List of state routes in Connecticut
State Routes in Connecticut | |
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![]() ![]() ![]() Standard Connecticut route shields | |
System information | |
Length | 3,719 mi (5,985 km) |
Notes | Routes are generally state-maintained. There is also a system of unsigned state highways known as State Roads (SR) and Special Service Roads (SSR).
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Highway names | |
Interstates | Interstate X (I-X) |
US Highways | U.S. Route X (US X) |
System links | |
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The Connecticut Department of Transportation (CTDOT) maintains a system of state highways to serve the predominant flow of traffic between towns within Connecticut, and to towns in surrounding states. State highways also include roads that provide access to federal and state facilities (Special Service Roads).
The state highway system consists of roads indicated on the official CTDOT map and highway log. As of January 1, 2007, the state highway system contains a total of 3,719 miles (5,985 km) of roads (not including ramps and interchange connections), corresponding to approximately 20% of all roads in the state. All state highways are state-maintained except for several segments (totaling 4 miles) that are locally maintained. Interstate highways and U.S. highways in the state are not Connecticut state routes, however they are maintained by the state.
All state highways are given a number designation. All state highways are assigned Route numbers. Route numbers are in the 2–999 range. State highways that are special service roads are assigned SSR numbers and are unsigned; these numbers are above 399 and are used for internal CTDOT purposes. Signposted state highways that are not U.S. highways or interstates are signed with the square Connecticut state highway shield.
State Routes
[edit]Routes are signed state highways and are assigned numbers from 1 to 399 (with the exception of I-684 and I-691). All state, U.S. and Interstate highways are part of the same numbering system. In 1926, the U.S. highway system was implemented. U.S. Routes 1, 5, 6, and 7 were used as designations on several primary state highways, replacing New England routes 1, 2, 3, and 4, respectively. The other New England routes that were not re-designated as U.S. routes became ordinary state highways but kept their number designation, which are used even today (with some realignment). In 1958, Connecticut received approval for the route numbers of its three primary Interstate highways: I-84, I-91, and I-95. State highways with the same number designation as the Interstate highways were renumbered to avoid duplication of route numbers.
Number | Length (mi)[1] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
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58.03 | 93.39 | Columbus Boulevard in Hartford | US 1 in Stonington | 1932 | current | ||
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9.91 | 15.95 | I-395 / Route 2 / Route 32 in Norwich | Route 2 in Preston | 1967 | current | ||
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14.48 | 23.30 | Route 66 in Middletown | Route 2 in East Hartford | 1941 | current | Extended in 1991 | |
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46.72 | 75.19 | Route 41 / Route 343 in Sharon | Farmington Avenue in West Hartford | 1932 | current | ||
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67.36 | 108.41 | I-95 in Bridgeport | MA 8 in Colebrook | 1922 | current | Rerouted in 1951 | |
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1.31 | 2.11 | US 1 in Stratford | Route 8 in Stratford | [2] | 19321951 | Now Route 110 | |
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40.89 | 65.81 | I-95 in Old Saybrook | I-84 in West Hartford | [3] | 1932current | ||
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15.4 | 24.8 | Route 9 in Essex | Route 9 in Middletown | 1968 | 1986 | Now Route 154 | |
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54.28 | 87.36 | I-95 in New Haven | US 202 / MA 10 in Granby | 1922 | current | ||
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3.62 | 5.83 | Whitney Avenue in New Haven | Route 10 in Hamden | 1932 | 1970 | ||
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7.42 | 11.94 | Route 82 in Salem | Route 2 in Colchester | 1971 | current | Length includes only completed portion | |
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54.46 | 87.64 | US 1 in Groton | MA 12 in Thompson | 1922 | current | ||
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24.33 | 39.16 | Route 66 in Windham | RI 14 in Sterling | [3] | 1932current | ||
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10.27 | 16.53 | Route 14 in Plainfield | Route 14 in Sterling | 1963 | current | ||
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83.53 | 134.43 | Hutchinson River Parkway at the New York state line in Greenwich | I-84 / US 6 in East Hartford | [4] | 1932current | Includes Merritt Parkway, Wilbur Cross Parkway, Berlin Turnpike, and Wilbur Cross Highway, Relocated in 1948 | |
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3.02 | 4.86 | Route 15 / US 6A in Portland | Route 15 in Portland | 1932 | 1948 | Now Route 17A | |
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17.05 | 27.44 | Route 66 in East Hampton | Route 207 in Lebanon | 1934 | current | Extended in 1963 | |
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— | — | — | — | 1942 | 1963 | ㅤ | |
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36.41 | 58.60 | Middletown Avenue in New Haven | Route 2 in Glastonbury | 1948 | current | ||
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3.02 | 4.86 | Route 17 / Route 66 in Portland | Route 17 in Portland | 1948 | current | ||
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2.23 | 3.59 | Route 72 in Cromwell | Route 9 in Cromwell | 1940 | 1951 | Now Route 372 | |
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6.99 | 11.25 | Route 190 in Stafford | MA 19 in Stafford | 1932 | current | ||
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31.56 | 50.79 | Route 8 in Winchester | I-91 in Windsor | [4] | 1932current | Includes part of Bradley Airport Connector | |
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5.67 | 9.12 | Route 12 in Killingly | Route 193 in Thompson | 1944 | current | ||
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14.07 | 22.64 | Route 10 in Hamden | US 1 in Guilford | 1951 | current | ||
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28.59 | 46.01 | I-95 in Bridgeport | US 202 in Brookfield | [4] | 1932current | ||
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— | — | — | — | [4] | 19321933 | Now part of Route 25 | |
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3.21 | 5.17 | US 1 in Stonington | Route 184 in Groton | 1950 | current | ||
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9.41 | 15.14 | US 1 in Darien | Westchester Avenue at the New York state line in New Canaan | 1932 | 1966 | Renumbered Route 124 to match New York | |
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20.94 | 33.70 | I-291 / US 5 in South Windsor | Route 190 in Stafford | 1943 | current | ||
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14.34 | 23.08 | Route 74 in Vernon | Route 32 in Mansfield | 1942 | current | Extended in 1963 | |
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54.88 | 88.32 | Crystal Avenue (SSR 437) in New London | MA 32 in Stafford | 1922 | current | Realigned in 1932 | |
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14.41 | 23.19 | I-95 / Route 136 in Westport | Route 35 in Ridgefield | [4] | 1932current | ||
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24.37 | 39.22 | Washington Street in Newtown | I-91 / I-95 in New Haven | [2] | 1932current | ||
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5.66 | 9.11 | NY 35 in Ridgefield | US 7 in Ridgefield | [4] | 1932current | ||
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1.02 | 1.64 | West Lane at the New York state line in Ridgefield | Route 35 in Ridgefield | 1933 | 1963 | Replaced by unsigned SR 835 | |
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18.66 | 30.03 | Route 39 / Route 53 / Downs Street (SR 841) in Danbury | US 7 in New Milford | [2] | 1932current | ||
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22.76 | 36.63 | Route 37 / Route 53 / Downs Street (SR 841) in Danbury | Route 55 in Sherman | 1932 | current | ||
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3.08 | 4.96 | I-91 in North Haven | Route 10 in Hamden | 1976 | current | ||
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17.86 | 28.74 | Amenia Union Road at the New York state line in Sharon | MA 41 in Salisbury | [5] | 1932current | ||
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13.66 | 21.98 | Route 67 in Oxford | Route 10 in Cheshire | 1963 | current | ||
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5.06 | 8.14 | Route 4 / Route 128 in Cornwall | Route 63 in Cornwall | 1932 | current | ||
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10.29 | 16.56 | US 202 in Washington | US 7 in Cornwall | 1932 | current | ||
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12.27 | 19.75 | US 6 in Woodbury | US 202 in Washington | [2] | 1932current | ||
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17.96 | 28.90 | Route 4 in Torrington | Norfolk Road at the Massachusetts state line in Norfolk | [2] | 19321954 | Replaced by extended Route 72; this road became Route 272 in 1963 | |
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21.74 | 34.99 | Route 2 in Stonington | Route 14A in Sterling | 1959 | current | ||
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9.4 | 15.1 | Route 156 in Old Lyme | US 1 / I-95 in East Lyme | 1962 | 1976 | Former route of US 1, replaced by US 1 again when it was rerouted off of I-95 | |
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54.69 | 88.02 | I-95 in Waterford | MA 52 in Thompson | 1964 | 1983 | replaced by I-395 when it was rerouted off of I-95 | |
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23.57 | 37.93 | US 1 in Norwalk | Route 37 / Route 39 / Downs Street (SR 841) in Danbury | 1932 | current | ||
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2.64 | 4.25 | NY 55 in Sherman | US 7 in New Milford | 1932 | current | ||
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9.51 | 15.30 | Route 33 in Westport | US 7 in Wilton | [2] | 1932current | ||
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18.58 | 29.90 | US 1 in Fairfield | Route 302 in Bethel | 1932 | current | ||
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1.23 | 1.98 | — | — | 1932 | 1935 | Renumbered US 202A in 1935 | |
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12.05 | 19.39 | US 1 in Bridgeport | Route 25 in Monroe | 1932 | current | ||
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9.16 | 14.74 | US 6 in Woodbury | Route 63 in Morris | [4] | 1932current | ||
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52.57 | 84.60 | Route 10 in New Haven | US 7 in Canaan | [2] | 1932current | ||
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8.14 | 13.10 | US 6 in Woodbury | I-84 in Waterbury | 1932 | current | ||
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9.66 | 15.55 | US-1 in Bridgeport | Route 8 in Shelton | [4] | 19321951 | Redesignated as part of a rerouted Route 8 in 1951. | |
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2.91 | 4.68 | Route 65 in Trumbull | Route 65 in Shelton | 1944 | 1951 | Now Route 108 | |
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38.38 | 61.77 | I-91 / I-691 in Meriden | US 6 in Windham | 1968 | current | ||
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31.00 | 49.89 | US 7 / US 202 in New Milford | Route 63 in Woodbridge | 1932 | current | ||
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1.20 | 1.93 | Route 133 in Bridgewater | Route 67 in Bridgewater | 1959 | 1963 | Replaced by unsigned SR 867 | |
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22.09 | 35.55 | Route 63 in Naugatuck | Route 17 in Durham | [4] | 1932current | ||
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35.16 | 56.58 | Route 63 in New Haven | Route 4 in Burlington | 1932 | current | ||
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10.92 | 17.57 | I-84 / Waterbury Road (SR 801) in Cheshire | Route 71 in Meriden | [5] | 1932current | ||
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19.19 | 30.88 | US 5 in Wallingford | Route 173 in West Hartford | 1932 | current | ||
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2.92 | 4.70 | Route 71 in Berlin | Buell Street in New Britain | 1978 | current | ||
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20.05 | 32.27 | Route 9 in New Britain | Route 4 in Harwinton | 1932 | current | ||
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3.46 | 5.57 | Route 63 in Watertown | Route 8 in Waterbury | [4] | 1932current | ||
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22.21 | 35.74 | Route 194 in South Windsor | US 44 in Ashford | 1932 | current | ||
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13.52 | 21.76 | Route 159 in Windsor | MA 75 in Suffield | [5] | 1932current | ||
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— | — | — | — | — | 1951 | ||
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13.85 | 22.29 | Route 146 in Guilford | Route 17 in Durham | [2] | 1932current | ||
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0.43 | 0.69 | Route 2 in Stonington | RI 78 in Stonington | 1979 | current | ||
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14.34 | 23.08 | US 1 in Madison | Route 17 in Durham | [4] | 1932current | ||
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25.91 | 41.70 | Route 17 in New Haven | Route 154 in Deep River | [5] | 1932current | ||
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15.75 | 25.35 | US 1 in Clinton | Route 154 in Haddam | [5] | 1932current | ||
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28.47 | 45.82 | Route 9 in Chester | Route 2 / Route 32 in Norwich | [2] | 1932current | ||
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27.56 | 44.35 | New London Turnpike in Glastonbury | MA 83 in Somers | [4] | 1932current | ||
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— | — | — | — | — | [6] | 1959Renumbered Route 95, and is now Route 184 because of I-84 | |
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37.38 | 60.16 | US 1 in New London | US 6 / US 44 / Cider Mill Road (SR 533) in Bolton | [2] | 1932current | ||
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— | — | — | — | — | 1951 | Replaced by an extended Route 156 | |
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16.62 | 26.75 | Route 32 in Franklin | US 6 in Andover | [4] | 1932current | ||
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16.25 | 26.15 | Route 195 in Mansfield | Route 190 in Union | [4] | 1932current | ||
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— | — | — | — | [4] | 1932[6] | 1959Renumbered Route 171 to avoid confusion with I-91 | |
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— | — | — | — | [4] | 1932[6] | 1959||
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9.33 | 15.02 | Route 2 in Glastonbury | Route 85 in Hebron | [2] | 1932current | ||
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— | — | — | — | [4] | 1932[6] | 1959Renumbered Route 49 because of I-95 | |
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— | — | — | — | [6] | 19591964 | Renumbered Route 184 | |
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— | — | — | — | — | [6] | 1959Renumbered Route 14 | |
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29.14 | 46.90 | Route 12 in Norwich | US 44 / Route 169 in Pomfret | 1932 | current | ||
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10.64 | 17.12 | Route 9 in Cromwell | Wethersfield Avenue at Wethersfield–Hartford town line | 1969 | current | ||
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4.40 | 7.08 | US 1 in East Haven | Route 80 in East Haven | 1935 | current | ||
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— | — | — | — | — | 1935 | Replaced by US 44 | |
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9.46 | 15.22 | US 44 in Pomfret | RI 101 in Killingly | 1935 | current | ||
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3.45 | 5.55 | Route 35 in Ridgefield | US 7 in Ridgefield | 1932 | current | ||
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5.31 | 8.55 | Route 80 in New Haven | US 5 / Route 22 in North Haven | 1987 | current | ||
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6.82 | 10.98 | Route 137 in Stamford | Long Ridge Road at the New York state line in Stamford | 1935 | current | ||
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— | — | — | — | — | 1963 | Now Route 190 | |
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— | — | Route 58 near Easton | Route 59 near Easton | — | 1963 | Center Street; decommissioned in exchange for creating the current Route 106 | |
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14.37 | 23.13 | I-95 / US 1 in Stamford | Route 53 in Wilton | 1963 | current | ||
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7.50 | 12.07 | US 7 in Wilton | Route 58 in Redding | 1932 | current | ||
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11.05 | 17.78 | US 1 in Stratford | Route 110 in Shelton | 1932 | current | ||
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20.93 | 33.68 | US 202 in New Milford | US 6 in Thomaston | [4] | 1932current | ||
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15.95 | 25.67 | US 1 in Stratford | Route 111 in Monroe | 1935 | current | Extended in 1952 | |
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11.71 | 18.85 | Route 15 / Main Street (SR 731) in Trumbull | Route 34 in Monroe | 1932 | current | ||
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6.68 | 10.75 | US 44 in Salisbury | US 7 in Salisbury | 1932 | current | ||
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8.12 | 13.07 | I-95 in Bridgeport | Route 110 in Stratford | 1932 | current | ||
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7.92 | 12.75 | US 1 in Orange | Route 63 in Woodbridge | [4] | 1932current | ||
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5.66 | 9.11 | Route 34 in Derby | Route 67 in Seymour | [4] | 1932current | ||
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— | — | — | — | [4] | 19321967 | Renumbered Route 118 so that Route 116 could be reused to match New York | |
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4.24 | 6.82 | Route 35 in Ridgefield | NY 116 in Ridgefield | 1966 | current | ||
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11.32 | 18.22 | US 1 in Groton | Route 2 in Preston | 1963 | current | ||
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— | — | — | — | — | 1962 | ||
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7.48 | 12.04 | Route 63 in Litchfield | Route 4 in Harwinton | 1966 | current | Route 116 designation from 1932-1967 | |
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— | — | — | — | — | 1963 | Now Route 201 | |
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3.11 | 5.01 | Route 322 in Southington | Route 10 in Southington | 1932 | current | ||
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4.6 | 7.4 | Route 120A in Harrison, NY | Route 120A in Rye Brook, NY | 1931 | current | King St, Greenwich ... parts in CT and other parts along NY/CT line | |
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5.66 | 9.11 | US 1 in Milford | Route 34 in Orange | 1932 | current | ||
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3.51 | 5.65 | I-95 / First Avenue (SR 745) in West Haven | Route 63 in New Haven | 1932 | current | ||
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8.37 | 13.47 | US 1 in Norwalk | NY 123 in New Canaan | 1932 | current | realigned in 1934 | |
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— | — | — | — | — | 1963 | Demoted to SR 832 and SR 834 | |
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9.41 | 15.14 | US 1 in Darien | Westchester Avenue at the New York state line in New Canaan | 1966 | current | ||
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1.24 | 2.00 | Route 4 in Cornwall | Route 128 in Cornwall | 1932 | current | ||
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6.08 | 9.78 | Route 63 in Canaan | US 44 in North Canaan | 1932 | current | ||
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6.80 | 10.94 | Route 130 in Bridgeport | Route 111 in Trumbull | 1932 | current | ||
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4.03 | 6.49 | US 7 in Sharon | Route 4 / Route 43 in Cornwall | 1932 | current | ||
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— | — | — | — | — | 1963 | Now Route 130 | |
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8.21 | 13.21 | US 1 in Fairfield | US 1 in Stratford | 1992 | current | ||
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— | — | — | — | — | 1935 | Renumbered Route 199 so that Route 131 could be used to match Massachusetts | |
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3.78 | 6.08 | Route 12 in Thompson | MA 131 in Thompson | 1935 | current | ||
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10.97 | 17.65 | Route 47 in Woodbury | Route 63 in Watertown | 1932 | current | ||
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20.05 | 32.27 | US 202 in Brookfield | Route 67 in Bridgewater | 1932 | current | ||
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— | — | — | — | — | 1963 | Decommissioned in 1956, but restored in 1961; replaced by rerouted Route 109 | |
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2.58 | 4.15 | US 1 in Fairfield | Route 58 in Fairfield | 1953 | current | ||
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20.46 | 32.93 | US 1 in Darien | Route 59 in Easton | 1932 | current | ||
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9.33 | 15.02 | US 1 / Washington Boulevard (SSR 493) in Stamford | NY 137 in Stamford | [4] | 1932current | ||
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17.73 | 28.53 | Route 97 in Sprague | RI 138 in Voluntown | 1932 | current | ||
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2.38 | 3.83 | US 1 in Branford | Route 22 / Route 80 in North Branford | [3] | 1932current | ||
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— | — | — | — | — | 1964 | the last highway log to show this road was the 1948 highway log | |
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22.50 | 36.21 | Route 75 in Windsor Locks | Route 32 / Route 190 in Stafford | [4] | 1932current | ||
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— | — | — | — | — | 1951 | Now Route 22 | |
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4.27 | 6.87 | US 1 in East Haven | US 1 in Branford | 1932 | current | ||
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— | — | — | — | — | 1962 | Now Route 146 | |
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— | — | — | — | — | 1962 | Now Route 80 | |
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9.91 | 15.95 | US 1 in Clinton | Route 148 in Chester | [4] | 1932current | ||
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13.00 | 20.92 | US 1 in Branford | US 1 in Guilford | 1932 | current | ||
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5.09 | 8.19 | Route 17 in Durham | Route 66 in Middlefield | [2] | 1932current | ||
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16.35 | 26.31 | Route 79 in Killingworth | Route 82 in Lyme | [4] | 1932current | ||
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11.70 | 18.83 | Route 82 in East Haddam | Old Hartford Road in Colchester | 1932 | current | ||
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9.04 | 14.55 | Route 22 in North Branford | US 5 in Wallingford | 1932 | current | Extended in 1962 | |
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10.77 | 17.33 | Route 82 in East Haddam | Route 66 in East Hampton | [2] | 1932current | ||
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3.31 | 5.33 | US 1 in Orange | Route 34 in Orange | [7] | 1932current | ||
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5.27 | 8.48 | US 1 in Westbrook | Route 154 in Essex | 1932 | current | ||
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28.24 | 45.45 | US 1 in Old Saybrook | Route 9 in Middletown | [4] | 1932current | ||
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2.22 | 3.57 | Route 17 in Middletown | Route 9 in Middletown | 1933 | current | ||
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22.76 | 36.63 | Route 82 in East Haddam | US 1 in Waterford | [4] | 1932current | ||
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— | — | — | — | — | 1961 | ||
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6.86 | 11.04 | Route 68 in Durham | Route 66 in Middletown | 1932 | current | ||
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— | — | — | — | — | 1950 | Now Route 122 | |
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16.82 | 27.07 | Main Street at Hartford–Windsor town line | MA 159 in Suffield | 1968 | current | formerly US-5A | |
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7.36 | 11.84 | US 5 / Route 15 in Berlin | Route 17 in Glastonbury | 1932 | current | ||
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8.03 | 12.92 | Route 156 in East Lyme | Route 85 in Montville | [4] | 1932current | ||
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20.05 | 32.27 | US 1 in Milford | US 1 in Orange | [8] | 1932current | ||
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12.86 | 20.70 | Route 32 in Montville | Route 2 / Haughton Road (SR 612) in Bozrah | 1932 | current | ||
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7.83 | 12.60 | Route 2 in Preston | Route 138 in Griswold | 1932 | current | ||
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16.01 | 25.77 | Route 2 in Norwich | RI 165 in Voluntown | [7] | 1932current | ||
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1.62 | 2.61 | Route 153 in Westbrook | US 1 in Old Saybrook | 1935 | current | ||
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10.41 | 16.75 | Route 4 in Farmington | US 202 / Route 10 in Simsbury | [8] | 1932current | ||
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7.93 | 12.76 | MA 168 in Suffield | Route 75 in Suffield | 1977 | current | Former portion of Route 190 renumbered because of I-190 in Massachusetts | |
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38.25 | 61.56 | Route 2 / Route 32 / Town Street (SR 642) in Norwich | MA 169 in Woodstock | 1959 | current | ||
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20.70 | 33.31 | I-84 in Union | US 44 in Putnam | [6] | 1959current | ||
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4.45 | 7.16 | I-84 in Southbury | Route 67 in Southbury | 1932 | current | ||
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6.17 | 9.93 | US 5 / Route 15 in Newington | South Main Street in West Hartford | [9] | 1932current | ||
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3.18 | 5.12 | Route 71 in New Britain | Route 176 in Newington | 1932 | current | ||
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6.19 | 9.96 | Route 71 in New Britain | Route 99 in Wethersfield | [9] | 1932current | ||
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4.14 | 6.66 | US 5 / Route 15 in Newington | Newington Avenue at Newington–Hartford town line | [9] | 1932current | ||
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12.57 | 20.23 | Route 10 in Plainville | US 44 in Canton | [2] | 1932current | ||
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6.89 | 11.09 | Route 185 in Bloomfield | Route 159 in Windsor | 1932 | current | ||
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16.50 | 26.55 | Route 4 in Burlington | Route 20 in Hartland | 1932 | current | ||
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— | — | — | — | — | 1935 | Proposed but never built, Now Route 68 | |
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7.84 | 12.62 | US 44 in Barkhamsted | Route 20 in Hartland | 1932 | current | ||
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3.81 | 6.13 | US 44 in Norfolk | Route 182A / Route 183 in Colebrook | 1932 | current | ||
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2.09 | 3.36 | Route 182 in Colebrook | Route 182 / Route 183 in Colebrook | 1941 | current | ||
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19.06 | 30.67 | Route 4 in Torrington | MA 183 in Norfolk | [2] | 1932current | ||
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15.66 | 25.20 | I-95 in Groton | Route 216 / Providence–New London Turnpike (SR 626) in North Stonington | 1964 | current | ||
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6.36 | 10.24 | US 202 / Route 10 in Simsbury | Route 189 in West Hartford | [4] | 1932current | ||
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3.57 | 5.75 | Route 190 in Somers | MA 186 in Somers | [4] | 1932current | ||
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19.74 | 31.77 | US 44 in Hartford | MA 187 in Suffield | 1932 | current | ||
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15.92 | 25.62 | Route 34 in Seymour | Route 63 in Middlebury | 1935 | current | ||
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20.32 | 32.70 | US 44 in Hartford | MA 189 in Granby | [3] | 1932current | ||
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28.27 | 45.50 | Route 75 in Suffield | Route 171 in Union | 1932 | current | ||
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9.30 | 14.97 | US 5 in East Windsor | Route 190 in Enfield | [4] | 1932current | ||
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3.49 | 5.62 | Route 190 in Enfield | MA 192 in Enfield | 1932 | current | ||
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6.63 | 10.67 | Route 12 in Thompson | Route 193 in Thompson | [3] | 1932current | ||
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3.67 | 5.91 | US 5 in South Windsor | Route 30 in South Windsor | 1932 | current | ||
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15.91 | 25.60 | Route 66 in Windham | Route 74 in Tolland | 1932 | current | ||
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5.38 | 8.66 | Route 151 in Haddam | Route 66 in East Hampton | [4] | 1932current | ||
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10.97 | 17.65 | Route 171 in Union | MA 197 in Thompson | 1932 | current | ||
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19.22 | 30.93 | US 6 in Chaplin | MA 198 in Woodstock | [9] | 1932current | ||
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— | — | — | — | — | 1935 | Replaced by US 44 | |
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4.62 | 7.44 | Route 67 in Roxbury | Route 47 in Washington | 1935 | current | ||
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1.87 | 3.01 | Route 12 in Thompson | Route 193 in Thompson | 1932 | current | ||
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20.10 | 32.35 | Route 184 in Stonington | Route 12 in Griswold | 1934 | current | ||
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— | — | — | — | — | 1935 | Renumbered Route 101 because of US 202 | |
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5.32 | 8.56 | Route 32 in Windham | US 6 in Windham | [9] | 1932current | ||
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3.81 | 6.13 | Route 12 in Plainfield | Route 169 in Brooklyn | 1932 | current | ||
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16.01 | 25.77 | Route 85 in Hebron | Route 97 in Sprague | [9] | 1932current | ||
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2.93 | 4.72 | Route 109 in Morris | US 202 in Litchfield | 1963 | current | ||
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— | — | — | — | — | 1950 | Now Route 14 | |
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6.66 | 10.72 | Route 156 in Waterford | US 1 in New London | [2] | 1932current | ||
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7.30 | 11.75 | Route 12 in Ledyard | Route 2 / Foxwoods Boulevard (SR 680) in Ledyard | 1963 | current | ||
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4.65 | 7.48 | US 1 in Groton | US 1 in Groton | 1932 | current | ||
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2.78 | 4.47 | Route 49 in North Stonington | RI 216 in North Stonington | 1934 | current | ||
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3.84 | 6.18 | Route 66 in Middlefield | Route 372 in Cromwell | 1963 | current | ||
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7.00 | 11.27 | US 44 in West Hartford | Route 159 in Windsor | 1935 | current | ||
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14.98 | 24.11 | US 202 in New Hartford | Route 20 in Granby | 1935 | current | ||
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5.80 | 9.33 | US 5 in Enfield | MA 220 in Enfield | 1936 | current | ||
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8.08 | 13.00 | US 6 in Thomaston | Route 118 in Harwinton | 1963 | current | ||
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5.94 | 9.56 | West Street in Southington | US 6 in Bristol | 1963 | current | ||
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6.95 | 11.18 | Route 27 in Stonington | US 1 in Stonington | 1987 | current | ||
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6.70 | 10.78 | Route 115 / Division Street (SR 853) in Ansonia | Route 63 in New Haven | 1963 | current | ||
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5.72 | 9.21 | Route 198 in Eastford | Route 97 in Pomfret | 1988 | current | ||
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8.41 | 13.53 | Route 8 / Waterbury Road (SR 848) in Thomaston | Route 118 in Litchfield | 1963 | current | ||
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9.37 | 15.08 | US 6 in Watertown | US 6 in Plymouth | 1963 | current | ||
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6.23 | 10.03 | Route 272 in Goshen | US 44 in Winchester | 1963 | current | ||
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17.97 | 28.92 | Route 4 in Torrington | Norfolk Road at the Massachusetts state line in Norfolk | 1963 | current | ||
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4.15 | 6.68 | Route 31 in Coventry | Route 195 in Mansfield | 1963 | current | ||
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3.60 | 5.79 | Route 74 in Ellington | Route 83 in Ellington | 1963 | current | ||
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3.36 | 5.41 | Route 176 in Newington | Route 3 in Wethersfield | 1970 | current | ||
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5.13 | 8.26 | Route 87 in Lebanon | Route 32 in Windham | 1964 | current | ||
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— | — | — | — | 1958 | 1994 | Now I-291 | |
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7.96 | 12.81 | Route 53 in Bethel | Route 25 in Newtown | 1974 | current | ||
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3.42 | 5.50 | Route 187 in Bloomfield | Route 75 in Windsor | 1963 | current | ||
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4.74 | 7.63 | Route 179 in Canton | Route 167 in Simsbury | 1963 | current | ||
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6.85 | 11.02 | Route 67 in Seymour | Route 243 in Woodbridge | 1963 | current | ||
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2.07 | 3.33 | US 5 / Route 15 in Wethersfield | Route 99 in Wethersfield | 1963 | current | ||
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1.95 | 3.14 | US 202 / Route 10 in Simsbury | Route 189 in Simsbury | 1963 | current | ||
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6.04 | 9.72 | Route 66 in Hebron | US 6 in Andover | 1963 | current | ||
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6.10 | 9.82 | Route 67 in Roxbury | US 6 in Woodbury | 1964 | current | ||
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3.14 | 5.05 | US 44 in Barkhamsted | Route 219 in Barkhamsted | 1963 | current | ||
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2.83 | 4.55 | Route 190 in Stafford | Route 19 in Stafford | 1988 | current | ||
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7.05 | 11.35 | Route 195 in Mansfield | I-84 in Willington | 1963 | current | ||
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9.80 | 15.77 | Route 69 in Wolcott | I-691 in Southington | 1963 | current | ||
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4.40 | 7.08 | Route 188 in Seymour | Route 115 in Ansonia | 1963 | current | ||
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4.91 | 7.90 | US 1 in New Haven | Route 142 in East Haven | 1987 | current | ||
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15.97 | 25.70 | Bog Hollow Road at the New York state line in Kent | US 202 in Washington | [2] | 1932current | ||
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1.50 | 2.41 | NY 343 in Sharon | Route 4 / Route 41 in Sharon | [7] | 1932current | ||
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4.17 | 6.71 | Shennecossett Road in Groton | I-95 in Groton | 1985 | current | ||
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7.37 | 11.86 | Route 85 in Colchester | Route 82 in Salem | 1963 | current | ||
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3.54 | 5.70 | Route 41 in Sharon | Sharon Road at the New York state line in Salisbury | 1966 | current | ||
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4.56 | 7.34 | Route 120 in Southington | Route 71 in Berlin | 1964 | current | ||
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15.12 | 24.33 | East Main Street at Bristol–Plainville town line | Route 99 in Cromwell | 1978 | current | ||
Special Service Roads
[edit]Roads classified by the Department of Transportation as special service roads are given an unsigned number designation between 400 and 499. Special service roads are roads that connect a federal or state facility (including state parks and some Interstate Highway interchanges) to a signed state route. These numbers only appear in internal documentation, none of them are signed.
State Roads
[edit]State Roads are state-maintained roads that are usually long entrance/exit ramps to/from an expressway, or short interconnecting roads between signed routes. Roads classified by the Department of Transportation as state roads are given an unsigned number designation between 500 and 999. The first digit denotes which Maintenance District the road is mainly located in:
- 500–599: District 1: Greater Hartford
- 600–699: District 2: Quiet Corner, Lower Connecticut River Valley, Southeastern Connecticut
- 700–799: District 3: Southwestern Connecticut, Greater New Haven
- 800–899: District 4: Naugatuck River Valley, Greater Danbury, Northwestern Connecticut
- 900–999: Statewide; very short routes
State road numbers are only for internal record-keeping and documentation, all of these roads are unsigned.
History
[edit]1913 trunk line system
[edit]![](http://178.128.105.246/cars-http-upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Ct_trunklines.jpg/220px-Ct_trunklines.jpg)
In 1900, the State Highway Department proposed a statewide system of trunk line routes. By 1913, the system consisted of 10 north-south highways and 4 east-west highways, including the lower Boston Post Road. The system covered roughly 1,400 miles (2,300 km). The 14 trunk lines were numbered on paper but were never actually signposted. The 14 trunk line routes were:
- Route 1: east-west from Greenwich to Stonington, roughly modern U.S. Route 1
- Route 2: north-south from Stamford to Salisbury, roughly modern Route 106, Route 33, Route 35, U.S. Route 7, Route 341, Route 41
- Route 3: north-south from Norwalk to North Canaan, roughly modern U.S. Route 7, Route 107, Route 53, Route 37, U.S. Route 202, Route 45, U.S. Route 7
- Route 4: north-south from Bridgeport to Colebrook, roughly modern Route 8
- Route 5: north-south from New Haven to Suffield via Cheshire (concurrent with Route 6 north of Hartford), roughly modern Route 10, Route 4, Route 159
- Route 6: north-south from New Haven to Suffield via Meriden (concurrent with Route 5 north of Hartford), roughly modern U.S. Route 5, Route 71, Route 159
- Route 7: north-south from New Haven to Enfield via Middletown, roughly modern Route 17, Route 99, U.S. Route 5
- Route 8: north-south from Old Saybrook to Hartford, roughly modern Route 9, Route 99
- Route 9: north-south from New London to Colebrook, roughly modern Route 85, Route 2, Route 189, Route 20
- Route 10: north-south from New London to Thompson, roughly modern Route 32, Route 169, Route 12, Route 193
- Route 11: north-south from Stonington to Woodstock, roughly modern Route 2, Route 32, U.S. Route 6, Route 198
- Route 12: east-west from Salisbury to Putnam, roughly Twin Lakes Road, modern U.S. Route 44
- Route 13: east-west from Kent to Sterling, roughly modern Route 341, U.S. Route 202, Route 118, Route 4, U.S. Route 6, Route 14
- Route 14: east-west from Sherman to Killingly, roughly Route 37, Route 67, Route 317, Route 64, Route 322, Route 66, U.S. Route 6
New England road marking system
[edit]The first public route numbering came with the advent of the New England road marking system of 1922. This highway numbering system was used throughout New England and consisted of 25 routes (with route numbers from 1 to 32). A total of 9 of the routes passed through Connecticut (Routes 1, 2, 3, 4, 8, 10, 12, 17, and 32). In this system, inter-state routes would be numbered 1–99 and state routes numbered 100 and up. The New England route system was soon eclipsed by the national U.S. highway system.
1922–1931
[edit]The State Highway Department classified state roads as either State Highways (SH) or State Aid Roads (SA). These roads were given number designations – 100–299 for primary routes and 300+ for secondary routes. Some state roads were signposted and some were not.
1932 renumbering
[edit]The state abandoned its old numbering system and renumbered almost all of their state highways in 1932. Most of the present route numbers were formed during this renumbering. The only route numbers that survived were U.S. Routes and a few state highway routes. For route numbers established in 1932, the new numbering system used odd numbers for north-south routes and even numbers for east-west routes, matching the U.S. Highway numbering system. The New England routes that were grandfathered into the highway system (Routes 8, 10, 12, 32) did not follow the new system. The state also assigned new route numbers in clusters, with routes in the same general location having numbers close to each other as well. Shortly after the renumbering, in 1935, two new U.S. Routes were commissioned: US 44 (taking over part of old New England Route 17) and US 202.
1963 renumbering
[edit]In 1963, the state passed the Road Reclassification Act to fix the by now fragmented state highway system. Many state highways had state maintenance gaps and several highway segments were even isolated from the rest of the system. State highways were classified into primary, secondary, and service roads. Primary routes were essentially left unchanged, while minor realignments, additions/deletions, and extensions occurred in many secondary routes. About 1/3 of all routes were changed to some degree by this renumbering. The current system of unsigned ("secret") routes, including the special service roads, was also created during this renumbering. The state highway system has not had any major changes since then. The state completely abandoned the odd/even numbering scheme established in 1932 with new numbers in 1963 assigned without regard to their direction or general location.
See also
[edit]- List of crossings of the Connecticut River
- New England Interstate Routes
- Numbered highways in the United States
References
[edit]- ^ Connecticut State Numbered Routes and Roads as of December 31, 2014 Archived September 5, 2015, at the Wayback Machine
- ^ a b c d e f g h i j k l m n o p q "Road Conditions in Connecticut". The Hartford Daily Courant. September 17, 1932. p. 18. Retrieved December 24, 2019 – via Newspapers.com.
- ^ a b c d e "Road Conditions in Connecticut". The Hartford Daily Courant. August 6, 1932. p. 13. Retrieved December 24, 2019 – via Newspapers.com.
- ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af "Road Conditions in Connecticut". The Hartford Daily Courant. May 27, 1932. p. 14. Retrieved December 24, 2019 – via Newspapers.com.
- ^ a b c d e "Road Conditions in Connecticut". The Hartford Daily Courant. July 9, 1932. p. 10. Retrieved December 24, 2019 – via Newspapers.com.
- ^ a b c d e f g "State Highway Route Numbers to be Changed". The Naugatuck Daily News. September 25, 1958. p. 9. Retrieved December 24, 2019 – via Newspapers.com.
- ^ a b c "Road Conditions in Connecticut". The Hartford Daily Courant. June 25, 1932. p. 18. Retrieved December 24, 2019 – via Newspapers.com.
- ^ a b "Road Conditions in Connecticut". The Hartford Daily Courant. July 23, 1932. p. 9. Retrieved December 24, 2019 – via Newspapers.com.
- ^ a b c d e f "Road Conditions in Connecticut". The Hartford Daily Courant. June 5, 1932. p. 29. Retrieved December 24, 2019 – via Newspapers.com.
External links
[edit]![](http://178.128.105.246/cars-http-upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
- Connecticut State Numbered Routes and Roads as of December 31, 2004 (PDF)
- Official State Highway Map (PDF – 5 MB)
- Routes Page by Kurumi
- CT State Highway Endpoint Photos
- Connecticut US and State Route Listing (Greater New York Roads)