period of warnings. So we are working on creating a separate postcard that enforcement officers can hand out for the first couple of days that explains the policy and tells people who would otherwise have received an overtime ticket.โ
Drivers in Harvard Square on Thursday were surprised to hear about the changes. One said he threw away the postcard on his windshield without reading it, but usually he moves his car between Linden and Plympton streets in the evenings, one block away from each other. Under the new system, Linden and Plympton are in the same zone, so heโll have to park several blocks further away.
โItโs gonna be real tough,โ said an MBTA bus worker. But โthe city is the city,โ said another longtime employee in the square who shuffles his car, sounding resigned to the changes.
Mobile app details
The council began pushing for pay-by-app with a policy order in 2014, and staff gave an initial report in January 2015. The current rollout came comes just a few weeks after the council asked for another update, on Nov. 21. Barr said much of the delay came from Xerox, which is responsible for the mobile ticket-writing computers used by enforcement officers and found the changes โextremely challenging.โ
The cityโs smartphone parking payment app is called Passport, the same system used by Boston. Drivers can download the PassportParking Mobile Pay app from the Apple App Store for iPhones or the Google Play Store for Android devices, or go to https://ppprk.com. (Boston has a custom app from the same vendor, โParkBoston,โ which should work as well.)
To use the app, drivers will enter a four-digit zone number posted at the parking space along with their license plate number, which the app can remember. It requires a credit card, and charges an extra 35 cent fee for each payment.
App users will be able to monitor how much time is left before moving their car, to receive alerts that their parking is about to expire.
In the rare case where a driver did not pay the maximum time at first and wants to extend within the meterโs time limit (two hours in much of Harvard Square, but four hours in the Eliot Street lot, and 30 minutes in some places), the app will allow that also. But not more than the posted time limit on the meter.
Users of the app will also be less likely to get overtime tickets โ the app wonโt allow you to pay twice in the same zone over the limit, Barr said.


