State Infrastructure Bank rejects reduced-scope bid; Hilton Head and Beaufort County weigh fallback bridge and corridor options

Mayor Alan R. Perry opened the meeting by asking town staff to brief the council on recent developments with the William Hilton Gateway Corridor project, a years-long effort to address capacity and safety on U.S. 278.

Sean Collin, the town—s presenter on the project, told the council the State Infrastructure Bank (SIB) board met May 12 and unanimously rejected Beaufort County—s request to approve a reduced-scope version of the larger corridor plan. Collin said SCDOT and the SIB had flagged multiple questions in the county—s submission, including how overruns would be handled and the sequencing of funding. "They mentioned that the town's contribution was misaligned," Collin said, and the SIB board questioned the order and certainty of the funding commitments.

The rejection narrows the choices for the corridor. Collin summarized two immediate options: allow SCDOT to replace the deficient eastbound Mackie Creek span as a like-for-like bridge (the "default" option), or pursue an amended intergovernmental agreement (IGA) with the SIB to clarify funding priority, overruns and schedule and thereby preserve the SIB's $120 million pledge toward a substantially larger project. "Under the amended-IGA approach there is an opportunity to maintain the full $120 million commitment," Collin said; "the fallback is to build just that span and work with local funds on corridor improvements." He noted SCDOT had committed about $90.6 million on the replacement work and that the county's local-funded pool included an $80 million referendum balance plus a $21 million impact-fee contribution.

Public commenters were sharply vocal. Christopher Cliff, who said he has followed the project since 2018, warned that the SIB had treated applicants consistently and argued that Beaufort County was in the same position as other applicants who had failed to meet SIB requirements. "The board dealt with each applicant on a same basis," Cliff said. Skip Hoglund and other residents urged the town to let the state pay to fix the bridge rather than pursue a large, multi-span project that would add traffic and alter island character.

Council members pressed staff for specifics on the remaining local fund balance and how any reclaimed referendum dollars might be spent. Councilmember Bryson said she supported renewed negotiation with the SIB to avoid leaving $120 million on the table. Councilmember Desmond and others emphasized interest in reclaiming some or all of the $80 million in local referendum funds for island corridor improvements if the SIB path closed.

Senator Davis, who has been active in discussions with SCDOT and the SIB, told council he would continue to press state leaders for coordination but acknowledged the SIB—s queries about order of funding and schedule. Collin said Beaufort County had committed to deliver amended IGA terms to town council for consideration by the county meeting next Tuesday and that SCDOT and the SIB were operating on a short timeline: a 30-day "shot clock" set by Secretary Justin Powell, with a June 15 window for a firm decision if schedules continue as presented.

What happens next: Beaufort County is expected to submit amended terms to the SIB this month. Town staff said they would communicate developments in real time and that, if the amended-IGA path fails, the likely fallback is a state-led repair or like-for-like replacement of the eastbound Mackie Creek span, with discussion then focusing on how referendum and local impact-fee funds are reallocated for corridor and intersection work on-island.

Why it matters: The decision will determine whether the region pursues a multi-hundred-million-dollar corridor project intended to add capacity and multimodal improvements or accepts a narrower, state-led bridge replacement that could leave larger corridor problems untouched. Residents and council members framed the tradeoff in terms of safety, island character and how to preserve local control over remaining referendum dollars.

Next step: County council will vote next week on revised terms to send to the SIB; the town asked staff to report back promptly to the public.