Connecticut Secret Route List

"Secret" routes are numbered routes maintained by the state, but not signposted. These routes are numbered in the 400s through 900s. Signed "non-secret" routes are numbered in the 300s and lower. Most secret routes are less than a mile long. For more information and history, see Secret Routes Explained.

This page is a terse listing of all those I've discovered: 427 numbers in all, most used more than once. Not all of them are very interesting (and some of my information is very scant), but I provide more background on some prominent ones in the 400s, 500s, 600s, 700s, 800s, and 900s.

Sources

I've collected these routes from official Connecticut highway logs, town maps, state highway department documents, and commercial maps that have blown their cover. Before I had found these sources, however, Neil Kelly provided me dozens of street names from maps he found, and Paul Schlictman added "dates spotted" for several other routes. Hats off to them both.

Key

A routing entirely in parentheses means the route isn't numbered that way anymore. Several secret routes have been promoted to non-secret routes. E, W, SE, etc. are directions; SL means State Line. "B/C" (or "1950s") means the route existed before the 1962 route reclassification. Dates are in the U.S. style: month/day/year.

Sometimes my only source is the "Biennial Report of Alterations to the State Highway System," which means I can only pin down changes to one of two years.

The 400s

401 - 2.29 mi; N from CT 20 to Bradley International Airport; then E to CT 75; Windsor Locks.

402 - (B/C: Sport Hill Road, Easton, ending at CT 59; 1940s)

403 - Westbound feeder for Bradley International Airport terminals; connects with SSR 401 at each end (B/C: Belden Hill Rd, S from CT 33 to Norwalk TL, Wilton. Much of it became CT 106 in 1963.)

404 - 0.85 mi; Shaker Rd, Enfield; Bilton Rd, Somers; E from CT 220 (B/C, was short E-W road from CT 123 to US 7, Norwalk)

405 - 0.47 mi; Mountain Rd; under CT 175 to Children's Hosp.; Newington. Added 1968.

407 - (B/C: near US 1 and CT 135, Fairfield)

408 - reported road in Shelton, formerly SR 731; changed on Mar. 29, 1963

409 - (1.16 mi; Honeyspot Rd, Stratford; until c. 1970)

410 - 2.28 mi; Aircraft Rd; from CT 9 exit 10 (CT 154) NE to Pratt & Whitney plant, Middletown (B/C: Barnum Ave, from US 1A to Bpt TL, Stratford)

411 - 1.98 mi; West St; from CT 3 to CT 99, Rocky Hill; exit 23, I-91 (B/C: short part of Huntington Tpke (now CT 108) N of Shelton Ave)

412 - (White Turkey Rd, US 202 to Huckleberry Hill Rd, Brookfield. 1950s to c.1970.)

413 - (B/C: Main St, Middletown)

414 - (B/C: New Canaan Rd (now CT 106), Wilton)

415 - (1950s: Ware or Homestead Rd, between CT 21 and CT 12; in 1948, Forest St, from 99 to Dividend St, Rocky Hill; earlier, road in Seymour, late 1930s)

416 - (B/C: near 99/160, Rocky Hill)

417 - (B/C: River Rd, short, from CT 47 to Cook St, Washington)

418 - (B/C: part of now-318, from 181 to 219, Barkhamsted)

419 - (B/C: Beach Rock Rd, Barkhamsted)

420 - (B/C: very short section of N. Eagleville Rd,at King Hill Rd, Mansfield)

421 - (B/C: Church Av, N from 72, Bristol)

422 - 0.31 mi; Nott St; E from CT 99 to Hartford Ave, Wethersfield (B/C: paralleled CT 97 to the west, S from 207, Baltic)

423 - 0.31 mi; Old US 6; from South Rd to state highway garage, Farmington. Added 1972. (B/C: near 7/57, Redding; in 1967, what is now SSR 489)

424 - 0.86 mi; Russell Rd; N from CT 175, Newington; intersects US 5/CT 15 ramps; had same number B/C

426 - 0.20 mi; Cady Ln; N from 14 to Quinebaug Hatchery, W of CT 12, Plainfield. Added 1973. (B/C: what is now CT 80, from SR 602 to CT 154, Deep River)

427 - (Horsepond & Duck Hole Roads; from CT 79 to SR 450 at I-95, Madison; 1950s; in 1960, Depot Rd, S from 32/163, Montville)

428 - (B/C: Hurry Hill Rd, from 12 to 21, Putnam)

429 - 0.67 mi; Day Pond Rd; W from 149 to Day Pond State Park, Colchester (B/C: Williams St, Portland)

430 - 0.86 mi; Eagleville Rd; W from CT 195 near UConn, Mansfield (Storrs). (B/C: Climax Rd (!), 167 to TL, Simsbury)

431 - 2.39 mi; River Rd; N from CT 148 to CT 82, near Gillette Castle state park, E. Haddam - Lyme (B/C: what is now CT 201, from 2 to TL, N. Stonington)

432 - 0.54 mi; Stones Ranch Rd; N from US 1 to Fourmile River, E. Lyme (B/C: what is now 145, from 148 to TL, Chester)

433 - 1.28 mi; Ft. Shantok Rd; S from CT 32 under CT 2A to Ft. Shantok State Park, Montville. Added 1967.

434 - 10.15 mi; Millington Rd; from CT 82/151 to CT 82/156, Devil's Hopyard State Park, E. Haddam

435 - 0.21 mi; Horse Hill Rd, SE from US 6, E of I-395, Old Furnace State Park, Killingly

436 - (B/C: Russell Rd now SR 424, Newington)

437 - 0.44 mi; Crystal Ave; E from 32 to 10th St (State Pier), New London (B/C: New State Rd and N. Main St, from US 6/44 to CT 83, Manchester)

438 - 2.90 mi; E. Putnam Rd; N from US 44 to Quaddick State Park; Danielson - Thompson (formerly called SR 488) (B/C: Gilbert Ave, 3 to SSR 411, Rocky Hill)

439 - 0.56 mi; Hurd Park Rd; S from 151 to Hurd State Park, E. Hampton, formerly known as SR 614 (B/C: Farmington Ave, from 372 to Worthington Ridge Rd, Berlin)

440 - (S from 649 to Avery Point, became part of CT 349 on June 1, 1985) (B/C: short, near 189/315, Tariffville)

441 - (B/C: New Colony Rd, now part of 71, from US 5 to CT 150, Wallingford)

442 - (B/C: part of today's 114, from US 1 almost to CT 34 - 1948)

443 - (B/C: Old Shetucket Tpke, now SR 605, Preston)

444 - (B/C: Prospect St, Wethersfield; became SR 544, and now is part of CT 287)

445 - (B/C: S. Main St, from US 1A to 146, Branford)

446 - (B/C: Summer St, Portland)

447 - (c. 1967, Stones Ranch Rd, from CT 51 to Grassy Hill Rd, Lyme; B/C, Taber Rd, W from 39 to SL, Sherman)

449 - 1.07 mi; Rocky Neck connector; S from I-95 (exit 72) to CT 156; freeway, East Lyme (B/C: connector road from 87 to 289, Lebanon)

450 - 4.46 mi; Hammonasset Connector; S from 79 to US 1; freeway from I-95 to US 1; exit 62, I-95; was called 773 before 1963. (B/C: Paterson Rd, New Fairfield; became SR 850 in 1963)

451 - (Sherwood Island Connector in 1967; now called 476)

452 - proposed since 1960s in Milford from I-95 to Silver Sands state park (B/C: Lonetown Rd, N from 107 to TL, Redding; in 1948, today's SSR 411, West St)

453 - 0.32 mi; Mt. Carmel Rd; E from CT 10 to Sleeping Giant state park, Hamden (B/C: Plumtrees Rd, from Maple Av to Taylor Rd, Bethel)

454 - 1.89 mi; Indian Well Rd; NW from CT 110 to Indian River state park (Housatonic River), Shelton (B/C: Old Brookfield Rd; some of this was displaced by 84/7/202 interchange later)

455 - (B/C: Main St, from 372 to 71A New Britain; became SR 555)

456 - (B/C: Hattertown Rd, from 302 to Poverty Hollow Rd, Newtown)

457 - (B/C: Wykeham Rd, E from 47 to Sabba'Day Rd, Washington)

458 - (B/C: short section of now-109, E from 47, Washington)

459 - (B/C: 3.12 mi of now-SSR 478 at Lake Waramaug, Washington)

460 - (B/C: part of now-SSR 478 at Lake Waramaug, Washington)

461 - (Macedonia Brook Rd, Kent; in late 1930s) (B/C: what is now SSR 410, Middletown)

462 - (B/C: West St, Rocky Hill; became SSR 411 in 1963)

464 - (B/C: High St, Portland)

465 - (B/C: near 7/107, Redding)

466 - (B/C: Meeker Hill Rd, Redding)

467 - (B/C: Umpawaug Rd, from 53 to Old Redding Rd, Redding)

468 - (B/C: 0.12 mi, N from old 6A along riverbank in Southbury, under arbitration in 1963)

469 - (B/C: 0.15 mi, Depot Hill Rd, Southbury, under arbitration in 1963)

470 - (B/C: Whitfield St, short section near RR tracks, Guilford)

471 - (B/C: Bridge St, New Milford; now part of CT 67/US 202. Became part of CT 25 on 4/28/43.)

473 - (B/C: short section of Grove St near Lover Lane St. Park, New Milford)

475 - (B/C: 3.45 mi; South Kent Rd, from 341 to New Milford TL, Kent; became SR 827 in 1963; turned over to town c. 1970)

476 - 1.41 mi; Sherwood Island Connector; S from I-95 (exit 18) to Sherwood Island, Westport (B/C: Botsford Hill Rd, S from 25, Newtown)

477 - (Macedonia Brook Rd; N from CT 341 to Macedonia Brook state park, Kent; turned over to town, Sept. 1, 1987, after 26 years of arbitration; B/C: short segment of Mountain Rd (old CT 9), S from 189, Tariffville)

478 - 6.08 mi; West Shore Road and Lake Road/Anderson Acres Road, W from CT 45, either side of Lake Waramaug (both sides), Warren - Washington (B/C: part of Sherman Tpke, became SR 818 in 1963)

479 - 0.25 mi; Mt. Tom Rd, S from US 202 to Mt. Tom state park, Washington (B/C: short section of Pocono Ridge Rd, S from 133, Brookfield)

480 - 0.77 mi; Great Hollow Rd, S from CT 4, Mohawk Mtn State park, Cornwall. (B/C: Compo Rd, S from Greens Farms Rd and CT 136, Westport; turned over to town in 1963.)

481 - 0.28 mi; Short Woods Rd; from Squantz Pond State Park to CT 39 in New Fairfield (B/C: short, near I-84 at Tunnel Road, Vernon)

482 - 4.11 mi; East River Rd; N from CT 181/318 to CT 20 along east bank of Farmington River, Barkhamsted (B/C: short, near I-84 at Tunnel Road, Vernon)

483 - 0.49 mi; Burr Mountain Rd, NW from SR 800/843, Burr Pond state park, Torrington. (B/C: .31 miles near Thames River Bridge; turned over to New London c. 1965.)

484 - (B/C: now CT 31 between I-84 and CT 74, Vernon. In 1967, used for Kettletown Rd, now SSR 487; prob. renumbered because of I-484)

485 - 1.17 mi; University Dr; N from CT 4 to UConn Torrington campus (B/C: Babbs Rd, Suffield; became SR 585 in 1963)

486 - 1.08 mi; Airport Rd; E from CT 188 to Oxford airport, Southbury/Oxford; added 1975 or '76 (B/C: School St, E. Hartford; turned over to town mid-1960s)

487 - 4.24 mi; Kettletown Rd; S from I-84/CT 67 to Kettletown State park, Southbury (B/C: now-218 and 291, from Matianuck Ave to US 5, Windsor and S. Windsor)

488 - 0.90 mi; Mill St; N from CT 20 to Tunxis state forest, Hartland (formerly Quaddick Town Farm Road, which is now SSR 438 in Thompson, 1950s) (B/C: short, near 189/315, Tariffville)

489 - 0.17 mi; Belden Rd, S from CT 4 to Massahegon state forest, Burlington

490 - 1.10 mi; Nunnawauk Rd/Mile Hill Rd., over Pootatuck River, Newtown (discovered by Neil Kelly). Also a B/C route (Woodford Ave, 2.06 mi, to NB TL; earlier, complete loop with old CT 72) in Plainville to c. 1970.

491 - (B/C: section of now-CT 229, from C. Hart St to Bristol TL, Southington)

492 - 0.30 mi; unnamed spur off US 6/CT 67, Southbury, short; extended over former SR 823 on Oct. 15, 1983.

493 - 0.34 mi; Washington Blvd; from I-95 to US 1/CT 137, Stamford; created Nov. 30, 1992.

The 500s

500 - 0.51 mi; Vestigial I-284 limb from I-84 (exit 56)/ CT 2, E. Hartford (B/C: short, near I-91 at Airport Rd, Hartford)

501 - 0.77 mi; I-84 exit 43 to Park road, long exit ramp (planned for freeway)

502 - 6.31 mi; Silver Lane - Spencer Street; E. Hartford - Manchester; exit 90, CT 15, exit 1, I-384, exit 58, I-84 (B/C: part of now-Ct 42, E from 8, Beacon Falls)

503 - 0.57 mi; I-84 exit 46 to Sisson Ave, long exit ramp (planned for 189 freeway) (formerly Pines Bridge Road, Beacon Falls, W from 8 to TL, now part of CT 42)

504 - 0.70 mi; I-84 exit 45 to Flatbush Ave, long exit ramp (planned for freeway to Berlin Tpke) (1960: short, W from 8 at northern 42 jct, Beacon Falls; 1967: E. Main St, old CT 66, from US 5 to CT 66 exit 13)

505 - 0.53 miles; Fenn Rd/Ella Grasso Blvd; N from CT 175 to CT 9, Newington. Earlier (1971), small road under overpass at 187/189 intersection (B/C: part of now-CT 42 between 69 and 63, Bethany)

506 - (now CT 9 from CT 72 to CT 175, New Britain - Newington). Also a 1950s route turned over to Norwich c. 1965.

507 - (from today's CT 9/SR 571 split to Ellis St, New Britain; opened 1969, now part of CT 9)

508 - 1.82 mi; CT 4 connector from I-84 exit 39, Farmington; once planned for CT 4 freeway (B/C: Woodtick Rd, from TL to 322, Wolcott)

509 - 0.51 mi; Clark St; S from CT 10 to CT 322, Southington (B/C: same location, same number)

510 - 2.55 mi; Main St, E. Windsor; I-91 exit 43; loops with US 5; intersects CT 140 (B/C: South End Rd, from 10 to 322, Southington)

511 - 0.38 mi; Hooker St; near CT 72/CT 10, Plainville. Added Dec. 31, 1980. Formerly old Route 190 in Enfield; deleted in 1971. (B/C: North St, from 67 NW to 8, Seymour; now part of SR 721)

512 - (now part of CT 72 expressway, added 1975 or 76, deleted when expwy complete) (B/C: Charcoal Ave, from 64 to Horn Dr, Middlefield, part of old SH 154)

513 - 0.67 mi; Bridge St; E from CT 75/168, Suffield. Added 1968 when new CT 190 bridge opened. (B/C: N. Main St, Plymouth; became SR 815)

514 - 0.20 mi; Franklin St, north frontage road, US 5, CT 190, Enfield. Added 1968. (B/C: short road, downtown Derby)

515 - 0.20 mi; south frontage road, US 5, CT 190, Enfield. Added 1968. (B/C: short road, downtown Derby)

516 - 0.18 mi; Willow St, E from CT 2 (exit 5) to SR 517, E. Hartford, Pratt & Whitney. Added 1969 or '70. (B/C: Spring Rd, near 64 and 188, Middlebury)

517 - 1.24 mi; Main St, N from CT 2 (exit 5A) to US 5 / CT 15 (exit 89), E. Hartford, 4-lane divided (B/C: short part of Sycamore Rd, now CT 317, W from 6, Woodbury)

518 - 0.45 mi; Roberts st, north from Silver Lane (SR 502) to I-84 exit 58 ramps, E. Hartford. Added 1972.

519 - (Bantle Rd, Glastonbury; old ramp from Griswold St to CT 2 EB; added 1969 or '70; deleted c. 1987 when ramp closed)

521 - (B/C: Tucker Hill Rd, Middlebury)

522 - (B/C: 0.66 mi; now part of CT 322, from CT 69 to Glenview Ave, Wolcott)

523 - (B/C: 2.28 mi; Elm St, Windsor Locks; now part of CT 140)

524 - 0.31 mi; Berlin Rd, diagonal SE from 372 to 3, Cromwell (B/C: North St, Windsor Locks; once was old CT 76)

525 - (now CT 372 from 3 E to 99, Cromwell; had same number B/C)

526 - 1.66 mi; Sheldon St; E from CT 187 to CT 168, Suffield

527 - 2.05 mi; West St; from CT 30 at Vernon Center to CT 83/74 in Rockville (called 827 until 1963)

528 - 2.64 mi; Turnpike Rd; SE from CT 83 to CT 190, Somers (called 828 until 1963)

529 - 1.33 mi; New Britain Ave. E from 173 to Newington Ave; (was US 6 until c. 1970) West Hartford

530 - 0.58 mi; Airport Rd, I-91 exit 28, Hartford, from Wethersfield Ave. to Brainard Rd.

531 - 1.39 mi; South Rd; East of 4/84 interchange, Farmington

532 - 0.44 mi; Birch St; S from crick in 177 to 10, Southington

533 - 4.03 mi; Cider Mill Rd/Tunnel Rd; Vernon (I-84 exit 66) to US 6 in Bolton. Becomes Cider Mill Rd near US 6

533A - (Feeder and Bilton Rds near 533/84 interchange. May have been deleted when I-86/84 reconstructed c.1980.)

534 - 4.49 mi; Highland St, Manchester - Camp Meeting Rd, Vernon; CT 83 E to CT 85; I-384, exits 3, 4. (Formerly CT 85; created 3/29/1963.)

535 - 0.21 mi; Ridgewood Rd, N from 71 to I-84 WB exit 40, W. Hartford. Earlier number (1967) for SR 611/CT 319.

536 - 1.53 mi; Pine St, Woodford Ave, Crooked St; CT 372 to I-84 exit 34 to CT 372, Plainville; was larger (W. White Oak Ave; under arbitration until c. 1990; still 1.13 miles of this is slated to return to town)

537 - (Maple Hill Ave; N from 174, Newington; turned over to town on January 10, 1986, when reconstruction was completed)

539 - 3.70 mi; Mountain Rd; from 20 in Hartland to 189 in Granby; formerly SR 922 until circa 1962

540 - 1.43 mi; Hatchett Hill Rd; E from CT 189 to CT 187, Granby. Called SR 903 B/C.

541 - 0.82 mi; Bolton Rd, south frontage road, I-84 exit 66 (SR 533), Vernon

542 - 0.30 mi; north frontage road, I-84 exit 66 (SR 533), Vernon

543 - 0.38 mi; Maple Ave; N from 314 to Hartford city line, Wethersfield; earlier, included Berlin Tpke portion of 314.

544 - (now Prospect St, CT 287, Wethersfield; called 444 B/C)

545 - 0.15 mi; Washington St; E from CT 66 to CT 9/17, Middletown

546 - (Temporary designation for Jennings Rd; I-91 exit 33, Hartford. Added c. 1982.)

547 - (Temporary designation for Rev. Moody overpass, Hartford. Added c. 1982. Turned over to the city when it opened on June 29, 1984.)

549 - 1.14 mi; Birdseye Rd; US 6 to CT 4, Farmington; B/C, called 789

551 - (B/C: 2.21 mi; Paddock Ave, E. Main St to TL, Meriden)

552 - 0.23 mi; Scott Swamp Rd; US 6 - CT 10 connector, near overpass, Farmington (B/C: now most of CT 243, W of 114; and today's 114, S of 243)

553 - (B/C: Bishop St, W from 22/15, Hamden)

554 - (B/C: short part of State St, N from 22/5, Hamden)

555 - 1.30 mi; West Main St; E from 372 to Main St, New Britain (B/C: Turnpike Rd, now-150, from US 5 to CT 15, Wallingford).

556 - (B/C: Westfield Ave, W of 15 to TL, Meriden)

557 - (B/C: Horse Pond Rd, N from US 1 to Scotland Rd, Madison, 1948)

558 - (B/C: Main St and Railroad Ave, Chester; became 658; earlier, road in E. Haven, late 1930s)

559 - (B/C: short, from 169 to 44, Pomfret)

560 - (B/C: now CT 103, from 17 to TL, No. Haven)

561 - (B/C: Miller Ave and Yale Ave, from SR 551 to TL, Meriden)

562 - (Cooke St; N from CT 372 to CT 10, Plainville; deleted Nov. 23, 1987; called 762 B/C) (B/C: Preston Ave, from 66 to TL, Meriden)

563 - (B/C: now CT 313, from 243 to Old Ansonia Rd, Woodbridge - Seymour)

564 - (now CT 364. Became SR 564 in July 1962, and CT 364 about a year later.)

565 - 1.73 mi; Maple Ave and Dowd Ave; near US 44, CT 179, Collinsville - Canton

566 - (1.62 mi; Torrington Ave, old Rte 4, near 202/179, Canton; deleted 1973)

567 - (Park Place, Granby center; deleted Feb. 2, 1981; 2 hotels and no one landed on it? :-)

569 - (once 173 from 71 N to I-84, W. Hartford) - number now used for I-91/159 connector in Windsor Locks, added 1996 or '97

571 - 1.45-mile freeway, from CT 9 to CT 71A in Berlin. Formerly 372; before that, 72.

572 - 0.48 mi; from NB CT 9 exit to SB CT 15, was longer (that part now 372 from 71A E to 5/15, Berlin)

576 - (B/C: Short connector from 12 to 101, Pomfret; now displaced by I-395 interchange)

577 - (B/C: Old Hampton Rd, paralleling US 6 E of 198, Chaplin)

578 - (B/C: short road WSW from CT 156 at southernmost point, Old Lyme)

579 - (B/C: Town St, 2.58 mi, Norwich; now SR 642)

579A - (B/C: 0.07 mi; location unknown, Norwich)

580 - (B/C: now CT 14, E from 14A to 12, Plainfield)

582 - (New London Turnpike (old Route 2), Glastonbury; deleted c. 1970)

582A - (Tollgate Rd (old Route 2), Glastonbury; deleted c. 1970)

583 - (Main St, (old Route 2), Marlborough; deleted c. 1966)

585 - 1.25 mi; Babbs Rd; N from 168 to Mass SL, Suffield (road continues to Southwick east of Lake Congamond); also once shown as Portland Rd, Marlborough (B/C: N/S road in central Killingly)

586 - (B/C: now CT 14A, E from 12 to 49, Plainfield)

587 - (B/C: 0.32 mi; Gallup St, Plainfield)

588 - (B/C: now CT 117, from 184 to Col. Ledyard Hwy, Groton)

589 - (B/C: now Rocky Neck Connector, SR 449)

590 - (Thompsonville Rd and Main St, Enfield; old CT 190; deleted 1974; B/C: Danielson Connector, N from CT Tpke to US 6; now part of I-395)

597 - 0.60 mi; I-84 exit 30 to CT 10, Cheshire (was planned part of CT 10 freeway)

598 - 0.67 mi; Whitehead Hwy (was to be I-484), Hartford, I-91 exit 29A, freeway

599 - (In 1968, became CT 157 extension from CT 147 to CT 68, Durham)

The 600s

600 - 0.67 mi; Kinsman Hill Rd; NE from CT 138 to CT 169, Lisbon

601 - (0.15 mi; N from CT 32 to CT 66, Windham; deleted in 2000, replaced by nearby SR 661.) (B/C: Commerce St, extension of CT 81 across US 1, Clinton)

602 - 3.28 mi; Middlesex Tpke/Main St; SE from CT 80 to CT 153, Deep River - Essex. Created 1/2/67. It once extended to CT 9 in Old Saybrook; that portion is now part of CT 154. SR 602 was also a 1950s route (0.8 mi) in Middlefield (B/C: West St, loop of 147, 0.8 mi, Middlefield)

603 - 3.54 mi; Day Hill Rd / Boston Hill Rd, E from CT 85 to CT 316, Hebron - Andover

604 - 0.80 mi; Westbrook Rd (formerly part of CT 153), from 153 to 602, Essex; created 1/2/67

605 - 0.30 mi; Old Shetucket Tpke, NW from CT 164 to CT 165, Preston. (Until 1/2/67: West Ave, Plains Rd and Main St, from 153 to River, Essex)

605A - (B/C: S. Main St, Essex)

605B - (B/C: N. Main St, Essex, from River Rd to TL)

606 - (0.26 mi; Plainfield Rd, Canterbury; deleted 1975 or '76)

607 - 2.54 mi; Danielson Pike/Wescott Rd, NW from US 6 to CT 12, Killingly (unnumbered exit on US 6); was US 6A until 1968. (formerly, part of CT 68, Barnes Rd, in Wallingford and Durham, late 1930s to 1962)

608 - 4.32 mi; Norwich Colchester Tpke; E from SR 616 to Norwich TL, Bozrah (B/C: Court St, from 3 to 99, Cromwell)

609 - 0.97 mi; Leesville Rd; SE from CT 151 to CT 149, E. Haddam; used earlier for CT 9 expressway, Essex - Middletown. (B/C: Washington Rd, Cromwell)

610 - 2.16 mi; Baltic Rd; N from CT 32 to CT 207, Franklin (B/C: Evergreen Rd, between Washington Rd and 99, Cromwell)

611 - (became CT 319, Stafford,on Feb. 10, 1988.) (B/C: New Lane, Cromwell)

612 - 0.14 mi; Haughton Rd; S from 608 to 2/163, Bozrah

613 - (part of Ocean Ave. between Colman St, US 1; deleted 1974)

614 - 2.63 mi; Allyn St/Cow Hill Rd; S from CT 184 to I-95 exit 89, Groton; in 1972, renumbered to CT 319; in 1973, reverted to SR 614 (B/C: Hurd St Park connector, SSR 439, E. Haddam)

615 - 1.32 mi; Old Rt. 2, S from CT 2 exit 17 to CT 85, Colchester

616 - 7.04 mi; Old Rt. 2, E from CT 85 to SR 608, Colchester (B/C: Depot Rd, Haddam)

617 - 0.85 mi; I-95 frontage road, E from CT 2 to CT 49, exit 92, N. Stonington; added after 1967

618 - 0.69 mi; N. Frontage Rd; SW from SR 607 to US 6, Killingly (B/C: part of now-148, E of river, Lyme)

619 - 0.49 mi; Gauthier Ave, from I-395 to SR 607, Killingly (B/C: Stowe St and Cider Mill Rd, Middlefield; from old 217 to old 159)

620 - 0.31 mi; Buckley Highway, from CT 171 near I-84 to Mashapaug Rd, Union (B/C: Bartlett St, Portland)

621 - 0.10 mi; No name; from 153 to 154, Essex; added 1972. In 1967, connected 151 and 149.

622 - (became CT 244, Eastford and Pomfret, on Feb.1, 1988) (1951: Pond Meadow Rd, Westbrook)

623 - 1.25 mi; N. Frontage Rd; New London, near I-95/CT 32 (B/C: now part of 157, short, S from 147, Middlefield)

624 - 0.60 mi; S. Frontage Rd; New London, near I-95/CT 32 (B/C: Mt Parnassus Rd, from 82 to Veselak Rd, now part of SSR 434, E. Haddam)

625 - 0.99 mi; Grove Beach Rd South; N from US 1 to CT 145, Westbrook

626 - 0.25 mi; Providence/New London Tpke; from 184/216 to RI SL, Stonington. Formerly part of old CT 84.

627 - 0.91 mi; Mystic Rd; E from CT 201 to CT 2, N. Stonington; formerly part of CT 119

628 - 0.33 mi; Spring Brook Rd; near CT 9 / CT 154 / I-95, Old Saybrook (B/C: Military Hwy (old 12), from 12 to TL, Ledyard)

629 - 0.26 mi; north frontage road, I-395 (exit 85), CT 138/164, Griswold

630 - 0.36 mi; south frontage road, I-395 (exit 85), CT 138/164, Griswold

631 - (0.18 mi; Lindholm's Corner, S from US 6 to CT 87. Decommissioned around 2002 when the 6/87 intersection was modified.)

632 - 0.80 mi; north frontage road for US 6, High St. to CT 195, Mansfield; added 1973

633 - 0.79 mi; south frontage road for US 6, High St. to CT 195, Mansfield; added 1973

634 - (in 1971, along I-384 from 6/44 split to 0.13 mi W of Bolton TL. Renumbered as part of I-84 on Dec. 31, 1980.)

635 - 0.58 mi; Williams St, from 641 to 638, New London

636 - 0.64 mi; Briggs St, New London; (up to 1/2/67: West Elm St, Deep River; now part of CT 80)

637 - 0.51 mi; Lake Hayward Rd, W from CT 85 to CT 11 exit 6, Colchester; added 1972

638 - 0.16 mi; part of Briggs St, from 635 to 636, New London

639 - 0.77 mi; Colman St, New London

640 - 0.14 mi; No name, S from CT 74 to CT 32, Willington. Added 1973. Earlier, name for CT 2A between CT 12 and CT 117.

641 - 1.76 mi; Jay St/Truman St/Bank St, from US 1 to US 1, New London

642 - 2.65 mi; Washington and Town Sts; E from Yantic to 2/32/169, Norwich. Formerly part of CT 2/32.

643 - 0.13 mi; Lee Ave; SB one-way from US 1 to CT 213, New London

644 - 0.75 mi; Murdock Rd, E from CT 97 to US 44/CT 169, Pomfret

645 - (became CT 234, Stonington, on Sept. 1, 1987)

646 - 0.18 mi; N. Thames St, under CT 82 viaduct at CT 32, Norwich; created May 1, 1985.

647 - 0.24 mi; Lathrop Rd, from I-395 to CT 12, Plainfield

649 - 2.69 mi; E from 349 to US 1, Groton; part of this became part of CT 349 on June 1, 1985

650 - (B/C: now-213 from US 1 to S of Lamphere Rd, New London)

651 - (B/C: Willetts Ave, from 1 toward 213, New London)

652 - (B/C: 1.03 mi; Vauxhall St, S from Douglas Rd into New London)

654 - 0.28 mi; approach to I-95 SB from CT 27, Groton; added 1998 with 95/27 interchange revamp

658 - (0.5 mi; Main St, Chester; formerly CT 148A; deleted July 1, 1983; before 1963, was future CT 16 between CT 85, CT 207)

660 - 1.64 mi; Bridge St, NE from CT 97, to CT 138, Sprague / Lisbon (B/C: same location, same number)

661 - designated in 2000 for new "Frog Bridge" paralleling former SR 601 in Windham

664 - 5.70 mi; Snake Meadow Rd, N from CT 14 to US 6, Plainfield - Killingly; Formerly SR 864 in 1950s.

666 - (B/C: 0.98 mi; Four Mile River Rd, Old Lyme)

667 - (NE from CT 12 to 14A, short, Plainfield; gone by 1995)

668 - 2.00 mi; Butts Bridge Rd, 169 to 12, Canterbury; B/C, section from 169 to Packer Rd called SR 868.

670 - (B/C: Groton Long Point Rd, now part of CT 215, Groton)

670A - (B/C: Elm St, Groton)

670B - (B/C: Main St, Groton)

674 - (B/C: Scotch Cap Rd, Waterford)

675 - (B/C: Oswegatchie Rd, S from 1, Waterford)

682 - (B/C: near 6/203, Windham; looks like it became part of reconstructed US 6)

693 - 1.41 mi; I-395 exit 78 to 32 south, Montville Connector, freeway, Waterford - Montville

695 - 4.49 mi; I-395 exit 90 to US 6 / RI state line, freeway, Killingly

The 700s

700 - 1.73 mi; Fairfield Ave; parallels 130, Fairfield - Bridgeport. Earlier routing (unknown) deleted 1972.

701 - ("relocated Water Street:, near 8/95, Bridgeport; added 1973; deleted Oct. 11, 1985)

702 - 0.81 mi; Wharton Brook connector; I-91 exit 13 to US 5, long exit ramp, Wallingford

703 - 0.20 mi; Old Litchfield Rd, SE from 42 to 63, Bethany (B/C: Cream Hill Rd, 128 to Rattlesnake Rd, Cornwall)

704 - (became CT 337 in 1987; in 1960s, part of CT 142) (B/C: Pine St, S from 4/125, Cornwall; also shown in 1967 as connector from CT 124 to CT 123 in New Canaan)

705 - 2.63 mi; Ocean Ave, loop 162, W. Haven; formerly part of CT 122 (B/C: Milton Rd, from 202 to Maple St, Litchfield; toward village of Milton)

706 - 0.82 mi; N. frontage rd. from Howe St to CT 10, New Haven; assigned Dec. 31, 1984. Signed as CT 34 WB. (earlier: old CT 66 (E. Main St) east of US 5, Meriden) (B/C: now-109, from 209 to Kenyon Rd, Morris)

707 - 3.62 mi; Whitney Ave, N from New Haven TL to CT 10, Hamden; formerly CT 10A (B/C: short section of Benton Rd, S from 109, Morris)

708 - 0.32 mi; Old Gate Lane, from I-95 NB exit 40 offramp to Woodmont Rd, Milford (B/C: now-110 from 113 to 1, Stratford)

709 - 0.27 mi; S. Main St, from 63 to 8, near 8/63/68, Naugatuck

710 - 0.31 mi; N. Main St, from 723 to 8, near 8/63/68, Naugatuck (B/C: today's CT 183, from 4 to 44)

711 - 0.81 mi; Huntington Tpke, N from 108 to end of 730/743, Trumbull (B/C: same number, same location)

712 - 0.24 mi; Bridge St, from CT 110 to CT 34, crosses Housatonic, Shelton (B/C: appears to be same route)

713 - 0.27 mi; Congress St, north frontage road at 15/59, Fairfield

714 - 5.06 mi; Bridgeport Ave, Old Rt. 8, from Huntington St to CT 110, Shelton (B/C: same number, same location)

715 - 0.51 mi; Universal Dr/Montowese Ave, from I-91 exit 9 E to 103, North Haven (B/C: Hills Point Rd, Westport)

716 - (old CT 66 from CT 322 to CT 71; deleted 1975 or '76. Also B/C route, Mill St, Hartland, under arbitration for years, now SSR 488)

717 - 1.15 mi; Dixwell Ave, E from 10/707 to US 5/CT 40, Hamden (B/C: same route)

718 - 0.27 mi; Goose Lane; N of 95 to US 1, E of 95/77, Guilford; added in 1969 or '70. (B/C: Water St, W from 126 across Housatonic R., Canaan)

719 - 2.02 mi; Main Ave, Old Rt. 7, 123 to US 7 turnoff N of CT 15, Norwalk; added Oct. 17, 1992. (earlier: B/C Walnut Hill Rd, 0.94 mi; W of CT 179, Hartland; then, 1972-73, Honeyspot Rd, 113 under I-95 to 770, Stratford)

720 - 0.26 mi Devine St; N frontage rd for CT 40/US 5; added 1972 (map also showed as N half of 103, N. Haven; see SR 750; formerly US 5A; but might be in error) (B/C: Indian Mountain Rd, 44 to TL, Salisbury; in 1948, Wagner's Corner Rd, Salisbury)

721 - 1.85 mi; North St; from 67 N to Old Tpke Rd, under 8, near 42, Seymour - Beacon Falls; extended north from CT 8 in Seymour to Old Tpke Rd in Beacon Falls in 1982. (B/C: short section of Gavitt Rd, part of today's CT 219, E from 179, Barkhamsted)

722 - 0.37 mi; Chopsey Hill Rd., N from US 1 to CT 8/25 exit 5, Bridgeport; added 1972 (B/C: now 222, Hill Rd, from 118 to TL, Harwinton)

723 - 0.16 mi; Union St/Golden Ct, N from 710 to 710, near 8/68, Naugatuck; added 1971 or '72 (B/C: Cogswell Rd, Town St and Lake Rd, from Cream Hill Rd (old SR 703) almost to CT 43

724 - (0.04 mi; E. Washington Ave bridge over Pequonnock River, Bridgeport, deleted 1998 (formerly "future Mt Carmel Connector" (now CT 40), Bailey St to Dixwell Ave, added 1972; formerly Arch St, Greenwich as well))

725 - 0.08 mi; part of Hartford Tpke, frontage for 15/22, North Haven; added 1972. (B/C: Newtown Tpk, from Sherman Tpk to Cross Hwy, Redding; also now-53 (Newtown Tpk) from TL to CT 57, Weston)

726 - 0.10 mi; Jefferson St, S. frontage road for 15/59, Fairfield (B/C: Johnson Rd, from CT 126 to just E of Beebe Hill Rd, Canaan)

727 - 1.26 mi; Pershing Dr, N from 8 to 115, Ansonia - Derby (B/C: same route, same number)

728 - 0.88 mi; Derby Ave, N from 8 to 313, Seymour

729 - 0.58 mi; Broadway, US 5 E to CT 103, North Haven; formerly part of CT 22; added 1973 (B/C: Edison Rd, from 25 to 127, Trumbull)

730 - 1.30 mi; Huntington Tpke, from CT 127 to SR 711/743, near CT 8/15, Bridgeport; added 1972 (formerly, part of CT 68 from Wallingford to Cheshire)

731 - 0.31 mi; Main St, from Bridgeport TL to CT 111/CT 15, Trumbull. added 1972; extended to Route 15 on June 1982 opening of Route 25; 3.18 mi inside Bridgeport deleted 1983 or '84 (B/C: now SSR 408)

732 - 1.05 mi; Black Rock Tpk, N from 1 to US 58, Fairfield; I-95 exit 24 (B/C: Sherman Is. Connector (now called SR 476))

733 - (Mill St, NW from 100 to 80, E Haven - gone by 1995) (B/C: Hammonasset Connector (now called SR 450))

734 - 0.58 mi; Daniels Farm Rd; from CT 127 to CT 25 exit 9, NB side, Trumbull; added 1974

735 - 0.21 mi; Forbes Place/Kimberly Ave; From US 1 to CT 100; frontage at I-95 (exit 51), E. Haven (B/C: short loop of CT 8 N of CT 334, Seymour)

736 - 3.64 mi; Loop 162 (to Morningside), Milford; includes Buckingham Ave.

737 - 1.52 mi; Seaside Ave, SW from 162 to Silver Sands state park, Milford

738 - 0.80 mi; E. Center St, E from CT 150 to I-91 exit 14, Wallingford; added 1974.

739 - 0.21 mi; Park St, from SR 734 to CT 25 exit 9, Trumbull; (in 1960s, New Canaan Ave. from CT 123 to old US 7, Norwalk)

740 - 3.26 mi; Cedar St; N from US 1 to CT 80, Branford (I-95 exit 54)

741 - 0.09 mi; Main St, from Woodward Ave to CT 337, New Haven; added 1973

742 - 0.71 mi; Arch St/SoundView Dr/Field Point Rd, from I-95 exit 3 to US 1, Greenwich. (formerly a frontage road S from 42, short, E of 8/42, born June 1, 1979)

743 - 0.64 mi; Penny Ave; east frontage for CT 8 between 711 and 108, Trumbull; born June 1, 1979

744 - (0.36 mi; Main St #2, I-95 to 704, New Haven, connects 142 to 100; deleted 1974)

745 - 1.21 mi; First Ave, from I-95/CT 122 to CT 10/I-95, New Haven

747 - (Naugatuck Ave, S from 1, short, from Rivercliff, Milford; created Feb. 1, 1979; deleted sometime before 1995)

749 - 0.21 mi; Lucy St, from 63 to 69, Woodbridge (would like to see this renamed Lucy Liu St)

750 - (now S half of 103, North / East Haven)

751 - (Stratford Ave. Bridge, near 8/95, Bridgeport, under arbitration into 1980s; state won)

752 - (B/C: Brook St, from 3 to 99, Rocky Hill - 1948)

752A - (known as 752A-1 thru 752A-4; bits of Barnes Rd orphaned by CT 68 relocation; 1973 to 1974)

753 - 0.17 mi; SB part of Dixwell Ave near Shepard Ave, Hamden. Signed as CT 10 SB. (B/C: 1.24 mi; Dividend Rd, Rocky Hill)

754 - (late 1930s, somewhere in Wethersfield; gone by 1960)

755 - (near I-95/Ct 100, E. Haven - not on 1995/97 list; formerly, road in Rocky Hill intersecting Silas Deane Hwy, late 1930s)

756 - (B/C: short, near 99/160, Rocky Hill)

757 - (B/C: short, near 99/160, Rocky Hill)

759 - (B/C: now CT 314, Wethersfield)

760 - (B/C: now Robbins Ave and Maple St, Newington, arbitration lasted until 1970)

762 - (B/C: Cooke St, Plainville; became SR 562 in 1963 but now is town maintained)

763 - (B/C: short part of Academy St N from 72, Bristol)

764 - (B/C: short section of River Rd, S from CT 4 at Collinsville)

765 - (B/C: now is SR 565, Canton)

766 - (B/C: became [now defunct] SR 566, 1.62 miles of Torrington Ave in Canton)

767 - (B/C: 0.08 mi; Old Farms Rd, from US 44 to Arch Rd, Avon; arbitration in 1960s; in 1948, Poultry Farm Rd, W from CT 10)

768 - (B/C: Mountain Rd and Sedgwick Rd, from 4 to Main St, W. Hartford)

769 - (Stratford Ave, (now 130), Bridgeport - Stratford) (B/C: S. Main St, from old US 6 to W. Hartford TL; now part of CT 173)

770 - (near 113/108/130, Stratford - gone by 1995)

771 - (Post Rd/Fairfield Ave, E from 1 to 95, Fairfield - Bridgeport - now part of 130)

773 - (B/C: Nott St, from Ridge Rd to Hartford Ave, Wethersfield; in 1948, Church St, from Main St. to Wolcott Hill Rd, Wethersfield. Cf. SR 785; one source may have these mistakenly swapped)

776 - (B/C: short, near 99/160, Rocky Hill)

777 - (B/C: short, near 99/160, Rocky Hill)

779 - (B/C: short, near 99/160, Rocky Hill)

780 - (B/C: Parsonage Rd, Rocky Hill)

781 - (B/C: Bailey Rd, Rocky Hill)

782 - (B/C: Water Ave and Richard St, 3 to 160, Wethersfield - Rocky Hill)

783 - (B/C: West Lane and Hart St, 71 to 71A, Berlin; or Gladding St, Alling St, and Harris St, same area)

784 - (B/C: short, SSE form CT 4 at Collinsville; or, Huckleberry Hill Rd, from Chevas Rd to TL, Avon - 1948)

785 - (B/C: Church St, Wethersfield; in 1948, Nott St, Ridge Rd to Hartford Ave. Cf. SR 773; one source may have these mistakenly swapped)

786 - (B/C: 0.41 mi; now Mill St, 173 to 175, Newington; earlier, Fienemann Rd, Farmington, late 1930s)

787 - (B/C: part of Milford St, today's CT 69, S from 4, Burlington)

788 - (B/C: Hayes Rd (formerly called Highland St), 160 to TL, Rocky Hill)

789 - (B/C: Birdseye Rd, now SR 549, Farmington)

794 - 0.96 mi; I-95 exit 53 to CT 146, Branford; long exit ramp "Cherry Hill Connector"

796 - 2.88 mi freeway; Milford Parkway, N from US 1 to CT 15, crosses I-95, Milford

The 800s

800 - 11.83 mi; Old CT 8, N from 118 to US 44, Litchfield - Torrington - Winchester

801 - 2.61 mi; E. Main St, from 70/84 into Waterbury (B/C: School St, S fom 190/186, Somers)

802 - (working number involved with proposed US 7 relocation in New Milford, 1975 MTP) (B/C: Part of Main St (now CT 286), W of 140/286 connector, Ellington)

803 - (was Locust Ave/Forest St, center New Canaan; deleted Nov. 16, 1981) (B/C: Ellington Ave, short section, Ellington)

804 - (was Park Ave, Danbury; deleted Jan. 30, 1984.)

805 - 2.76 mi; Federal Rd, south of I-84 near US 7/202 north, Danbury. Widened in 1997.

806 - 1.54 mi; Newtown Rd, Danbury (to I-84 exit 8); formerly New State Rd, Manchester, from late 1930s.

807 - 0.50 mi; S. Main St, N from 254 to 222, Thomaston (B/C: Bolton Center Rd and Watrous Rd, from 6 to Brandy St, Bolton; part of it is now CT 85)

808 - (was Lake Ave E from 6/202, Danbury; deleted Jan. 30, 1984; earlier, Long Hill Rd, N from 6, Andover; from c. 1937 to 1962)

809 - 0.74 mi; Riverside Ave; N from 1/7 to 123, Norwalk; formerly part of US 1 (B/C: what is now CT 195, from 74 to 32)

810 - 0.43 mi; Watertown Rd, NE from 6 to 254, Thomaston (B/C: Silver Lane in E. Hartford; became SR 502 in 1963)

811 - 0.11 mi; Cedar Rd; E from 106 to 53, Wilton (B/C: very short isolated part of Mill Rd, Columbia)

812 - 0.11 mi; Unnamed Rd, ext of Barnes Rd, E from 7 to 63, old CT 63, Canaan (B/C: Mansfield City Rd, from Valley Rd to Crane Hill Rd, Mansfield; isolated)

813 - 0.63 mi; Fairfield Drive, W from 39 to NY state line, N of 839, New Fairfield

814 - (West Ave/Conn Ave, from I-95/US 7, Norwalk - not on 1995/97 list) (B/C: short section of School St, E from 31, Coventry)

815 - (0.93 mi; N. Main St, Plymouth; deleted Sept. 6, 1982; formerly SR 513)

816 - 2.22 mi; Church Hill Rd/Glenn Rd, E from 84/6 to Southbury TL, Sandy Hook; formerly US 6A; under arbitration since 1960s; judgement in favor of town on Feb. 20, 1981. (B/C: what is now CT 316)

817 - (Cross Hwy; E from 107 to 58, Redding; deleted Jan. 13, 1986)

818 - (Sherman Tpk, NW from 817 to 107, short, Redding; deleted Jan. 13, 1986; B/C: called SR 478)

819 - 3.16 mi; Granville Rd; N from 20/179 to Mass SL, Hartland; formerly part of CT 179; (formerly 0.13 mi, 823 to US 6, Southbury) (B/C: Lake Rd, from West St to 87, Columbia)

820 - (0.37 mi; isolated segment of Camps Flat Rd, Kent; arbitration since 1960s; deleted in 2000)

821 - (0.35 mi; isolated segment of Camps Flat Rd, Kent; arbitration since 1960s; deleted in 2000)

822 - 3.62 mi; W Mountain Rd/Barry Ave/High Ridge Ave/Catoonah St, E from NY SL to CT 35, S of 35/116, Ridgefield; part of CT 102 until 1979 (B/C: short part of now-603 at Townsend Rd, Andover)

823 - (Main St, E from 172 to 6, Southbury; deleted Oct. 15, 1983) (B/C: short section of Maple St, S of 190, Somers)

824 - 0.29 mi; New State Rd, N from Union Carbide Rd to US 6/202 near I-84 exit 2, Danbury; added Dec. 31, 1984. (1950s: 1.05 mi, Hampden Rd, 83 to SL, Somers, deleted 1963)

825 - (location unknown, deleted 1977 or '78)

827 - 3.44 mi; South Kent Rd, S from 341, E of US 7 to New Milford TL; arbitration ended Sept. 1, 1987; town won (B/C: now-527, Vernon)

828 - (N. State St, Stamford; 0.10 mi; added 1972; deleted Sept. 3, 1979) (B/C: now-528, Somers)

829 - (S. State St, Stamford; added 1972; deleted Sept. 3, 1979)

830 - (was 0.63 mi; Union St (WB only), W from Hamilton Ave #4 to SR 847, Waterbury; deleted 1998)

831 - (former relocation of Plattsville Ave, now onramp from CT 123 to US 7, Norwalk; cancelled Dec. 31, 1984.)

832 - 0.32 mi; Ashley Falls Rd, NW from US 7 to Mass SL, North Canaan; becomes MA 7A

833 - 1.23 mi; Clayton Rd, NE from US 7 to Mass SL, North Canaan; formerly CT 124

834 - 0.14 mi; Clayton Rd, isolated E of SR 833 between Mass SL crossings, North Canaan; part of same road after 833 veers into Mass. and out

835 - 1.00 mi; West Lane, SW from CT 35 to NY SL, Ridgefield; formerly CT 35A

836 - 0.13 mi; Columbus Rd, west frontage, 8/4/202, Torrington; added 1971 or '72

837 - 0.05 mi; Christopher Rd, east frontage, 8/4/202, Torrington; added 1971 or '72

838 - 0.07 mi; Town Hall Hill (Academy Hill Rd), E from US 6 to CT 63, Watertown; added 1971 or '72

839 - 0.83 mi; Milltown Rd; W from 39 to NY SL, New Fairfield; formerly part of CT 39

840 - 0.85 mi; White Turkey Rd Ext, N from SR 805 to US 202 near US 7/I-84, Brookfield

841 - 0.16 mi; Downs St; E from I-84 to 37/39/53, Danbury

842 - (Coal Pit Hill Road; off CT 53, Danbury; formerly CT 58A, then US 202A; Nov. 23, 1982)

843 - 0.16 mi; Park Place West, S from CT 8 to US 44/SR 800, Winchester

844 - 3.33 mi; Meriden Rd, E from CT 69, Waterbury, to CT 322, Wolcott (old US 6A, older CT 14)

845 - 1.64 mi; Chase Pkwy, E from CT 64 to Sunnyside Ave, near I-84, Waterbury

846 - 1.30 mi; W. Main St and Watertown Ave; N from SR 847 to CT 73, Waterbury; old S end of CT 73

847 - 7.46 mi; Main St / Waterbury Rd, N from Platts Mill Rd in Naugatuck to CT 262 in Waterbury

848 - 3.31 mi; Waterbury Rd; N from CT 262 to CT 254, Thomaston

849 - 0.21 mi; Watertown Ave, one-way SB, from W. Main St (SR 846) to I-84 on-ramp

850 - 0.18 mi; Paterson Rd (Haviland Hollow Rd?); W from CT 37 to NY SL, New Fairfield

851 - (0.12 mi; Buxton Farm Rd, 0.12 E from 137, Stamford; added 1971, deleted 1977 or '78)

852 - 0.74 mi; N. Main St, N from CT 42 to CT 8, old CT 8, Beacon Falls; added June 1, 1982. (B/C: 0.43 mi; Ichabod Rd, Southbury)

853 - 0.39 mi; Division St; from SR 727 to CT 243/115, Ansonia

854 - (B/C: what is now CT 254)

855 - 1.51 mi; Buckingham St; N from CT 73 to CT 262, Watertown (B/C: short portion of current SR 855)

856 - (B/C: Heritage Rd, Putnam (from 12 to 21))

858 - (B/C: Murdock Rd, now 644, Pomfret)

857 - (B/C: short section of now-109, E from 47, Washington)

859 - (B/C: 0.48 mi; Iamsville Rd, S from 101, W of 52, Killingly; lasted into 1960s)

860 - 1.07 mi; Mile Hill Rd (Wasserman Way), from CT 25 to SSR 490, Newtown; part of 25/I-84 connector road; added 1999 (B/C: now-318, from 44 to 181, Barkhamsted)

861 - (1950s; Ballouville Rd, Attawaugan to Ballouville; lasted into 1960s)

862 - (B/C: now-262, 6 to S. Main St, Plymouth)

863 - (B/C: 4.01 mi; now-263, from US 44 to Winchester Center)

864 - (B/C: now SR 664)

865 - (1950s; 0.39 mi, Plainfield)

866 - (B/C: Providence Rd, from 14 to 14A, Sterling)

867 - 1.20 mi; Clapboard Rd; NE from CT 133 to CT 67, Bridgewater; formerly CT 67A

868 - (B/C: now Butts Bridge Rd, SR 668)

871 - (B/C: Baltic - Hanover Rd and Main St, SE from 97, Sprague)

872 - (B/C: short, W of 44/169 N of 101, Pomfret)

873 - (1950s; Soap St, Killingly, 2.21 mi, 12 SW to 101)

875 - (B/C: Woodstock Rd, from CT 169 to Dugg Hill Rd, Woodstock)

876 - (B/C: now-140, from 83 to Tolland TL, Ellington)

The 900s

900 - 0.20 mi; Bonnie Circle, under I-95, 1/10 mile east of CT 12; provides access to US 1 from I-95 SB exit 86.

901 - 0.11 mi; one-way NB from CT 9 SB entrance to CT 9 NB off-ramp (B/C: part of today's CT 75, N from Maple St (old 75), Suffield - 1948)

903 - (B/C: all of Hatchett Hill Rd (now SR 540), including small bit E of 187)

905 - (B/C: 2.45 mi in Windsor; now CT 305 from 159 to TL)

906 - (B/C: near Wintonbury Ave, Bloomfield)

907 - 0.10 mi; Connecticut Blvd; between exit from I-84 EB to I-84 WB entrance; one-way (B/C: 0.83 mi; E. Weatogue Rd, from 185 to Riverside Dr, Simsbury)

908 - 0.16 mi; Colman St, between US 1 and the north frontage roads to I-95, New London (B/C: Firetown Rd, from 309 to Great Pond Rd, Simsbury)

909 - (B/C: part of now-309, from late 1930s to 1963)

910 - 0.04 mi; Oak St between CT 2 WB exit and CT 94, Glastonbury

911 - 0.14 mi; one-way 2-lane western approach to SR 806 from I-84 exit 8, Danbury

913 - (B/C: short section of Main St from CT 191 to RR tracks at Broad Brook, E. Windsor)

914 - 0.06 mi; Otrobando Ave, bet. CT 2 and New London Tpke, Norwich (B/C: part of now-510, S from 140 to US 5, E. Windsor)

915 - 0.06 mi; frontage at CT 15/121 (B/C: now CT 315)

916 - 0.16 mi; Forbes Ave; bet. NB and SB US 1, 0.1 mi. E of CT 337, New Haven (B/C: Pearl St, old CT 190, Enfield; in 1948, part of High St, Enfield, south of 190)

917 - (B/C: segment of Naubuc Ave, from Main St to vic. of fuel tanks near Welles St, Glastonbury - 1948; deleted in 1955)

918 - 0.16 mi; one-way 2-lane eastbound segment of Farmington Ave. between CT 372 and CT 71A in Berlin.

919 - 0.25 mi; section of Berlin Tpke between CT 15 SB merge and CT 15 NB onramp.

920 - 0.04 mi; Grove St, from Columbus Blvd. to convention center entrance, Hartford.

921 - (B/C: Blue Hills Ave (now CT 187), from Park Ave (old 184) to CT 189)

922 - (B/C: Mountain Rd in Hartland and Granby; was to be deleted, but instead became SR 539 circa 1962)

923 - (B/C: Golf St, Milford)

924 - (B/C: Cherry Ave, Milford)

925 - (B/C: unknown short street in Waterbury)

950 - (B/C: 0.97 mi; former CT 20 in E. Granby; probably Nicholson Rd, School St)