# List of county routes in Rensselaer County, New York

County routes in Rensselaer County, New York, are maintained by the Rensselaer County Highway Department and signed with the Manual on Uniform Traffic Control Devices-standard yellow-on-blue pentagon route marker. Routes generally do not enter cities or incorporated villages, except for CRs 117 & 118 in Valley Falls. County route numbers are assigned in clusters by town, with the number indicating the town that most of the route lies within:
* 1–9: Schodack
* 15–21: Nassau
* 23–33: Stephentown
* 36–42: Berlin
* 43–44: Poestenkill
* 45–53: Sand Lake
* 54–63: East Greenbush
* 65–76: North Greenbush
* 79–88: Grafton
* 90–98: Petersburgh
* 100–105: Hoosick
* 109–115, 117–118 and 123: Pittstown
* 116, 119–122 and 124–127: Schaghticoke
* 128–145: Brunswick
Each route entry below contains a link to its relation in OpenStreetMap (OSM).

## Routes 1–53

| Route | Length (mi) | Length (km) | From | Via | To | OSM relation | Notes |
| CR 1 | 4.07 | 6.55 | Columbia County line (becomes CR 21) | Muitzkill Road in Schodack | NY 9J | 354407 | |
| CR 2 | 4.27 | 6.87 | NY 9J | Schodack Landing Road in Schodack | Columbia County line | 355652 | |
| CR 3 | 3.94 | 6.34 | CR 6 | South Schodack Road in Schodack | CR 2 | 355662 | |
| CR 4 | 4.41 | 7.10 | CR 1 | Van Hoesen Road in Schodack | US 9 | 355665 | |
| CR 5 | 2.64 | 4.25 | NY 150 in Schodack | Brookview Road | CR 58 in East Greenbush | 355667 | Formerly designated as CR 18 |
| CR 6 | 3.41 | 5.49 | Castleton-on-Hudson village line | Maple Hill Road in Schodack | US 9 | 355670 | |
| CR 7 | 3.60 | 5.79 | Nassau village line | Schodack–Nassau Road in Schodack | NY 150 | 339390 | |
| CR 8 | 1.50 | 2.41 | NY 9J | Stony Point Road in Schodack | Western Road | 355674 | |
| CR 9 | 0.45 | 0.72 | NY 150 | Lauster Terrace in Schodack | Cul-de-sac at US 9 / US 20 | 1527221 | |
| CR 15 | 5.28 | 8.50 | Nassau village line | Nassau–Averill Park Road in Nassau | CR 18 / CR 50 / CR 51 | 355675 | |
| CR 16 | 4.35 | 7.00 | CR 15 | Central Nassau Road in Nassau | NY 66 / CR 21 | 355677 | |
| CR 17 | 1.64 | 2.64 | US 20 | Lyons Lake Road in Nassau | Coldwater Tavern Road | 355680 | |
| CR 18 | 3.35 | 5.39 | CR 15 / CR 50 / CR 51 | Hoags Corners Road in Nassau | CR 16 | 351747 | Formerly designated as CR 37 |
| CR 19 | 0.25 | 0.40 | Columbia County line (becomes CR 13) | Brainard Station Road in Nassau | US 20 / NY 66 | 660987 | |
| CR 20 | 0.54 | 0.87 | CR 18 | Totem-Lodge Road in Nassau | Northwest corner of Burden Lake Country Club | 352245 | |
| CR 21 | 2.85 | 4.59 | NY 66 / CR 16 | Dunham-Hollow Road in Nassau | NY 43 | 355681 | |
| CR 23 | 4.22 | 6.79 | CR 26 | Horse Heaven and South roads in Stephentown | NY 43 | 355683 | |
| CR 26 | 8.35 | 13.44 | NY 66 in Nassau | Garfield–East Nassau Road | NY 43 in Stephentown | 355685 | |
| CR 27 | 3.47 | 5.58 | Columbia County line (becomes CR 9) | South Stephentown Road in Stephentown | CR 26 | 355708 | |
| CR 28 | 3.08 | 4.96 | CR 26 | Presbyterian Hill and Wyomanock roads in Stephentown | NY 22 | 355711 | |
| CR 29 | 0.85 | 1.37 | Columbia County line (becomes CR 5A) | West Street in Stephentown | CR 28 | 355715 | |
| CR 31 | 3.08 | 4.96 | NY 43 | Cranston Hill and West roads in Stephentown | NY 22 | 355721 | |
| CR 32 | 0.30 | 0.48 | Rensselaer County Highway Department Garage | Lodge and Sand Bank roads in Berlin | NY 22 | 1524200 | |
| CR 33 | 4.47 | 7.19 | NY 43 | East and Giles roads in Stephentown | NY 22 | 355732 | |
| CR 36 | 1.35 | 2.17 | NY 22 | Main Street in Berlin | NY 22 | 361139 | |
| CR 37 | 3.58 | 5.76 | CR 38 in Berlin | Cold Springs and Jones Hollow roads | CR 90 in Petersburgh | 355737 | |
| CR 38 | 2.21 | 3.56 | CR 36 | Green Hollow Road in Berlin | CR 37 | 354376 | |
| CR 39 | 2.02 | 3.25 | CR 40 | Dyken Pond Road in Berlin | Fifty Six Road | 354375 | Formerly designated as CR 62 |
| CR 40 | 13.00 | 20.92 | NY 351 / NY 355 in Poestenkill | Plank Road | CR 36 in Berlin | 352456 | |
| CR 41 | 2.89 | 4.65 | CR 42 | Dutch Church Road in Berlin | CR 40 | 352760 | Formerly designated as CR 44 |
| CR 42 | 8.52 | 13.71 | NY 43 / NY 66 in Sand Lake | Taborton Road | CR 41 in Berlin | 352726 | |
| CR 43 | 2.89 | 4.65 | CR 42 in Sand Lake | Mosher and Oak Hill roads | CR 40 in Poestenkill | 352819 | |
| CR 44 | 1.49 | 2.40 | CR 79 | Columbia Hill Road in Poestenkill | CR 40 | 352869 | |
| CR 45 | 1.48 | 2.38 | NY 43 | Averill Park Road in Sand Lake | NY 66 | 352061 | Former routing of NY 66 |
| CR 47 | 2.10 | 3.38 | Nassau town line | North Nassau and Holcomb roads in Sand Lake | CR 49 | 352244 | |
| CR 48 | | | NY 43 / NY 66 / CR 42 | Miller Hill Road in Sand Lake | NY 66 | | Transferred to state on April 1, 1980; now part of NY 66 |
| CR 49 | 2.20 | 3.54 | NY 43 / NY 66 | Eastern Union Turnpike in Sand Lake | NY 43 | 352062 | |
| CR 50 | 2.35 | 3.78 | NY 150 / CR 55 in Sand Lake | Millers Corners Road | CR 15 / CR 18 / CR 51 in Nassau | 351746 | Formerly designated as CR 17 |
| CR 51 | 3.87 | 6.23 | CR 15 / CR 18 / CR 50 in Nassau | Burden Lake Road | NY 43 in Sand Lake | 351795 | |
| CR 52 | 2.36 | 3.80 | NY 150 | Sheer Road in Sand Lake | CR 51 | 339418 | |
| CR 53 | 3.75 | 6.04 | NY 151 in East Greenbush | Best Luther and Old Best roads | NY 43 in Sand Lake | 351657 | |

## Routes 54–105

| Route | Length (mi) | Length (km) | From | Via | To | OSM relation | Notes |
| CR 54 | 1.09 | 1.75 | Schodack town line | Miller Road in East Greenbush | NY 151 | 351703 | |
| CR 55 (1) | 0.37 | 0.60 | Rensselaer city line | Washington Avenue in North Greenbush | CR 65 | 341467 | Formerly part of NY 43 |
| CR 55 (2) | 5.83 | 9.38 | NY 43 in North Greenbush | Best Road | NY 150 / CR 50 in Sand Lake | 341467 | Formerly NY 152 |
| CR 56 | 2.83 | 4.55 | US 9 / US 20 | Elliot Road in East Greenbush | NY 151 | 352342 | |
| CR 57 | 1.42 | 2.29 | CR 58 | Phillips Road in East Greenbush | US 9 / US 20 | 352931 | Formerly designated as CR 36 |
| CR 58 | 2.15 | 3.46 | NY 9J | Hays Road in East Greenbush | US 9 / US 20 | 352932 | |
| CR 59 | 0.68 | 1.09 | US 9 / US 20 | Sherwood Avenue in East Greenbush | NY 151 | 353181 | Formerly designated as CR 53 |
| CR 60 | 1.06 | 1.71 | US 9 / US 20 | Eastern and Hampton avenues in East Greenbush | NY 151 | 353182 | |
| CR 63 | 0.30 | 0.48 | NY 151 | Red Mill Road in East Greenbush | Rensselaer city line | 354388 | |
| CR 65 (1) | 0.34 | 0.55 | US 4 | South Bloomingrove Road in North Greenbush | Dead end | 354399 | |
| CR 65 (2) | 2.80 | 4.51 | Dead end | Bloomingrove Road in North Greenbush | NY 136 | 354399 | |
| CR 66 | 1.70 | 2.74 | CR 65 | Reynolds and Lape roads in North Greenbush | NY 43 | 355753 | |
| CR 67 | 3.95 | 6.36 | NY 43 | Geiser Road, Troy Avenue, and Hidley Road in North Greenbush | NY 136 | 355759 | |
| CR 68 | 7.26 | 11.68 | CR 65 in North Greenbush | Snyders Lake Road, Pershing Ave, and Snyders Corners Road | NY 351 in Poestenkill | 355765 | |
| CR 69 | 1.70 | 2.74 | NY 43 | Peck Road in North Greenbush | CR 68 | 355770 | |
| CR 71 | 1.20 | 1.93 | CR 67 | Edwards Road in North Greenbush | NY 150 | 355771 | |
| CR 74 | 2.75 | 4.43 | US 4 | Winter Street Extension and Cameron Road in North Greenbush | NY 136 | 355776 | Winter Street portion was formerly part of NY 405 |
| CR 75 | 1.19 | 1.92 | NY 66 in North Greenbush | Sharpe Road | CR 130 in Brunswick | 356286 | |
| CR 76 | 0.86 | 1.38 | Dead end | Glenmore Road in North Greenbush | US 4 / NY 136 | 356300 | |
| CR 79 | 6.76 | 10.88 | CR 40 in Poestenkill | Blue Factory Road | NY 2 in Brunswick | 356311 | |
| CR 80 | 2.90 | 4.67 | CR 79 | Madonna Lake Road in Grafton | CR 85 | 356546 | |
| CR 84 | 2.20 | 3.54 | NY 2 | Old State Road in Grafton | NY 2 | 356547 | |
| CR 85 | 3.04 | 4.89 | CR 80 | South Road in Grafton | NY 2 | 356550 | |
| CR 87 | 6.52 | 10.49 | NY 2 in Grafton | Babcock Lake Road | NY 7 in Hoosick | 356559 | |
| CR 88 | 4.91 | 7.90 | NY 2 in Grafton | Taconic Lake and Toad Point roads | Coon Brook Road in Petersburgh | 356564 | Formerly designated as CR 85 |
| CR 90 | 0.72 | 1.16 | Hewett Road | River Road in Petersburgh | NY 2 | 356606 | |
| CR 91 | 2.13 | 3.43 | NY 2 | East Hollow Road in Petersburgh | NY 2 | 356633 | |
| CR 92 | 1.17 | 1.88 | NY 2 | Dayfoot Road in Petersburgh | NY 2 | 356650 | |
| CR 94 | 1.73 | 2.78 | NY 2 | Dill Brook Road in Petersburgh | NY 22 | 356670 | |
| CR 95 | 5.20 | 8.37 | NY 346 in Petersburgh | Petersburg Junction and Hill roads | Hoosick Falls village line in Hoosick | 356684 | |
| CR 96 | 2.04 | 3.28 | CR 95 | Indian Massacre Road in Petersburgh | Vermont state line | 356708 | |
| CR 98 | 2.80 | 4.51 | Fox Hollow Road at Grafton town line | Rabbit College Road in Petersburgh | NY 22 / NY 346 | 356713 | |
| CR 100 | 3.76 | 6.05 | CR 95 | Breese Hollow Road in Hoosick | NY 7 | 356719 | |
| CR 101 | 1.03 | 1.66 | Hoosick Falls village line | Ball Street Extension in Hoosick | CR 102 | 356721 | |
| CR 102 | 4.94 | 7.95 | NY 22 | Johnson Hill and East Hoosick roads in Hoosick | NY 7 | 356722 | |
| CR 103 | 8.42 | 13.55 | NY 7 in Hoosick | Buskirk–West Hoosick and Pine Valley roads | Washington County line in Hoosick (becomes CR 59) | 357071 | Discontinuous from CR 105 to 1.92 miles (3.09 km) east of CR 105 |
| CR 104 | 3.60 | 5.79 | CR 103 | Clay Hill Road in Hoosick | Hoosick Falls village line | 357478 | Formerly designated as CR 12 |
| CR 105 | 1.93 | 3.11 | NY 7 | Spicer and Windy Hill roads in Hoosick | CR 103 | 357480 | |

## Routes 109–145

| Route | Length (mi) | Length (km) | From | Via | To | OSM relation | Notes |
| CR 109 | 4.63 | 7.45 | NY 7 / CR 129 in Pittstown | Simmons and Groveside roads | CR 103 in Hoosick | 357481 | Formerly designated as CR 63 |
| CR 110 | 0.71 | 1.14 | CR 115 | Tomhannock Village Road in Pittstown | CR 113 | 357483 | Formerly extended to CR 109 |
| CR 111 | 7.42 | 11.94 | NY 7 in Pittstown | Parker School, Lewis, and Pittstown–Johnsville roads | CR 114 in Schaghticoke | 357493 | |
| CR 112 | 0.54 | 0.87 | CR 114 | Long Meadow Road in Schaghticoke | CR 111 | 357524 | |
| CR 113 | 3.20 | 5.15 | CR 110 | Tomhannock–Johnsonville Road in Pittstown | CR 111 | 357527 | |
| CR 114 | 5.02 | 8.08 | NY 67 | Master Street in Schaghticoke | Washington County line (becomes CR 74) | 357531 | |
| CR 115 | 5.73 | 9.22 | NY 7 | Tomhannock Reservoir Road in Pittstown | CR 117 | 357534 | Formerly designated as CR 107 |
| CR 116 | 0.26 | 0.42 | Troy city line | Brickyard Road in Schaghticoke | NY 40 | 357600 | |
| CR 117 | 6.28 | 10.11 | NY 40 in Schaghticoke | Melrose–Valley Falls Road and State Street | NY 67 in Valley Falls | 357538 | Formerly part of NY 40A |
| CR 118 | 1.94 | 3.12 | CR 115 in Pittstown | Stover Road | CR 117 in Valley Falls | 357541 | |
| CR 119 | 1.36 | 2.19 | CR 117 | Madigan Road in Schaghticoke | CR 117 | 357543 | |
| CR 120 | 0.92 | 1.48 | CR 125 | River Road in Schaghticoke | Washington County line (becomes CR 113) | 357544 | |
| CR 121 | 5.04 | 8.11 | CR 122 | River Road in Schaghticoke | NY 67 | 357568 | |
| CR 122 | 1.93 | 3.11 | CR 121 | Calhoun Drive in Schaghticoke | NY 40 | 357569 | |
| CR 123 | 2.14 | 3.44 | NY 7 | Ford Road in Pittstown | Cushmen Road | 357570 | |
| CR 124 | 0.84 | 1.35 | Troy city line | New Turnpike and Haughney roads in Schaghticoke | Old railroad grade | 357576 | |
| CR 125 | 4.46 | 7.18 | NY 915C at Champlain Canal Lock 4 | Stillwater Bridge Road in Schaghticoke | NY 40 / NY 67 | 357549 | Former routing of NY 67 |
| CR 126 | 4.56 | 7.34 | NY 40 in Schaghticoke | Fogarty and Cooksboro roads | NY 7 in Brunswick | 357585 | |
| CR 127 | 0.58 | 0.93 | Troy city line | River Road in Schaghticoke | CR 124 | 357577 | |
| CR 128 | 3.59 | 5.78 | Troy city line in Brunswick | Plank Road | CR 126 in Pittstown | 357612 | |
| CR 129 | 9.14 | 14.71 | NY 278 in Brunswick | Tamarac Road | NY 7 / CR 109 in Pittstown | 357613 | |
| CR 130 | 3.49 | 5.62 | Troy city line in Brunswick | Spring Avenue Extension | NY 355 in Poestenkill | 357619 | Formerly part of NY 154 |
| CR 132 | 1.31 | 2.11 | CR 137 | Dater Hill Road in Brunswick | Dearstyne Road | 357655 | |
| CR 133 | 2.10 | 3.38 | NY 2 | Moonlawn Road in Brunswick | NY 278 | 357659 | |
| CR 134 | 2.71 | 4.36 | NY 7 | Mcchesney Avenue and McChesney Avenue Extension in Brunswick | CR 133 | 357660 | |
| CR 135 | 1.60 | 2.57 | CR 134 | Town Office Road in Brunswick | NY 7 | 357663 | |
| CR 137 | 2.74 | 4.41 | NY 355 in Poestenkill | Garfield Road | NY 2 in Brunswick | 357667 | |
| CR 139 | 1.97 | 3.17 | CR 130 | Creek Road in Brunswick | NY 2 | 357690 | |
| CR 140 | 2.90 | 4.67 | Troy city line | Pinewood Avenue in Brunswick | NY 2 | 357692 | |
| CR 141 | 0.61 | 0.98 | Troy city line | South Lake Avenue in Brunswick | Troy city line | 357694 | |
| CR 142 | 0.46 | 0.74 | Troy city line | Mountainview Avenue in Brunswick | CR 130 | 357699 | |
| CR 144 | 2.50 | 4.02 | Troy city line | North Lake Avenue in Brunswick | NY 142 | 357695 | Part of NY 317 from the early 1940s to April 14, 1980. |
| CR 145 | 1.32 | 2.12 | Troy city line | Oakwood Avenue in Brunswick | Troy city line | 357700 | Entire length overlaps with NY 40 |