County routes in Schenectady County, New York, are not signed with route markers; however, they are frequently posted on street blade signs.
| Route | Length (mi) [1] | Length (km) | From | Via | To | Notes |
|---|---|---|---|---|---|---|
| CR 1 | 0.22 | 0.35 | Albany County line | Old River Road in Niskayuna | CR 158 | |
| CR 2 | 0.36 | 0.58 | NY 7 | Niskayuna Road in Niskayuna | CR 158 | |
| CR 3 | 0.88 | 1.42 | Albany County line | Lisha Kill Road in Niskayuna | NY 7 | |
| CR 4 | 0.22 | 0.35 | Albany County line | Ferris Road in Niskayuna | CR 9 | |
| CR 5 | 0.69 | 1.11 | NY 7 | Mohawk Road in Niskayuna | CR 158 | |
| CR 6 | 0.54 | 0.87 | Schenectady city line | Nott Street in Niskayuna | NY 146 | |
| CR 7 | 1.24 | 2.00 | Albany County line | Pearse Road in Niskayuna | NY 7 | |
| CR 8 | 0.72 | 1.16 | Schenectady city line | Providence Road in Niskayuna | NY 146 / CR 19 | |
| CR 9 | 1.63 | 2.62 | Albany County line | Consaul Road in Niskayuna | Schenectady city line | |
| CR 10 | 1.65 | 2.66 | Schenectady city line | Aqueduct Road in Niskayuna | NY 146 | |
| CR 11 | 1.74 | 2.80 | CR 9 | Saint Davids Lane in Niskayuna | NY 7 / Union Avenue (NY 911G) | |
| CR 12 | 0.75 | 1.21 | NY 50 | Sunnyside Road in Glenville | Freeman Bridge Road (NY 911F) | |
| CR 13 | 0.70 | 1.13 | NY 5 | Taurus Road in Niskayuna | CR 9 | |
| CR 14 | 0.09 | 0.14 | CR 29 | Ronald Reagan Way in Glenville | Stratton Air National Guard Base | |
| CR 15 | 0.63 | 1.01 | Albany County line | Albany Street in Niskayuna | Schenectady city line | |
| CR 16 | 0.74 | 1.19 | CR 29 | Alplaus Avenue in Glenville | Saratoga County line (becomes CR 88) | |
| CR 17 | 0.20 | 0.32 | CR 1 | Tech Park Road in Glenville | Dead end | |
| CR 18 | 0.18 | 0.29 | NY 50 | Rudy Chase Drive in Glenville | Dead end at Schenectady County Airport | |
| CR 19 | 3.26 | 5.25 | CR 158 | River Road in Niskayuna | NY 146 / CR 8 | |
| CR 20 | 0.95 | 1.53 | NY 50 | Pashley Road in Glenville | CR 31 | |
| CR 21 | 2.03 | 3.27 | Schenectady city line | Van Antwerp Road in Niskayuna | CR 19 | |
| CR 22 | 0.36 | 0.58 | NY 50 | Gleason Road in Glenville | CR 37 | |
| CR 23 | 0.50 | 0.80 | CR 21 | Grand Blvd in Niskayuna | Schenectady city line | |
| CR 24 | 0.94 | 1.51 | Saratoga County line (becomes CR 53) | Lake Hill Road in Glenville | Saratoga County line (becomes CR 58) | |
| CR 25 | 1.40 | 2.25 | Schenectady city line | Dean Street in Niskayuna | CR 8 | |
| CR 26 | 0.31 | 0.50 | NY 50 / Freemans Bridge Road (NY 911F) | Worden Road in Glenville | CR 43 | |
| CR 28 | 0.83 | 1.34 | CR 43 | Van Buren Road in Glenville | NY 50 / Glenridge Road (NY 914V) | |
| CR 29 | 3.02 | 4.86 | Freemans Bridge Road (NY 911F) | Maple Avenue in Glenville | CR 31 | |
| CR 30 | 2.40 | 3.86 | NY 5 / NY 890 | Vley Road in Glenville | NY 50 | |
| CR 31 | 2.45 | 3.94 | Glenridge Road (NY 914V) | Hetcheltown Road in Glenville | NY 50 | |
| CR 32 | 1.30 | 2.09 | NY 147 | Snake Hill Road in Glenville | CR 47 | |
| CR 33 | 0.91 | 1.46 | NY 50 | High Mills Road in Glenville | Saratoga County line (becomes CR 56) | |
| CR 34 | 1.08 | 1.74 | NY 147 | Bolt Road in Glenville | CR 43 | |
| CR 35 | 0.58 | 0.93 | NY 50 / Freemans Bridge Road (NY 911F) | Airport Road in Glenville | NY 50 | |
| CR 36 | 1.02 | 1.64 | CR 38 / CR 49 | Church Road in Glenville | NY 147 | |
| CR 37 | 1.58 | 2.54 | NY 50 | Charlton Road in Glenville | Saratoga County line (becomes CR 54) | |
| CR 38 | 1.21 | 1.95 | CR 51 | Sanders Road in Glenville | CR 36 / CR 49 | |
| CR 39 | 1.07 | 1.72 | CR 37 | Van Vorst Road in Glenville | CR 24 | |
| CR 40 | 4.14 | 6.66 | CR 63 at Montgomery County line (becomes CR 1) | West Glenville Road in Glenville | NY 147 | |
| CR 41 | 1.54 | 2.48 | CR 43 | Droms Road in Glenville | CR 37 | |
| CR 42 | 2.12 | 3.41 | CR 61 / CR 63 | Potter Road in Glenville | CR 55 | |
| CR 43 | 4.29 | 6.90 | NY 50 | Swaggertown Road in Glenville | Saratoga County line (becomes CR 52) | |
| CR 44 | 0.18 | 0.29 | Montgomery County line | Fairbanks Road in Glenville | CR 63 | |
| CR 45 | 1.11 | 1.79 | CR 43 | Baldwin Road in Glenville | CR 47 | |
| CR 46 | 0.26 | 0.42 | Montgomery County line | Bronk Road in Glenville | CR 63 | |
| CR 47 | 2.64 | 4.25 | NY 147 | Spring Road in Glenville | CR 43 | |
| CR 48 | 0.97 | 1.56 | CR 67 | Highbridge Road in Rotterdam | CR 65 | |
| CR 49 | 5.29 | 8.51 | NY 147 | Ridge Road in Glenville | CR 40 | |
| CR 51 | 3.41 | 5.49 | NY 5 | Washout Road in Glenville | CR 49 | |
| CR 52 | 3.66 | 5.89 | CR 86 / CR 109 in Princetown | Currybush Road | NY 159 in Rotterdam | |
| CR 53 | 3.51 | 5.65 | NY 5 | Johnson Road in Glenville | CR 40 | |
| CR 54 | 4.59 | 7.39 | NY 159 / CR 97 | Putnam Road in Rotterdam | NY 337 | |
| CR 55 | 1.93 | 3.11 | CR 40 | North Road in Glenville | NY 147 | |
| CR 56 | 2.77 | 4.46 | NY 159 | Gordon Road in Rotterdam | CR 54 / CR 93 | |
| CR 58 | 2.75 | 4.43 | CR 97 | Crawford and Old Crawford roads in Rotterdam | NY 5S | |
| CR 59 | 2.14 | 3.44 | NY 5 | Wolf Hollow Road in Glenville | CR 40 / CR 61 | |
| CR 60 | 0.40 | 0.64 | NY 406 | Parkers Corners Road in Princetown | Albany County line | |
| CR 61 | 1.45 | 2.33 | CR 42 / CR 63 | Green Corners Road in Glenville | CR 40 / CR 59 | |
| CR 62 | 1.38 | 2.22 | CR 103 | Quackenbush Road in Princetown | NY 406 | |
| CR 63 | 3.02 | 4.86 | CR 40 | Touareuna Road in Glenville | Saratoga County line | |
| CR 64 | 1.72 | 2.77 | US 20 | Suits Road in Duanesburg | CR 76 / CR 110 | |
| CR 65 | 0.49 | 0.79 | Albany County line | Kings Road in Rotterdam | Schenectady city line | |
| CR 66 | 0.40 | 0.64 | NY 7 | Birchwood Drive in Princetown | Dead end at I-88 | |
| CR 66 | 0.70 | 1.13 | Dead end at I-88 | Birchwood Drive in Princetown | CR 103 / CR 108 | |
| CR 67 | 0.43 | 0.69 | NY 146 | East Campbell Road in Rotterdam | CR 48 | |
| CR 68 | 2.47 | 3.98 | CR 70 in Princetown | Maben Road | CR 105 in Princetown | |
| CR 69 | 0.50 | 0.80 | Schenectady city line | Chrisler Avenue in Rotterdam | NY 915D at Towers Street | |
| CR 70 | 6.64 | 10.69 | CR 127 in Duanesburg | Scotch Ridge Road | CR 52 in Rotterdam | |
| CR 71 | 0.91 | 1.46 | NY 7 | Fort Hunter Road in Rotterdam | NY 146 | |
| CR 72 | 1.20 | 1.93 | NY 160 | Muselbeck Road in Princetown | CR 97 | |
| CR 73 | 0.21 | 0.34 | Altamont Avenue (NY 911H) | Crane Street Extension in Rotterdam | Schenectady city line | |
| CR 74 | 6.14 | 9.88 | NY 7 / NY 395 / CR 90 / CR 133 | Schoharie Turnpike in Duanesburg | US 20 / CR 76 | |
| CR 75 | 2.28 | 3.67 | Albany County line | Helderberg Avenue in Rotterdam | Schenectady city line | |
| CR 75A | 0.28 | 0.45 | CR 75 | Old Helderberg Avenue in Rotterdam | Dead end at New York State Thruway | |
| CR 76 | 0.63 | 1.01 | US 20 / CR 74 | Mott Road in Duanesburg | CR 64 | |
| CR 77 | 0.75 | 1.21 | NY 406 | South Westcott Road in Rotterdam | Dead end at New York State Thruway | |
| CR 78 | 1.12 | 1.80 | CR 135 | Salsburg Road in Duanesburg | CR 133 | |
| CR 79 | 0.57 | 0.92 | Rensen Street | North Westcott Road in Rotterdam | CR 161 | |
| CR 80 | 0.62 | 1.00 | NY 7 / CR 131 in Duanesburg | East Shore Road | NY 395 in Delanson | |
| CR 81 | 1.93 | 3.11 | NY 406 | Dunnsville Road in Rotterdam | NY 7 | |
| CR 82 | 2.81 | 4.52 | CR 153 | Thousand Acre Road in Duanesburg | Delanson village line | |
| CR 83 | 1.94 | 3.12 | NY 7 / NY 159 / CR 161 | Princetown Road in Rotterdam | CR 54 | |
| CR 84 | 1.39 | 2.24 | NY 395 | Cole Road in Delanson | NY 7 | |
| CR 85 | 0.47 | 0.76 | NY 7 | Keller Avenue in Rotterdam | NY 159 | |
| CR 86 | 7.42 | 11.94 | CR 143 in Duanesburg | Skyline Drive | CR 52 / CR 109 in Princetown | |
| CR 87 | 0.68 | 1.09 | NY 159 | North Thompson Road in Rotterdam | NY 337 | |
| CR 88 | 3.71 | 5.97 | CR 127 | Lake Road in Duanesburg | NY 159 | |
| CR 89 | 0.50 | 0.80 | Schenectady city line | West Campbell Road in Rotterdam | NY 337 | |
| CR 90 | 0.68 | 1.09 | NY 7 / NY 395 / CR 74 / CR 133 | Quaker Lane in Duanesburg | Dead end at I-88 | |
| CR 91 | 0.91 | 1.46 | NY 914B | Old Rice Road in Rotterdam | Dead end at Erie Canal Lock 8 | Formerly part of NY 5S |
| CR 92 | 0.31 | 0.50 | NY 159 | Spring Road in Duanesburg | Princetown town line | |
| CR 93 | 1.13 | 1.82 | Dead end at NY 337 | Schermerhorn Road in Rotterdam | CR 91 | |
| CR 94 | 2.75 | 4.43 | CR 127 | Batter Street in Duanesburg | NY 159 | |
| CR 95 | 0.83 | 1.34 | CR 52 in Princetown | Currybush Connection | CR 54 in Rotterdam | |
| CR 96 | 0.67 | 1.08 | NY 160 | Dennison Road in Duanesburg | CR 113 / CR 117 | |
| CR 97 | 5.25 | 8.45 | NY 159 / CR 54 in Princetown | Pattersonville–Rynex Corners Road | NY 5S in Rotterdam | |
| CR 99 | 0.25 | 0.40 | Albany County line | Windy Hill Road in Princetown | NY 406 | |
| CR 100 | 1.79 | 2.88 | NY 30 | Hardin Road in Duanesburg | CR 127 |
| Route | Length (mi) [1] | Length (km) | From | Via | To | Notes |
|---|---|---|---|---|---|---|
| CR 101 | 0.27 | 0.43 | US 20 | Settles Hill Road in Princetown | Albany County line | |
| CR 102 | 1.98 | 3.19 | Montgomery County line (becomes CR 160) | Braman Corners Road in Duanesburg | NY 30 / CR 135 | |
| CR 103 | 3.36 | 5.41 | NY 406 in Princetown | Pangburn Road | CR 70 in Rotterdam | |
| CR 105 | 1.05 | 1.69 | CR 70 | Kelley Station Road in Princetown | NY 7 | |
| CR 106 | 2.43 | 3.91 | Schoharie County line (becomes CR 46) | Creek Road in Duanesburg | US 20 | |
| CR 107 | 1.46 | 2.35 | CR 86 | South Kelly Road in Princetown | CR 70 | |
| CR 108 | 0.22 | 0.35 | NY 7 / CR 103 | Old Pangburn Road in Princetown | CR 66 / CR 103 | |
| CR 109 | 0.88 | 1.42 | CR 52 / CR 86 | North Kelley Road in Princetown | NY 159 / CR 111 | |
| CR 110 | 2.07 | 3.33 | CR 64 / CR 76 in Duanesburg | Darrow Road | CR 103 in Princetown | |
| CR 111 | 2.54 | 4.09 | NY 159 / CR 109 in Duanesburg | Weast Road | NY 159 in Princetown | |
| CR 113 | 2.11 | 3.40 | CR 96 / CR 117 in Duanesburg | Reynolds Road | CR 111 in Princetown | |
| CR 115 | 3.25 | 5.23 | CR 117 | Ennis Road in Princetown | CR 97 | |
| CR 117 | 1.89 | 3.04 | CR 96 / CR 113 in Duanesburg | Sterling Road | NY 160 in Princetown | |
| CR 119 | 0.46 | 0.74 | NY 160 | Florida Road in Princetown | Montgomery County line (becomes CR 152) | |
| CR 121 | 1.56 | 2.51 | US 20 | North Mansion Road in Duanesburg | CR 74 | |
| CR 123 | 1.71 | 2.75 | US 20 / NY 7 | Depot Road in Duanesburg | CR 70 | |
| CR 125 | 1.01 | 1.63 | NY 7 | Weaver Road in Duanesburg | CR 74 | |
| CR 127 | 4.91 | 7.90 | US 20 | Duanesburg Chur in Duanesburg | NY 30 | |
| CR 129 | 2.10 | 3.38 | Montgomery County line | Levey Road in Duanesburg | NY 159 | |
| CR 131 | 0.90 | 1.45 | Albany County line (becomes CR 252) | Chadwick Road in Duanesburg | CR 74 | |
| CR 133 | 1.12 | 1.80 | Schoharie County line | Darby Hill Road in Duanesburg | NY 7 / NY 395 / CR 74 / CR 90 | |
| CR 135 | 1.98 | 3.19 | Schoharie County line (becomes CR 26) | Gallupville Road in Duanesburg | CR 133 | |
| CR 137 | 1.03 | 1.66 | Schoharie County line (becomes CR 25) | Barton Hill Road in Duanesburg | CR 135 | |
| CR 139 | 1.11 | 1.79 | US 20 | Knight Road in Duanesburg | CR 86 | |
| CR 141 | 2.40 | 3.86 | US 20 | Mcguire School in Duanesburg | NY 30 / CR 147 | |
| CR 143 | 1.79 | 2.88 | CR 86 | Herrick Road in Duanesburg | NY 30 | |
| CR 145 | 1.33 | 2.14 | NY 30 / CR 102 | Millers Corners Road in Duanesburg | Montgomery County line (becomes CR 142) | |
| CR 147 | 1.64 | 2.64 | NY 30 / CR 141 | Eatons Corners in Duanesburg | CR 102 / CR 149 | |
| CR 149 | 0.80 | 1.29 | CR 102 / CR 147 | Mill Point Road in Duanesburg | Montgomery County line (becomes CR 140) | |
| CR 151 | 0.61 | 0.98 | Schoharie County line (becomes CR 54) | Sheldon Road in Duanesburg | NY 7 / CR 153 | |
| CR 153 | 2.39 | 3.85 | NY 7 / CR 151 | Youngs Road in Duanesburg | US 20 | |
| CR 155 | 2.05 | 3.30 | NY 30 at Schoharie County line (becomes CR 65) | Oak Hill Road in Duanesburg | NY 30 | |
| CR 157 | 1.14 | 1.83 | NY 30 | Old Route 30 in Duanesburg | US 20 | Former routing of NY 30 |
| CR 158 | 4.29 | 6.90 | NY 7 | Rosendale Road in Niskayuna | NY 7 / Union Street (NY 911G) | Formerly NY 7C |
| CR 159 | 0.44 | 0.71 | Schenectady city line | Union Street in Niskayuna | NY 911G at Balltown Road (NY 914T) | Entire length overlaps with NY 146 |
| CR 160 | 0.29 | 0.47 | NY 7 / NY 158 | Guilderland Avenue in Rotterdam | Schenectady city line | Formerly part of NY 158 |
| CR 161 | 0.53 | 0.85 | NY 7 / NY 159 / CR 83 | Broadway in Rotterdam | Schenectady city line | Former routing of NY 7 |