Eastern Idaho Railroad

Eastern Idaho Railroad - EIRR

Route:: Northern Segment; Idaho Falls - Orvin - Ucon - St. Anthony - Ashton, ID (51 miles); Orvin - Lincoln - Newdale, ID (39 miles); Lincoln - Ammon, ID (4 miles); Ucon - Menan, ID (11 miles); St. Anthony - Edmonds, ID (12 miles); Southern Segment; Minidoka - Rupert - Burley - Twin Falls - Buhl, ID (75 miles); Rupert - Wendell, ID (58 miles); Burley - Martin, ID (11 miles); Burley - Declo, ID (9 miles)
Headquarters:: Twin Falls, ID
Junctions with other railroads:: UP: Idaho Falls & Minidoka, ID
Radio frequencies:: 160.845 (yard); 161.370 (road)
History:: Lines built between 1899 and 1905.; Lines acquired by Oregon Short Line Railroad (UP subsidiary).; EIRR purchased lines from UP on November 22, 1993.
Ownership:: Watco Companies
Roster:

Unit	Bldr.	Model	B/N	B/D	F/N	History	Acq.	Ret.	Notes
782	EMD	GP35R	28398	11/1963	7662-1	ex-UP 782; nee WP 3001	1993	200x	to WAMX 3501, 200x
786	EMD	GP35R	28402	11/1963	7662-5	ex-UP 786; nee WP 3005	1993	200x	to WAMX 3504, 200x
793	EMD	GP35R	30218	4/1965	7790-2	ex-UP 793; nee WP 3014	1993	200x	to WAMX 3510, 200x
798	EMD	GP35R	30224	4/1965	7790-8	ex-UP 798; nee WP 3020	1993	200x	to WAMX 3512, 200x
WAMX 914	EMD	SW9	?	?	?	ex-Titan 167	?	-	in service
1004	EMD	GP7u	16975	8/1952	5152-1	ex-SEKR 1004; ex-WATX 1004; ex-ATSF 2214:2; nee ATSF 2748	1993	2000	to WAMX 7015, 2000
WAMX 1802	EMD	SD18	25385	9/1959	5602-A30	ex-WAMX 6647; ex-CNW 6647; ex-PNC 1852; nee UP SD24 427	?	-	in service
2174	EMD	GP7u	15820	2/1952	5110-23	ex-ATSF 2174; nee ATSF 2720	1993	200x	to WAMX 7021, 200x; to TIBR (as WAMX 7021), c.2003
2178	EMD	GP7u	17006	9/1952	5170-7	ex-WATX 2178; ex-SKOL 2178; ex-ATSF 2178; nee ATSF 2779	1993	1998	to SLWC 2178, 1998; to WAMX 7022, 2000
2186	EMD	GP7u	17018	3/1953	5218-4	ex-ATSF 2186; nee ATSF 2791	1993	1998	to SLWC 2186, 1998; to WAMX 7024, 2000
2191	EMD	GP7u	17017	3/1953	5218-3	ex-SKOL 2191; ex-ATSF 2191; nee ATSF 2790	1993	?	to WAMX 2191 {Cargill (Blair, NE)}; to WAMX 7027
2225	EMD	GP30	28133	4/1963	7643-26	ex-CR 2225; ex-PC 2225; nee PRR 2225	1993	1999	to WAMX 3003, 1999
2228	EMD	GP30	28136	4/1963	7643-29	ex-CR 2228; ex-PC 2228; nee PRR 2228	1993	1999	to WAMX 3004, 1999
2274	EMD	GP30	27121	4/1962	7617-8	ex-CR 2174; ex-RDG 3606; nee RDG 5506	1993	200x	to WAMX 3006, 200x
2646	EMD	GP35m	29901	1/1965	7774-2	ex-TSBY 2646; ex-NS 2646; nee SOU 2646	?	?	to WAMX 3518
2204	EMD	GP30	28112	3/1963	7643-5	ex-CR 2204; ex-PC 2204; nee PRR 2204	1993	-	in service (to be re#d WAMX 3001)
WAMX 3003	EMD	GP30	28133	4/1963	7643-26	ex-EIRR 2225; ex-CR 2225; ex-PC 2225; nee PRR 2225	1999	c.2003	to TIBR (as WAMX 3003), c.2003
WAMX 3004	EMD	GP30	28136	4/1963	7643-29	ex-EIRR 2228; ex-CR 2228; ex-PC 2228; nee PRR 2228	1999	-	in service
2242	EMD	GP30	28150	5/1963	7643-43	ex-CR 2242; ex-PC 2242; nee PRR 2242	1993	-	in service (to be re#d WAMX 3005)
WAMX 3006	EMD	GP30	27121	4/1962	7617-8	ex-EIRR 2274; ex-EIRR 2174; ex-CR 2174; ex-RDG 3606; nee RDG 5506	200x	-	in service
4260	EMD	GP30	27672	11/1962	7631-28	ex-CSXT 4260; nee BO 6955	?	-	in service (to be re#d WAMX 3007)
4203	EMD	GP30m	27586	12/1962	?	ex-CSXT 4203; nee CO 3004	c.1998	-	in service (to be re#d WAMX 3019)
3144	EMD	GP40	34333	9/1968	?	ex-DRGW 3144; ex-CR 3156; nee PC 3156	1995	1998	to Quantum Rail, 1998; to FEC, 1998
3145	EMD	GP40	34334	9/1968	?	ex-DRGW 3145; ex-CR 3157; nee PC 3157	1995	1998	to Quantum Rail, 1998; to FEC, 1998
3167	EMD	SD45	36116	3/1970	5755-8	ex-EMDX 3167; nee SOU 3167	1993	1999	to WAMX 3167 {Cargill (Blair, NE)}
WAMX 3501	EMD	GP35R	28398	11/1963	7662-1	ex-EIRR 782; ex-UP 782; nee WP 3001	200x	-	in service
785	EMD	GP35R	28401	11/1963	7662-4	ex-UP 785; nee WP 3004	1993	-	in service (to be re#d WAMX 3503)
WAMX 3504	EMD	GP35R	28402	11/1963	7662-5	ex-EIRR 786; ex-UP 786; nee WP 3005	200x	-	in service
788	EMD	GP35R	28405	11/1963	7662-8	ex-UP 788; nee WP 3008	1993	-	in service (to be re#d WAMX 3505)
791	EMD	GP35R	29031	11/1964	7770-2	ex-UP 791; nee WP 3012	1993	-	in service (to be re#d WAMX 3508)
WAMX 3510	EMD	GP35R	30218	4/1965	7790-2	ex-EIRR 793; ex-UP 793; nee WP 3014	200x	-	in service
WAMX 3512	EMD	GP35R	30224	4/1965	7790-8	ex-EIRR 798; ex-UP 798; nee WP 3020	200x	-	in service
WAMX 3518	EMD	GP35m	29901	1/1965	7774-2	ex-EIRR 2646; ex-TSBY 2646; ex-NS 2646; nee SOU 2646	?	-	in service
WAMX 3524	EMD	GP35	30595	8/1965	?	ex-EIRR 3669; ex-CR 3669; nee EL 2563	1993	-	in service
3669	EMD	GP35	30595	8/1965	?	ex-CR 3669; nee EL 2563	1993	200x	to WAMX 3524, 200x
WAMX 4016	GMD	GP40-2LW	A3169	1975		ex-WAMX 9534; nee CN 9534	2004	-	in service
WAMX 4018	GMD	GP40-2LW	A3222	1975		ex-WAMX 9587; nee CN 9587	2004	-	in service
3133	EMD	SD45	33555	11/1967	7068-12	ex-EMDX 3133; nee SOU 3133	1993	-	in service (to be re#d WAMX 4501)
6513	EMD	SD45	33820	12/1967	?	ex-CNW 6513; ex-CR 6186; ex-PC 6186; nee PRR 6186	1994	-	in service (to be re#d WAMX 4503)
WAMX 4504	EMD	SD45	33859	1/1968	?	ex-EIRR 6525; ex-CNW 6525; ex-CR 6200; ex-PC 6200; nee PRR 6200	2000	-	in service
6525	EMD	SD45	33859	1/1968	?	ex-CNW 6525; ex-CR 6200; ex-PC 6200; nee PRR 6200	1994	2000	to WAMX 4504, 2000
WAMX 7015	EMD	GP7u	16975	8/1952	5152-1	ex-EIRR 1004; ex-SEKR 1004; ex-WATX 1004; ex-ATSF 2214:2; nee ATSF 2748	2000	-	in service
WAMX 7021	EMD	GP7u	15820	2/1952	5110-23	ex-EIRR 2174; ex-ATSF 2174; nee ATSF 2720	200x	c.2003	to TIBR (as WAMX 7021), c.2003
WAMX 9003	EMD	GP9	24016	1/1958	5559-3	ex-Weyerhaeuser 311:1 (Longview, WA); ex-BN 1757; nee NP 347	?	-	in service

Explanations:

B/D: Builder's Date
B/N: Builder's Number
F/N: Frame Number
Acq.: Year unit acquired
Ret.: Year unit retired

Reporting Marks

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Last updated: December 30, 2004

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