New Haven Sinkhole Repairs Fast-tracked by CTDOT Approval

WHO:

WTNH - Connecticut Department of Transportation (CTDOT) commissioner

NH Register - Connecticut Department of Transportation (CTDOT)

WHAT:

WTNH - CTDOT has authorized emergency contracting procedures to expedite repairs on a sinkhole.

NH Register - A sinkhole has closed a lane on Route 10 for several days.

WHERE:

WTNH - The sinkhole is located on Ella T Grasso Boulevard/Route 10 North, between Legion Avenue and MLK Boulevard.

NH Register - The sinkhole is situated between Legion Avenue and Rev. Dr. M L King Jr. Boulevard.

WHEN:

WTNH - The heavy rain that contributed to the sinkhole occurred on a Tuesday.

WHY:

WTNH - The heavy rain washed away temporary repairs made to the sinkhole.

HOW:

WTNH - CTDOT's authorization of emergency contracting procedures is intended to expedite the repair process.

(UPDATED July 23, 2026 15:38 UTC)

The Connecticut Department of Transportation has authorized emergency contracting procedures to expedite repairs on a sinkhole that has closed a lane on Route 10 for several days. This sinkhole, located on Ella T Grasso Boulevard between Legion Avenue and Rev. Dr. Martin Luther King Jr. Boulevard, was caused by heavy rain that washed away previous temporary repairs. The agency is moving quickly to address the situation and restore normal traffic flow.