Ann Arbor Railroad Interlocking points
| State | Tower | City | Railroads | Railroad_2nd | Railroad_Final | Office_Call | MilePost | Open/Closed | Date_Open | Rebuild | Date_Closed | Manufacturer | Manuf_Type | Lever_Frame | Jct_Type | Notes |
| Michigan | Alma | Alma | DL&N CS&C TAA&NM | PM AA |
MI | DG | 145 | Closed | Mech | Stop and Proceed | ||||||
| Michigan | Alma Spur track | Alma | PM AA |
- | 145 | Stop & Proceed | ||||||||||
| Michigan | Alma Main track | Alma | PM AA |
DG | 145 | Stop & Proceed | ||||||||||
| Michigan | Pittsfield Junction | Ann Arbor | T&AA DH&I |
NYC AA |
AA AA |
- | 40 | Closed | 10/20/1969 | I.S.&F. Machine Union Switch & Signal Co. |
Mech | 12 levers, (2 for 4 derails, 2 for 4 FP locks, 4 for 4 home signals, 4 spares) | Ann
Arbor RR owns both rail Remains of branch NYC |
|||
| Michigan | Cadillac | Cadillac | CDRR AA |
|
AA | - | 228 | Closed | Mech | Logging Railroad Cummer-Diggins | ||||||
| Michigan | Cadillac Tower | Cadillac | GRI AA |
PRR AA |
PRR AA |
CN | 227 | Closed | 1901 | Mech | 12 levers, (9 active,3 spare) | Automatic 1963 | ||||
| Michigan | Clare Tower | Clare | AA PM |
C&O AA |
B | 179 | Closed | 1898 | 05/10/1955 |
|
Mech | |||||
| Michigan | Copemish | Copemish | AA M&NE A&BR |
AA M&NE |
AA | - | 268 | Removed |
|
1938 | Union Switch & Signal Co. | Mech | Gate | |||
| Michigan | ? | Corunna | D&M AA |
- | - | - | 104 | Removed |
|
Mech | Stop and Proceed spur track | |||||
| Michigan | Diann Tower | Dundee | AA DT&I |
GTW MI |
AA CN IO |
MX | 20 | Closed | 1929 | 7/31/1988 | Mech | |||||
| Michigan | Dundee | Dundee | AA DT&I |
- | AA | RN | 22 | Removed |
|
1933 | Mech | 8 levers for 12 switches & Locks, 2 levers for 3 FR locks, 3 levers for 3 crossing bars & 1 FR lock, 12 levers for 11 signals & 7 bolt locks, 2 blank spaces 3-6 | ||||
| Michigan | Dundee | Dundee | T&AA C&CS |
AA LS&MS |
AA | - | 20 | Removed |
|
1907 | Mech | |||||
| Michigan | Durand | AA MUR |
- | AA | - | 106 | Removed |
|
5/1929 | Stop & Proceed | Interurban | |||||
| Michigan | Durand | Durand | D&M AA |
- | CN MI |
DU | 95 | Closed | Mech | |||||||
| Michigan | Durand | Durand | DGH&M AA |
- |
- | - | 95 | Stop & Proceed | ||||||||
| Michigan | Federman | Federman | T&AA LS&MS |
AA Conrail |
AA | - | 19 | Removed |
|
9/10/1975 | U.S&S. Co. | Mech | ||||
| Michigan | Lakeland | Hamburg | MAL TAA&NM |
GTW AA |
MI | HU | 62 | Closed | 1896 | 11-20-1962 | U.S.&S. Co. | Mech | 12 levers, (3 for 4 switches, 4 locks, 1 movable frog, 1 for 2 FP locks, 4 for 4 signals, 4 spare) | |||
| Michigan | Annpere Tower | Howell | AA DL&N PM |
|
AA C&O |
HO | 72 | Closed | 1896 | 6/8/1959 | Mech | 12 Lever Frame | ||||
| Michigan | Milan Tower | Milan | WAB AA |
NS MI |
AA NS |
MI | 31 | Closed | 1991 | U.S.&S. Co. | Mech | |||||
| Michigan | Owosso Junction | Owosso | MC AA |
DI | 108 | Stop & Proceed | ||||||||||
| Michigan | Owosso Junction Interchange | Owosso | MC AA |
- | 108 | Stop & Proceed | ||||||||||
| Michigan | Thompsonville | Thompsonville | TAANM C&WM |
AA PM |
AA C&O |
MO | 270 | Removed | 1890 | 1950's | I.S.&F. Machine Union Switch & Signal Co. |
Mech | 6 levers (2 for check locks, 4 signals) Elec. Locks on 3 and 4 | |||
| Ohio | Alexis | Toledo | MC PM AA |
|
NS AA CSX |
N | 5 | Closed | Mech | |||||||
| Ohio | Manhattan Junction | Toledo | PRR W&LE AA |
|
AA NS |
1 | Closed | Mech | ||||||||
| Ohio | Boulevard | Toledo | TT AA |
AA | 2 | Removed |
|
Mech | ||||||||
| Ohio | Hallett | Toledo | TT AA |
CSX AA |
4 | Open | Mech | |||||||||
Notes:
Under 'Open/Closed' heading - the 'Removed' indicates interlocking
point trackage has been removed by one or more railroads.
|
AA |
Ann Arbor |
|
CDRR |
Logging Railroad Cummer-Diggins |
|
CS&C |
|
|
CSX |
|
|
CSM |
Cincinnati, Saginaw & Mackinaw |
|
C&CS |
Chicago & Canada Southern |
|
C> |
Chicago & Grand Trunk |
|
C&O |
Chesapeake & Ohio |
|
C&WM |
Chicago & West Michigan |
| DGH&M |
Detroit, Grand Haven & Milwaukee |
|
DHI |
Detroit, Hillsdale & Indiana |
|
D&M |
Detroit & Milaukee |
|
D&LN |
Detroit & Lansing Northern |
|
DT&I |
Detroit, Toledo & Ironton |
|
GR&I |
Grand Rapids & Indiana |
|
MAL |
Michigan Air Line |
|
MC |
Michigan Central |
|
MI |
State of Michigan owned railway |
|
M&NE |
Manistee & North Eastern |
|
NS |
Norfolk Southern |
|
PM |
Pere Marquette |
|
T&AA |
Toledo & Ann Arbor (Ann Arbor) |
|
TAANM |
Toledo, Ann Arbor & North Michigan (Ann Arbor) |
|
TT |
Toledo Terminal |
|
WAB |
Wabash |
Henry F. Burger 11/16/2008
