Introduction
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Get outta town!
State signed routes that don't cross a town line:
- 17A, Portland
- 43, Cornwall
- 100, East Haven
- 102, Ridgefield
- 112, Salisbury
- 125, Cornwall
- 135, Fairfield
- 152, Orange
- 155, Middletown
- 172, Southbury
- 182A, Colebrook
- 194, South Windsor
- 200, Thompson
- 203, Windham
- 215, Groton
- 214, Ledyard
- 234, Stonington
- 286, Ellington
- 314, Wethersfield
- 315, Simsbury
- 318, Barkhamsted
- 319, Stafford
- 349, Groton
Route what?
Old (but post-1932)
Connecticut route numbers no longer used for state roads:
- 18, Cromwell
- 29, Darien-New Canaan
- 51, Lyme-East Lyme
- 52, Waterford-Thompson
- 65, Bridgeport-Trumbull
- 76, Windsor
- 84, Groton-Stonington
- 86, Old Lyme
- 91, Chaplin-Putnam
- 93, Norwich-Massachusetts
- 95, Stonington-Sterling
- 105, Weston
- 119, Stonington
- 129, New Milford
- 141, Branford
- 143, East Haven
- 144, Essex
- 158, New Haven
- 202, Killingly
- 211, Sterling
- 291, Windsor-South Windsor
But what about the 1920s?
Before 1932, there were dozens of routes whose numbers aren't used now:
170, 180, 204, 206, 208, 210, 224, 226, 299, 300, 301, 303, 304, 306, 307, 308, 310, 311, 312, 321, 323, 324, 325, 326, 327, 328, 329, 330, 331, 333, 335, 336, 338, 339, 340, 342, 344, 345, 346, 348, 350, 356, 358, 360, 362, 366, 368.
There might be more I haven't found yet.
You almost need a full tank
Connecticut's a small state, and most of its highways really don't go very far.
Here are the longest state roads (mileage in other states included):
- 10, 262 miles (54.28 in Connecticut)
- 12, 259 miles (54.46)
- 32, 141 miles (54.88)
- 8, 134 miles (67.34)
- 55, 132 miles (2.64)
- 138, 118 miles (17.73)
- 15, 83.53 miles
- 2, 58.03 miles
- 63, 52.57 miles
No reason to live
The shortest signed state routes:
- 125, 1.24 miles
- 182A, 1.29 miles
- 166, 1.62 miles
- 200, 1.87 miles
- 315, 1.95 miles
- 314, 2.04 miles
- 155, 2.22 miles
- 139, 2.36 miles
- 135, 2.58 miles
- 319, 2.83 miles
- 71A, 2.92 miles
- 209, 2.93 miles
To tell you, I'd have to kill you
Longest and shortest secret routes:
- 910, 0.04 miles (about 210 feet)
- 837, 0.05 miles
- (87 others are less than 1/2 mile long)
- 847, 7.46 miles
- 434, 10.15 miles
- 800, 11.83 miles (the old Route 8)
Not a through street
Most routes have both ends at another numbered route. Here are some signed state routes that "dead end" for one reason or another:
- 4, West Hartford: state maintenance ends, Farmington Ave. continues
- 71A, New Britain: state maintenance ends near the hospital
- 176, Newington: state maintenance ends at Hartford city line
- 272, Norfolk: at Mass state line
- 349, Groton: ends at Avery Point (and even has an "END 349" sign)
Roads with holes
A few state highways have "gaps" – short sections where the road is maintained by the city, not the state.
- 10, Hamden: 0.17-mile northbound section, where the southbound section diverges. Southbound 10 there is officially SR 753.
- 83, Manchester: 0.77 miles, from Charter Oak St (SR 534) to Center St (US 6/44). This is the Main Street section of "classic" downtown Manchester.
- 136, Norwalk: 1.09 miles, between Meadow Road and Washington Street.
- formerly: 34, New Haven: 1.03-mile eastbound section from Route 10 to the Oak St Connector on-ramp. (The westbound road signed 34 was technically SR 706. Now the eastern end of Route 34 is at Route 10.)
Freeways
Freeways (or mostly freeways) in Connecticut at present:
- I-84, I-91, I-95
- I-291, I-384, I-395, I-684, I-691
- CT 2, 8, 9, 11, 15, 40, 78, 695, 796
Roads that have freeway portions:
Roads with very small freewaylike sections:
Roads with freeways once planned in their paths:
- US 44; CT 10, 22, 35, 42, 58, 68, 71, 73, 79, 80, 81, 82, 83, 110, 117, 137, 140, 313
Roads that used to have freeway portions, but no longer do:
Almost Famous
State roads that intersect three or more interstates:
- 2: 84, 91, 95, 395
- 9: 84, 91, 95
- 10: 84, 89, 90, 91, 95, 691 (and formerly I-93)
- 12: 90, 91, 95, 190, 290, 395
- 32: 84, 90, 95, 395
- 83: 84, 91, 384
- 85: 95, 384, 395
- 138: 93, 95, 195, 395
- formerly: 34: 84, 91, 95. Now it longer reaches I-91 and I-95.
and B's Where there's a will...
Present Connecticut 'A' routes:
2A, 14A, 17A, 71A, 182A
- Past Connecticut 'A' routes: 8A, 9A, 10A, 15A, 16A, 25A, 31A, 32A, 35A, 37A, 49A, 58A, 65A, 67A, 95A, 110A, 113A, 114A, 138A, 139A, 140A, 148A, 154A, 156A, 176A, 181A, 190A, 425A, 533A, 579A, 591A, 599A, 605A, 658A, 670A, 752A, 802A, 854A
- Present Connecticut US routes: US 1A
- Past Connecticut US routes: more than 10 other US 1A's, five US 5A's, five US 6A's, one US 44A, one US 202A
- Past Connecticut 'B' routes: 527B, 599B, 605B, 670B
- Past 'C' and higher routes: 527C, 527D
Connecticut also has special Routes A and B.
Hey Brother!
Pairs of consecutive state routes that intersect:
- 2 and 3, Glastonbury
- 30 and 31, Vernon
- 31 and 32, Mansfield
- 63 and 64, Middlebury
- 68 and 69, Prospect
- 70 and 71, Meriden
- 71 and 72, New Britain
- 79 and 80, Madison
- 80 and 81, Killingworth
- 110 and 111, Monroe
- 153 and 154, Essex
- 164 and 165, Preston
- 173 and 174, Newington
- 175 and 176, Newington
- 182 and 183, Colebrook
- 190 and 191, Enfield
- 197 and 198, Woodstock
Consecutive junctions in the past:
- 9 and 10, Granby
- 14 and 15, Portland
- 19 and 20, Stafford
- 57 and 58, Redding
- 75 and 76, Windsor Locks
- 116 and 117, Harwinton
- 129 and 130, New Milford
- 144 and 145, Deep River
- 164 and 165, Glastonbury
- 184 and 185, Bloomfield
No, we're gonna use it. Just leave it where it is.
These stretches of road were completed years before they opened to traffic:
- Route 25, Trumbull: built in 1975, connected in 1982
- Route 72, Plainville: the 6-lane section, built in 1975, opened in 1980
New route changed, old one did not
Some stretches of former state highway ("Old Route X") did not change names when new Route X changed numbers:
- Lebanon: Old Route 89 along CT 289 (see map) (number changed from 89 to 289 in 1964)
- Harwinton: Old Route 72 along CT 4 (see map) (changed 1963)
- Litchfield: Old Conn. 25 along US 202 (see map) (changed 1974)
- Middletown: Old Route 6A along CT 66 (see map) (changed 1968)
- North Branford: Old State Road 917 along Branford Road, former CT 139A (ConnDOT Map PDF)
The unique, the most/least, and the weird
- SR 800 is the only unsigned route to overlap another numbered route (US 202 in Torrington).
- SR 706 is signed as westbound CT 34 in New Haven.
- SR 753 is signed as southbound CT 10 in Hamden.
- CT 4, 176, and 349 have dead ends (not at another signed route)
- CT 34, 83, and 149 officially go a little further beyond where you think they end (at I-84 and Route 2).
- CT 22, 110, 156, and 218 are all L-shaped, with horizontal and vertical sections nearly equal.
- CT 119 is the only route to have been defined and decommissioned three different times.
Routes the state discarded (or could not)
The 1961 route reclassification plan involved turning over many state routes to local maintenance. The state was able to get rid of some, but not all, as the affected towns pressed for arbitration.
- Got rid of: 105, 118 (Darien), 129, 130, 154A, 156A
- Had to keep: 125, 152, 166, 174, 176, 186, 305, 314
"Ship of Theseus" Routes
Many state routes have been completely "moved", in that the number was reused for another route (such as Route 106, used for two nearby but unrelated highways). Many others have been significantly changed but remain "the same route", such as Route 190.
The following routes have, like the Ship of Theseus, seen enough incremental changes where, even though the route number was never moved completely, the original and current alignment have nothing in common.
- CT 15, originally New Haven - Middletown - Union, now Greenwich - East Hartford. It crosses its original alignment, but never shares it.
- CT 27, originally Ledyard to Preston, now a short route in Mystic
- CT 72, originally Middletown to Plainville, now New Britain to Harwinton. (There's much more; Route 72 changed a lot.)
- CT 179, originally New Hartford to Hartland, now Canton Center to East Hartland (a few miles east).
- CT 217, originally south of Route 66, now north (and for a short time, both).
For a great discussion (with maps) of US routes (nationwide), see blog post at usends.com
We don't like that number
Usually a number is just a number; aside from obvious choices like 13, route numbers set by the state have met little objection. However, sometimes a proposal (or change) was not popular:
- when CT 9A became CT 154, some people preferred the former.
- ditto for CT 66 becoming CT 322 in Southington.
- when CT 9 became CT 189, the mayor of Granby bristled at the loss of prestige.
What others have said...
"We finish no freeway before its time."
Benjamin F. Bunnell, student, UMass
"He Who Is Transplanted [Kurumi], Sustains [the CT Roads site]"
Matt "JVincent" Steffora, original webmaster of North Carolina Highways