I-91 shield by WikimediaEXIT RENUMBERING

PROJECT HISTORY

In April 2026 CTDOT advertised a sign replacement project along the I-91 from I-95 north to the Massachusetts border. It would include the placing of some new signs along with the renumbering of all exit signs to milepost based exit numbers. Work is to start in 2026, but the exit renumbering probably will not take place until 2027.

EXIT RENUMBERING SIGN PLANS

Instead of posting the plans for all the signs along the route, as has been done in the past, CTDOT only provided depictions of the signage that is to be replaced. For signage replaced in the past few years, only text descriptions were used. Curiously, the signs that were depicted were shown as they are. This meant for many signs the plans showed centered exit tabs, no longer up to current sign specifications. Whether this means the actual signs will be posted as depicted is currently unknown.

The sign plans are concentrated at the southern and northern ends of I-91 as well as in the Hartford area, though not for I-84 because that highway is due to be replaced in the future, though no moneys or construction date has been set. The plans go south to north:

Image of I-91 North Trumbull Street Exit 1 sign plan in New Haven, CTDOT, 
 February 2026
The Trumbull Street exit sign on I-91 North.

Image of I-91 South Hamilton Street Exit 1D sign plan in New Haven, CTDOT, 
 February 2026
The Hamilton Street exit sign on I-91 South, to be Exit 1D.

Image of I-91 US 5 Exit 2A sign plan in New Haven, CTDOT, 
 February 2026
The US 5 1/2 Mile advance sign, to be Exit 2A.

Image of I-91 Willow Street Exit 2B sign plan in New Haven, CTDOT, 
 February 2026
The Willow Street/Blatchley Avenue 1/2 Mile (Left Exit) advance sign, to be Exit 2B.

Image of I-91 South Trumbull Street Exit 3 sign plan in New Haven, CTDOT, 
 February 2026
The 1 Mile advance sign for Trumbull Street on I-91 South, will be Exit 3 in this direction.

Image of I-91 North CT 17/80 Exit 3 sign plan in New Haven, CTDOT, 
 February 2026
The 1/2 Mile advance sign for CT 17/80 exit on I-91 North. No more new signs until the New Britain-Hartford stretch...

Image of I-91 Country Club Road Exit 23 sign plan in New Britain, CTDOT, 
 February 2026
The 1 Mile advance sign for Country Club Road/Middle Street, Future Exit 23.

Image of I-91 CT 372 Exit 26 sign plan in New Britain, CTDOT, 
 February 2026
The 1 Mile advance sign for CT 372 exit, to be Exit 26.

Image of I-91 CT 372 Exit 26 sign plan in New Britain, CTDOT, 
 February 2026
The exit sign for CT 372, notice it includes specs for the route shield too.

Image of I-91 CT 9 Exit 27 sign plan in New Britain, CTDOT, 
 February 2026
The 1 Mile advance sign for CT 9 exit, to be Exit 27.

Image of I-91 CT 3 Exit 29 sign plan in Rocky Hill, CTDOT, 
 February 2026
The 1 Mile advance sign for CT 3 exit, the future Exit 29.

Image of I-91 CT 99 Exit 31 sign plan in New Britain, CTDOT, 
 February 2026
The exit sign for CT 99, to be Exit 31. Notice the center mounted exit tab, starting a trend...

Image of I-91 CT 99 Exit 33 sign plan in Wethersfield, CTDOT, 
 February 2026
The exit only 1 mile advance for the CT 3 exit, to be Exit 33.

Image of I-91 Capitol Area Exit 37 sign plan in Hartford, CTDOT, 
 February 2026
The 1/2 mile advance for the Capitol Area (Hartford) exit, future Exit 37.

Image of I-91 I-84 West Exit 39 sign plan in Hartford, CTDOT, 
 February 2026
The exit only sign for the Trumbull Street exit in Hartford, to be Exit 39. This is the only new signage for the I-84 interchange.

Image of I-91 CT 159 Exit 41 sign plan in Bloomfield, CTDOT, 
 February 2026
The 1 mile advance for the CT 159 exit, future Exit 41.

Image of I-91 CT 218/I-291 Exit 42 sign plan in Bloomfield, CTDOT, 
 February 2026
The 1 mile advance for the CT 218/I-291 exit, to be Exit 42.

Image of I-91 CT 178 Exit 43 sign plan in Bloomfield, CTDOT, 
 February 2026
The 1 mile advance for the CT 178 exit, future Exit 43.

Image of I-91 CT 305 Exit 44 sign plan in Windsor, CTDOT, 
 February 2026
The 1 mile advance for the CT 305 exit, to be Exit 44. The centered tabs continue.

Image of I-91 CT 75 Exit 46 sign plan in Poquonock, CTDOT, 
 February 2026
The 3/4 mile advance for the CT 75 exit, future Exit 46.

Image of I-91 Kennedy Road Exit 47 sign plan in Windsor Locks, CTDOT, 
 February 2026
The exit sign for the Kennedy Road/Center Street exit in Windsor Locks, to be Exit 47.

Image of I-91 CT 20/Bradley Airport Exit 48 sign plan in Windsor Locks, CTDOT, 
 February 2026
The 1/2 mile advance for the CT 20/Bradley International Airport exit, future Exit 48. This is the last new sign.

The complete plans are available at the: CT Source Bid Board

Search for Solicitation # 0092-0702. Sign plan images are in the Special Provisions document.

Site Created: May 10, 2026

Site Last Updated: May 10, 2026

Return to New England Exit Renumbering Central