Mashpee rejects Trader Joe's plan over traffic concerns

Mashpee’s planning board stopped Trader Joe’s from opening at 647 Falmouth Road and 9 Shellback Way after members said the store would add too much traffic to an already crowded Route 28 corridor. The June 3 vote fell short of the supermajority needed for approval, leaving the proposal without the four votes required to pass.

The store was planned for a roughly 3.97-acre to 4-acre parcel opposite South Cape Village near the Mashpee Rotary, with a specialty retail grocery store of about 13,229 square feet. Trader Joe’s said the location would create about 14 full-time positions and more than 85 part-time crew member roles, with most of those jobs expected to go to local residents. For crew members, that meant a new hiring pipeline, transfer opportunity, and future opening in a busy Cape Cod market that never made it past local approval.

Traffic concerns drove the denial. Town traffic peer reviewer Tighe & Bond said the project’s traffic study covered six Route 28-area intersections plus the Mashpee Rotary and nearby roads, and called the study area appropriate, but it still said the applicant’s traffic engineer needed to address its comments before the board. Opponents at months of public hearings raised concerns about congestion, safety, erosion, drainage, steep topography, and environmental impacts tied to the site.

One board member warned the store could create “chaos” on Route 28, a signal that neighborhood impact can outweigh even a national chain’s hiring pitch when a planning board sees a roadway as already strained. That matters for Trader Joe’s because store growth is not just a corporate real estate decision; in towns like Mashpee, local boards can effectively decide whether a store exists at all and whether the jobs tied to it ever materialize.

The proposal had already cleared Cape Cod Commission regional review as a mandatory Development of Regional Impact, with conditions, on September 25, 2025. The commission voted to approve the Falmouth Road Market Development of Regional Impact and adopt the draft decision as presented, but the town board’s denial showed that regional approval did not guarantee a local green light.

The applicant can still appeal or revise the proposal, so the vote was not necessarily the final word on a Trader Joe’s in Mashpee. But for now, the store’s path is stalled at the point where traffic, town planning, and crew jobs collided.