Somerville’s push to slow cars is running headfirst into a different safety concern, as city firefighters told the City Council this month that an expanding traffic-calming program of speed bumps, flex posts and raised crosswalks is dragging out emergency response times and beating up their trucks. Union leaders say hitting traffic-calming devices over and over is chewing through suspensions, brakes and undercarriages, taking rigs out of service just as calls keep climbing. The debate has landed on the council agenda, where officials are trying to balance safer streets for people on foot with the need for fast, reliable fire access.
Union: Delays Measured in Seconds, Costs Measured in Millions
Local 76 president Mike Jefferson told councilors that a single speed bump can tack on “three to ten seconds” to a response and that the constant pounding is accelerating wear on pumps, brakes and steering, claims he tied to the department’s equipment counts and call volume. The Somerville Times reported the department handled about 16,000 calls in 2025 and that engines weigh roughly 36,000 pounds and cost about $1 million each, while ladder trucks can reach about 70,000 pounds and carry a price tag near $2 million. Jefferson warned that the “toll” on the fleet has already sidelined some apparatus and urged officials to factor maintenance costs into every street-design decision.
City Rules and Design Alternatives
The city’s own “Annual Speed Hump Prioritization” rules say every proposed hump gets reviewed by the Fire Department and Department of Public Works to “ensure all emergency and other City operations can continue safely,” which confirms a formal process exists even as firefighters say the impacts are still showing up in the field. Some design guidance recommends using speed cushions or wheel-cutout layouts that allow wide-wheelbase emergency vehicles to pass with less disruption, an option transportation experts often flag as a compromise between traffic calming and response times. Those possibilities appear in national design materials, according to the NACTO Urban Street Design Guide.
Council Response and Neighborhood Split
Ward 4 Councilor Jesse Clingan said he is wrestling with the tradeoff between pedestrian safety goals and public-safety concerns from first responders, and he noted that neighbors are not speaking with one voice on whether the devices are worth it. Clingan acknowledged the union’s point that “it’s constant how many trips they’re making” and that the wear and tear on fire apparatus is real, as reported by WHDH. With both sides making their case in public, councilors now have to decide whether design tweaks, targeted removals or new engineering standards will be the next step.
What’s Next
The Somerville Times reports the issue has been sent to the Public Health and Public Safety Committee for more detailed discussion, where firefighters, mobility staff and councilors are expected to hash out alternatives and potential pilot projects. City engineers already coordinate with the fire department on where devices go, but the union is pressing for a stronger, more formal role in those reviews and for quicker testing of cushion-style designs or removal of bumps along known emergency routes. Committee hearings could also feature calls for a cost estimate that links any accelerated maintenance on trucks to the spread of traffic-calming installations, according to the City of Somerville.
