| Municipality | ID# | Location |
| Croton-on-Hudson | 57 | Croton Point Avenue at So. Riverside Avenue |
| | | |
| Dobbs Ferry | 17 | Ashford Avenue at North Field Street |
| | 18 | Ashford Avenue at Saw Mill River Parkway N.B. Ramp |
| | | |
| Greenburgh | 12 | Ardsley Road at Overton Road (Flasher) |
| | 12A | Ardsley Road at Lynwood Road (Flasher) |
| | | |
| Harrison | 13A | Mamaroneck Ave. No. of Saxon Dr. (Lighted Warning Sign) |
| | 13B | Mamaroneck Ave. No. of Saxon Dr. (VMS Signs) |
| | 13C | Mamaroneck Ave. No. of Saxon Dr. (Lighted Guide Sign) |
| | 21 | Mamaroneck Avenue Speed Computer |
| | 22 | Mamaroneck Avenue at Saxon Woods Park |
| | 26 | Anderson Hill Road at Lincoln Avenue |
| | 27 | Anderson Hill Road at SUNY - Pepsico Drive |
| | 29 | Mamaroneck Avenue at Hutchinson Parkway N.B. Ramp |
| | 30 | Mamaroneck Avenue at Union Avenue |
| | 48 | Union Avenue at Harrison High School (Permit Signal) |
| | 54 | Mamaroneck Avenue at Prudential North (Permit Signal) |
| | 55 | Mamaroneck Avenue at Prudential South (Permit Signal) |
| | 79 | Mamaroneck Avenue at Schulman 500 (Permit Signal) |
| | | |
| Mamaroneck | 13 | Mamaroneck Avenue at N.E. Twy. Entrance (Sequential Flasher) |
| | 67 | Mamaroneck Avenue at A&P/New Street (Permit Signal) |
| | | |
| Mount Pleasant | 23 | Columbus Ave. at Rose Hill Shopping Ctr. (Permit Signal) |
| | 76 | Columbus Avenue at Summit No. Driveway (Permit Signal) |
| | 77 | Columbus Avenue at Summit So. Driveway (Permit Signal) |
| | 83 | Kensico Road at Commerce Street |
| | 84 | Kensico Road at Rolling Hills Road |
| | 85 | Kensico Road at Nanny Hagen Road |
| | | |
| New Rochelle | 10 | Glen Island Drawbridge |
| | | |
| Peekskill | 80 | Route 35/202 at Woods 3 Condos (Permit Signal) |
| | | |
| Pelham Manor | 9 | Pelham Parkway at Secor Lane/Futlton Ave. Drawbridge |
| | 9A | Pelham Parkway at Penn Place |
| | 9B | Pelham Parkway at Rusciano Boulevard |
| | | |
| Port Chester | 56 | King Street at Willet Avenue |
| | | |
| Rye | 1 | Playland Parkway at Milton Road |
| | 2 | Playland Parkway at Midland Avenue |
| | 3 | Playland Parkway at Forest Avenue |
| | 50 | Playland Parkway, west of Milton Avenue (Speed Computer) |
| | 78 | Midland Avenue at Mariott Courtyard (Permit Signal) |
| | | |
| Rye Brook | 60 | South Ridge Street at Washington Park (Permit Signal) |
| | | |
| Scarsdale | 24 | Weaver Street at Colonial Village Shopping Center (Permit Signal) |
| | | |
| Tarrytown | 25 | Benedict Avenue at Martling Avenue (Permit Signal) |
| | 68 | Benedict Avenue at Hackley School/The Castle |
| | | |
| White Plains | 63 | Westchester Avenue Computer (M.O.B.) |
| | | |
| Yonkers | | No County Signals in this municipality. |
| | | |
| Yorktown | 64 | Underhill Avenue (Flasher) |
| | | |
| Bronx River Parkway | 4 | Bronx River Parkway at Virginia Road |
| | 5 | Bronx River Parkway at Fisher Lane |
| | 6 | Bronx River Parkway at County Center |
| | 7 | Bronx River Parkway at Harney Road/Strathmore Road |
| | 8 | Bronx River Parkway at Scarsdale Road |
| | 15 | Bronx River Parkway, No. of Crane Road (Flasher) |
| | 16 | Bronx River Parkway at Leewood Drive |
| | 49 | Bronx River Parkway at Parkway Homes Road |
| | 61 | Bronx River Parkway at Crane Road |
| | 65 | Bronx River Parkway at Cemetery Road |
| | 72 | Bronx River Parkway at Ardsley Road (Flasher) |
| | 73 | Bronx River Parkway at Woodlands Viaduct (Speed Computer) |
| | | |
| Westchester Avenue | 31 | White Plains Avenue at Westchester Avenue E.B. |
| | 32 | White Plains Avenue at Westchester Avenue W.B. |
| | 33 | Wm. Butcher Bridge at Westchester Avenue E.B |
| | 34 | Wm. Butcher Bridge at Westchester Avenue W.B |
| | 35 | Bryant Avenue at Westchester Avenue E.B |
| | 36 | Bryant Avenue at Westchester Avenue W.B. |
| | 37 | Havillands Lane (Corporate Park Dr.) at Westchester Ave. E.B |
| | 38 | Corporate Park Drive at Westchester Avenue W.B. |
| | 39 | IBM Drive at Westchester Avenue E.B |
| | 40 | I-287 "A" at Westchester Avenue E.B. |
| | 41 | Kennilworth Road at Westcheser Avenue E.B. |
| | 42 | Kennilworth Road at Westchester Avenue W.B. |
| | 43 | Purchase Street at Westchester Avenue E.B |
| | 44 | Purchase Street at Westchester Avenue W.B |
| | 62 | Westchester Avenue W.B. at Gannett Drive |
Departments 
Road Information 
