Montana Historical Society
Archives
RS 451_RS 492
Montana. Department of
Highways
Montana Department of Highways, Construction Bureau
records
1919-1980
30.8 linear feet
This collection is a sub-subgroup
(Bureau) of the Montana Department of Transportation records, RS 492. The
Construction Bureau (now named Construction Engineering Services Bureau) currently
operates under the Engineering Division. Please see the primary finding aid for more Montana Department of
Transportation records. This collection (1919-1980) consists of project files.
43:6-4
English
The Montana State Highway Commission was created in 1913 by the state Legislative Assembly.
The original Commission was composed of three members. In 1917 new legislation altered the
organization of the Commission by authorizing the appointment of twelve members according to
geographic highway districts. Membership was changed again in 1921 to three members
appointed by the Governor and in 1941 to five members, also appointed by the Governor. In
1971 the Commission was renamed the Montana Department of Highways, created by Chapter 7 of
the Executive Reorganization Act of 1971 and implemented by executive order of the Governor
on December 16, 1971. The Department of Highways took over all but the advisory functions of
the State Highway Commission.
By 1972, the Department consisted of seven divisions: the Legal Division, Personnel
Division, Centralized Services Division, Engineering Division, Motor Pool Division, Gross
Vehicle Weight Division, and the Maintenance Division. Each division is headed by an
administrator. The Centralized Services Division, Engineering Division, Motor Pool Division,
Gross Vehicle Weight Division, and the Maintenance Division are furthered sub-divided into
bureaus, headed by Chiefs. In 1991, the Department of Highways became the Department of
Transportation. This was primarily a name change. However, there were some structural and
administrative changes. The Construction Bureau is part of the Engineering Division.
The Construction Bureau coordinates all activities connected with highway construction.
This includes bid preparation and letting, developing policies and specifications, resolving
construction problems, and approving payments for construction work. The Construction Bureau
also implements all construction programs associated with Federal Aid Projects.
The Construction Bureau files consist of the project files of various federally funded
projects from 1919 to the 1980s. Most of the projects are from the 1920s through the 1950s
and consist of FAP’s (Federal Aid Projects). These were initiated by the Federal Road and
Federal Aid Highway Acts of 1919 and 1921, and administered by the Bureau of Public
Roads/Federal Highway Administration. A number of the projects’ finances were also
implemented the Federal Highway Act of 1952, in order to improve the Interstate Highway
System. Many of FAP projects were also initiated by the Works Projects programs of the New
Deal of the 1930s, including NRH/NRM (National Recovery Highway projects) and ECHP
(Emergency Construction Highway Projects). Most of the files include area maps. Some files
include transcribed public hearings, photographs, drawings, and some inventories of file
contents.
The Construction Bureau records are arranged into three sub-groups: Correspondence,
Reports, and Project Files. Project files are arranged by folder; project numbers, project
areas, and/or road names listed.
Collection open for research.
Researchers must use collection in accordance with the policies of the Montana Historical
Society. The Society does not necessarily hold copyright to all materials in the collection.
In some cases permission for use may require additional authorization from the copyright
owners. For more information contact an archivist.
In 2024, the various collections of the Montana Department of Transportation were
integrated under one collection identifier, RS 492, in order to help facilitate access,
reduce redundancy in the MTHS catalog, and to follow best archival practices.
Collections from Montana Department of Transportation's various Divisions and Bureaus that
were previously treated as separate entities are now integrated into this collection, RS 492. Rather than reprocessing over 280 linear feet of
Transportation materials, MTHS staff decided to keep the past arrangement of those
collections/finding aids, and provide access to them via links through the central finding
aid. This decision has allowed the MTHS archival staff to maintain intellectual control over
the collection, while removing the need to reprocess it. It also keeps State Agency finding
aids at manageable sizes. Please read the scope and content note carefully to determine if
this subgroup/sub-subgroup pertains to your research needs.
Item description and date. Collection Title. Collection Number. Box and Folder numbers.
Montana Historical Society Research Center, Archives, Helena, Montana.
Acquisition information available upon request
This collection is indexed under the following headings in the Montana Historical Society
Archives catalog. Researchers desiring materials about related topics, persons, or places
should search under these terms.
Helena (Mont.)--Buildings,
structures, etc.
Helena (Mont.)--Politics and
government
Montana
City
Planning
Detailed Description of the Collection
Subject Files
1/1
Construction Memos
1991-1992
1/2
General
1991
1/3-19
Monthly Construction Reports
1933 May-1996 December
2/1-4
Monthly Construction Reports
1997 January-2000 December
2/5-19
Field Engineering and Construction Progress Reports
(Monthly)
1975 May-1981 April
3/1-16
Field Engineering and Construction Progress Reports
(Monthly)
1981 May-1984 May
3/17-18
Construction, District Design, and Preliminary Survey
Progress Report (Monthly)
1984 July-December
4/1-3
Construction, District Design, and Preliminary Survey
Progress Report (Monthly)
1985 January-October
5/1-2
Accident Research Studies
1964, 1968
Project Files
6/1
Federal Aid Project (FAP): F1-6, F95 – Havre
(Includes Public Hearing Transcripts).
1968-1977
6/2
FAP: F95-A-D (6-14), Havre, Hill County
1919-1965
6/3
NRH 139-B; 174-B (13), Hart-Juneau, Hamilton, Darby,
Ravalli County
1933-1934
6/4
NRH 139-B, Hamilton-Darby
1933-1936
6/5
NRH 139-B Hamilton-Darby, Grantsdale Bridge
1935
6/6
NRH 139-C Hamilton-Darby
1936
6/7
FAP 149-D, Great Falls-Fort Benton Road (Includes
Maps and Drawings)
1939-1941
6/8
FAP 149-D, Great Falls-Fort Benton Road
1930-1974
6/9
FAP 4B, Hamilton-Stevensville
1940-1980
6/10
FAP 4, Ravalli County (Includes Bridge Drawings)
1950-1953
6/11
FAP 4C, Hamilton-Stevensville (Includes Map)
1941-1954
6/12
FAP House Bill 42 and 436, Fergus County, Lewistown
1969-1982
6/13
FAP House Bill 42, Pro No. 271, Lewistown
1968-1969
6/14-15
R-AD 7-A, Lewistown Air Force Road
1960-1965
6/16
HCP-U-FG 218(10), Great Falls, 6th Street South
(Includes Hearing Transcripts)
1973-1975
6/17
HCP-U-FG 218(10), Great Falls, 6th Street South
1965-1973
6/18
ECHP – NRP 218-B, 271-A, Missoula County
1933-1935
6/19
NRH 219-B, 207-A, Missoula-Arlee Beautification
1934-1935
6/20
NRH 219-B, Broadway-Missoula
1934
6/21
FAP 219-B, C; 271, Missoula
1932-1938
6/22
FAP 87, Plains-Elmo (Includes Inventory)
1933-1947
6/23
FAP 87 (A-G: 9-11), Hot Springs-Elmo (Includes Maps}
1922-1963
6/24
FAP 87 Preconstruction
1933
6/25
FAP 87 General
1933-1934
7/1
FAP 87-B, Plains-Elmo
1935-1937
7/2
FAP 87-B Nirada-Elmo, Lake County
1935-1961
7/3
FAP 87C, Inspection Files (Includes Drawing)
1939
7/4
FAP 87A-D, General Plains-Elmo
1937-1938
7/5
FAP 87D-F, Plains-Elmo
1938-1940
7/6
FAP 87G, Plains-Elmo
1941-1943
7/7-8
FAP 87(10-11), Plains-Elmo
1959-1960
7/9
FAP 14, 278, 382, 395: Great Falls-Fort Benton West
Bank Missouri River-15th, Montana Black Eagle, Volta
1968-1972
7/10
FAP U149: Consultant File – 10th Street Bridge,
I-90-1, Alberton East and Huson West, St. Regis-I-90
1970
7/11
FAP U149, 10th Street Bridge
1969-1976
7/12
BRF 149, 10th Street Bridge-Great Falls: Re-decking
1973-1976
7/13
BRF 149, 10th Street Bridge-Great Falls
1971-1973
7/14-15
NRH F152 Original, Harlem By-pass
1921-1970
7/16
FAP 157, Miles City-Jordan East
1927-1928
7/17
FAP 157-G, 247-A, 256-H: Jordan and Jordan
1935-1936
7/18
FAP 88 and 197, State 6088, Perma-Dixon
1943-1958
7/19
FAP 88, 4.5 Miles West of Dixon
1969-1972
7/20
FAP 90, Trout Creek Bridge
1949-1982
7/21
FAP45: Harlow South, U90: General, F92: Bearmouth
1931-1970
7/22
FAP 92, State 1527: Bearmouth-Missoula
1919-1943
7/23
FAP 45: Harlowtown-Big Timber
1967-1970
8/1
FAP 43: Ralston Divide, Wisdom Divide (Includes
Inventory)
1946-1968
8/2-3
FAP 43 (A-C): Wisdom Divide
1960-1961
8/4
FAP 45 (B, C): Harlowtown-Big Timber
1941-1947
8/5
IR 90-5(47), 240: General. Big Timber- Harlowtown,
Sweetgrass Creek Bridge
1940-1947
8/6-7
FAP 45 (A-C): Big Timber-Harlowtown
1960-1969
8/8
NRM-152 D, NRM-221, Harlem Municipal
1934-1935
8/9
FAP 152: Dodson Northwest
1965-1974
8/10
FAP 153: US Highway 2-Dodson
1970-1975
8/11
FAP 215: Lolo-Missoula
1967-1969
8/12
FAP 218: Ulm-Great Falls Highway
1924-1971
8/13-14
FAP 260: West and East Glacier
1963-1965
8/15
FAP 261: Deer Lodge- Butte Highway
1929-1949
8/16-20
FAP 262: Broadus-Wyoming Line Road
1929-1967
9/1
FAP 14-4, 125: Pipe West, Ryegate; Main Street-
Roundup
1979-1980
9/2-5
FAP 219: Missoula-Arlee
1931-1971
9/6
FAP 50: Bozeman West
1970-1981
9/7-8
FAP 259: Bozeman East: Cartersville, Rosebud
1932-1968
9/10
FAP 260: West and East Glacier
1929-1973
9/11
FAP 260: West and East Glacier – Hobson
1970-1974
9/12-13
FAP 260: West and East Glacier
1929-1968
9/14-15
FAP 330: Libby-Manicke Highway
1934-1971
9/16
FAP 23-1, 156: Olive-Miles City, 64-1: Miles
City-Volberg
1968-1975
9/17-19
FAP 328: Roundup-Forsyth Road
1934-1955
9/20
FAP 328: Conner Cut-off, 227: Hamilton S.E.
1959-1981
10/1
FAP 263, A-B: Stryker-Fortine, Eureka-Fortine
1932-1933
10/2-5
FAP 263, A-B; Stryker-Rooseville Highway
1929-1950
10/6-7
FAP 5, 191: Elmo-Rollins
1955-1974
10/8
FAP 7, 174: Hamilton North and South (Includes Maps,
Public Hearing)
1971-1978
10/9
FAP 7, 215: Florence-Missoula (Includes Map)
1961-1977
10/10
FAP 508-1, S410: Yaak River Road
1969-1978
10/11
DP 39, 323: Colstrip-Forsyth-194. (Includes Hearing)
1975-1977
10/12
RF 38-1, 486-1, F100: Columbia Falls, Whitefish
(Includes Environmental Impact Statement)
1974-1978
10/13
FAP 38, F100, Columbia Falls, Whitefish (Includes
Hearing)
1969-1974
10/14
S460: Biddle East
1968-1974
10/15-16
S462: Rock Sp. Van Norman
1973-1978
10/17
S471, S221: Thompson Falls West
1962-1977
10/18
FAP 691: Yellowtail Dam Study / Road Study
1966-1972
11/1
Proposed Yellowtail Dam –Recreational Road (Includes
Drawings and Maps)
1962-1968
11/2
FAP 9999: General
1968-1976
11/3-6
FAP 333: Missouri River Landslide Area / Malta /
Grassrange
1937-1960
11/7
FAP 325: Sidney-Fairview
1934-1956
11/8
FAP 1-9, FAP 155: Glasgow West (Includes Map)
1955-1978
11/9
FAP 57: Musselshell River Riprap
1977
11/10
FAP 401: Plevna-Willard Road (Includes Map)
1963-1977
11/11
FAP U405: Montana Addition, Missoula
1957-1959
11/12
FAP U405: Missoula, Irrigation and Piping
1957-1959
11/13
FAP U405: Missoula, Madison Street, Hilda (Includes
Image)
1957-1959
11/14
I-94 / I-15: Yellowstone County Projects
1962-1980
11/15
I-94 / I-15 Projects
1965-1974
11/16
I-94: Huntley, Pompey’s Pillar
1962-1974
11/17
I-94: Custer East, Hysham Hill
1958-1973
11/18
I-94: Pompey’s Pillar East
1965-1975
12/1-2
I-95, I-15: Custer West, Pompey’s Pillar
1965-1972
12/3-5
FAP 81- FAP 82: Denton Flood Repair and Drainage
Studies (Three Forks and Manhattan Bridge Highways)
1978-1981
12/6-8
FAP 9999: Missoula – Kalispell, F218 Signals
Kalispell: Russell Brooks Intersections
1963-1981
12/9
State 5018: US Highway 10 to Idaho State Line
1951-1952
12/10
M5201 Great Falls: Burlington Northern Railroad
Underpass
1977-1981
12/11
SRS 5018: Off System Signals – Burlington Northern
1974-1975
12/12-16
M5201: Great Falls – 6th Street SW, Off System
Signals
1974-1980
12/17-18
FAP 267: Ovando-Rogers Pass
1954-1960
13/1-3
FAP 267: Ovando-Rogers Pass (Includes Map)
1930-1962
13/4
ECHP, FAP 268: Ryegate East
1932-1970
13/5-6
FAP 9999: Missoula Streets
1967-1976
13/7
FAP 9999: Helena Streets, Lewis and Clark County Road
(Includes Map)
1968-1976
13/8
FAP 9999: Judith Basin, Wheatland, and Fergus
Counties, Portion of US Highway 87 and 191 (Includes Maps)
1969-1970
13/9
FAP 9999: Butte Urban Area
1968-1977
13/10-11
SRS 4148: Off System Signals
1975-1976
13/12
FAP 9999: Musselshell and Petroleum Counties
1970-1972
13/13
FAP 9999: US Highway 12 and Montana 3
1975
13/14-16
SRS 4148: Off System Signal and Signing
1976-1981
14/1
FAP 264: General Pre-Construction
1935-1936
14/2-6
FAP 265: Sidney Bridge, Yellowstone Riprap, Sidney
Bridge-North Dakota Line
1929-1963
14/7-8
FAP 9999: Fergus, Meagher, Judith Basin Counties
(Includes Map)
1969-1976
14/9-11
T 9010: Broadwater Ave. Billings, 12th, 14th, And
27th Streets: TOPICS (Includes Maps)
1971-1975
14/12
W.O. 1196: Bull River Preconstruction
1938-1939
14/13
M 1206: Bozeman One-Way Couplet
1975-1976
14/14
M 5212: Great Falls By-pass, Arterial Project
(Includes Maps)
1978-1981
14/15-16
FAP 265: Sidney Bridge, Yellowstone Riprap (Include
Maps)
1934-1968
14/17
FAP 264: White Sulphur Springs – Townsend
1935-1967
15/1-2
ECHP 268: Ryegate – Roundup, and Railroad Tracks
1931-1937
15/3-6
FAP 256: Grass Range-Jordan
1934-1936
15/7
FAP 256 E: Garfield County, Abandonment From State,
Highway System – Relinquishment to County
1935-1975
15/8
FAP 256: Grass Range – Jordan
1967-1968
15/9
Missoula-Orchard Homes (Includes Drawings)
1932-1970
15/10
NRS 287: Missoula-Orchard Homes; NRS: 287
1934-1936
15/11
NRS 287: Missoula-Orchard Homes
1934
15/12-13
FAP 259: Victor – Hamilton – Florence
1929-1947
15/14
FAP 235: Geyser East/Rest Area
1933-1966
15/15-16
FAP 231C: Missoula County-Bonner Road
1930-1931
15/17
FAP 231C / FAP 29: Slyman / Nassar, East Missoula
Interchange
1931-1976
16/1-3
FAP 266: Wolf Point Bridge –Scobey – Canadian Line
(Includes Drawings and Maps)
1932-1968
16/4
FAP 267: Ovando-Augusta, Lewis and Clark County
(Drawings and Maps)
1939-1940
16/5-8
FAP 257: Kalispell – West Glacier (Hungry Horse,
Tampico, Idaho Street (Includes Drawings And Maps)
1932-1978
16/9
FAP 235 (A-F): Moore – Moccasin Highway, Judith Basin
and Fergus County
1931-1945
16/10-11
NRS 284: Lavina South Highway, (Includes Maps)
1934-1952
16/12
FAP 279: Butte-West, Overpass
1954-1964
16/13
NRS 84A: Billings, Lavina, Musselshell River Bridge
1933-1935
17/1
FAP 257: Kalispell-West Glacier
1965
17/2-4
NRS 291: Avon-Helmville (WPSO 343)
1934-1935
17/5-7
NRS / WPGH 271: Missoula Underpass, Cobden Underpass,
Huson, Frenchtown
1932-1939
17/8-9
FAP 268: Ryegate East
1934-1976
17/10-11
FAP 269: Helena / Wolf Creek
1932-1954
17/12-13
FAP 275: Augusta – Choteau
1932-1947
17/14
FAP 276: Kennedy Creek
1933-1934
17/15-16
FAP 277: 10th Ave South, 20th Street – Great Falls
1935-1962
17/17-18
WPGS 292: Harlowtown – Big Timber, Wheatland County
1935-1937
18/1
NRS 292: Big Timber – Harlowtown, Wheatland
1934
18/2
FAP 296: Billings North 27th Street
1960-1973
18/3-4
FAP 237: Bonner-Ovando, Missoula County
1935-1936
18/5
FAP 333: Box Elder Creek Bridge
1940
18/6-7
FAP 334: Broadus-Crow Agency Highway
1936-1971
18/8
NRH 269: Helena – Wolf Creek (Includes Map)
1934-1947
18/9-10
FAP 315: Fort Peck Dam Spillway Bridge / Glasgow-Fort
Peck Road
1934-1952
18/11
WPSO 342: Lewiston-Denton Feeder Highway
1936
18/12
NRS 307: Stanford North Feeder Road, Lewistown-Denton
Feeder
1933-1934
18/13
NRS 301: Wild Horse Trail
1935
18/14
NRS 302: Terry Brockway
1936
18/15
M7403: Basin-Boulder, 5th Street, Livingston Urban
System
1977
18/16
M7406: Main-Chinook-C-Gallatin, Livingston Streets
1976-1981
18/17
M8114: 5th and 6th Couplet, 7th Street Improvements,
Missoula
1975-1981
18/18
NRM 225: Shelby Paving
1921-1934
18/19
FAP 227: Babb South, Kiowa Junction-Babb Road
1930-1966
18/20
FAP 359: Marsh-Glendive, Cedar Creek Bridges
1956-1958
19/1-2
FAP/ECHP 272: Red Lodge-Cook City-Rock Creek
1932-1959
19/3-6
FAP 273: Culbertson Overpass, Culbertson- Sidney,
Culbertson Streets (Includes Maps)
1931-1968
19/7
FAP 374: Milwaukee Overpass, Stephens Street, Orange
Street (Includes Images and Maps
1935-1938
19/8
WPMS 374: Orange Street Bypass
1936-1938
19/9
WPGH 375: Belton South, Glacier Park
1937-1965
19/10-13
FAP 223: Knowles-Weekesville, Paradise, North Pacific
Railway
1928-1965
19/14
NRH 224: Reserve Street Missoula (Includes Drawings)
1961-1971
19/15-17
FAP 229: Lewistown-Grass Range
1932-1959
19/18
FAP 205: Drummond South
1932-1948
19/19
FAP 207: Butte, Pipestone Pass
1927-1970
19/20
FAP 209: Gallatin Gateway-Bozeman
1923-1970
20/1
FAP 210: Babb South
1926-1971
20/2-3
FAP 211: Vaughn-Conrad Highway, Custer Battlefield
Road
1928-1955
20/4
FAP 212: Crow Agency-Wyoming Line, Custer Battlefield
Highway
1923-1957
20/5
FAP 213: Continental Drive, Butte; North Pacific
Railway Relocation
1926-1969
20/6
FAP 214-215: Euclid-Prospect, Helena
1924-1969
20/7
FAP 214: Froid East, Sanders, 11th Avenue, Helena
1974-1975
20/8-15
FAP 215: Florence-Lolo, Higgens Avenue, Milwaukee,
Missoula, Lolo-Missoula
1929-1978
20/16
FAP 214-215: Lolo-Missoula-Florence Correspondence
1966-1968
20/17-18
FAP 249: Garrison-Helena, Little Blackfoot, North
Pacific Railroad
1928-1970
Subject Files
21/1
FAP 249: Garrison-Helena, Little Blackfoot, North
Pacific Railroad
1955-1965
21/2-4
FAP 250: Libby Street- Callahan Creek Bridge,
(Includes Map, Public Hearing)
1930-1966
21/5-8
FAP 252: Fort Benton-Havre
1933-1974
21/9-10
FAP 253: Wolf Point
1970-1977
21/11-13
FAP 254: St. Regis-Tarkio, Mineral County (Includes
Photos)
1930-1932
21/14-16
FAP 256: Grass Range-Jordan Highway, Box
1930-1969
22/1-6
Elder Creek Bridge FAP 237/267/24: Bonner-Ovando
Highway; Clearwater Bridge; Oilmont East; Monture Creek Bridge; Ovando-Rogers; La Fray
1940-1977
22/7
FAP 196: Christian Spring; Browning Creek
1935-1971
22/8
FAP/NR 197: Ravalli-Dixin
1922-1961
22/9
FAP 184: Bearmouth-Deer Lodge
1951-1953
22/10-11
FAP 108/231: Klein-Billings; Roundup
1920-1945
22/12
FAP 127/125: Big Timber-Columbus Highway,
1927-1937
22/13
FAP 123/124/125: Reed Point-Columbus; Whistler Creek
at Reed Point; Big Timber- Columbus- Boulder River Bridge
1940-1951
22/14-15
FAP 184: Bearmouth-Deer Lodge
1933-1943
22/16
FAP 183: Borax-Taft; Borax-Saltese
1922-1959
22/17
FAP 172/269: Wolf Creek-Cascade Road
1933-1961
22/18
FAP 182/218: Ulm-Great Falls; Cascade-Ulm
1931-1946
22/19
FAP 130: Glendive
1938-1940
22/20
FAP 20/245: Glendive-Sidney; Savage North and South
1969-1972
23/1-2
FAP 256: Grass Range-Jordan
1931-1937
23/3-4
FAP 246: Glendive-Circle (Includes Images)
1930-1970
23/5-6
FAP 247: Jordan-Circle; Jordan-East Grading
1935-1941
23/7-12
FAP 249: Helena West
1966-1978
23/13
FAP 249: Helena West; Euclid; MacDonald (Includes
Maps/Public Hearing)
1970-1975
23/14-15
FAP 237: Bonner-Ovando; Missoula; Blackfoot Bridge
(Includes Maps)
1941-1982
24/1
FAP 245: Crane-Sidney; Sidney Southwest (Includes
Maps, Public Hearing)
1968-1971
24/2
FAP 237: Bonner Ovando; Potomac-Ovando State Route 20
1967-1970
24/3
FAP 239: Kingway Overpass; Harlowtown Cascade;
Abiesee-Charlo-Mine Pass
1937-1940
24/4-5
FAP 176/178: Sun River Bridge; Augusta; (Includes
Maps)
1932-1955
24/6
FAP 187: Billings-Hardin-Yellowstone County
1928-1969
24/7-8
FAP 188: Crow Agency-Hardin-Custer (Includes
Environmental Impact Statement)
1969-1976
24/9
FAP 189: Nashua-Wolf Point Road, Valley County
1922-1963
24/10-15
FAP 191: Polson; Pablo-Rollins Bridge; Kalispell;
Flathead County; Big Arm; Angel Hill; Somers (Includes Public Hearing)
1929-1957
24/16-17
FAP 108: Klein-Billings Highway (Includes Maps)
1920-1967
25/1-2
FAP 108: Klein-Billings Highway
1921-1967
25/3
FAP 199: Merrill Avenue-Glendive (Includes Map)
1968-1972
25/4-6
FAP 202: Plains-Weekesville; North Pacific Railroad
1936-1938
25/7-13
FAP 130: Terry-Glendive, Bridge and Overpass at
Fallon; Dawson County (Includes Map)
1920-1963
25/14
FAP 186: Montana Avenue-Baker; Yellowstone Trail
(Includes Map)
1930-1962
25/15
FAP 12: Three Forks-Townsend
1934-1947
25/16
Bureau of Reclamation: Helena Valley, East Bench Unit
1957-1959
25/17
FAP 249: Garrison-Elliston; Garrison-Helena Road
1935-1973
25/18
FAP 259: Hamilton-Florence; Hamilton-Victor, Excess
Lands (Reopened)
1932-1972
25/19-20
FAP 158: Terry Southwest; Custer; Miles City
1938-1967
25/21
FAP 191: Polson Bridge
1965-1982
26/1-2
FAP 192: Arlee-Ravalli Road; Flathead County
1931-1980
26/3-5
FAP 193: Culbertson-Plentywood; Medicine Lake
Crossing; Froid North (Includes Maps)
1966-1974
26/6-14
FAP 84: West of Wolf Point; North Dakota Line;
Glacier Park Trail; Baker; Miles City- North Dakota Line; Plavena; Big Muddy Creek
Bridge (Includes Maps)
1920-1968
26/15
WPGH 33: Roundup-Farrellton (Includes Map)
1936
26/16
NRH 35: Wibaux-North Dakota Line
1934-1935
Subject Files
27/1
NRH 35: Wibaux-North Dakota Line
1936
27/2
FAP 103: Lewistown Crossing, Lewistown-Roy US 191
1978-1980
27/3-5
FAP 86: Miles City-North Dakota Line
1931-1969
27/5-6
FAP 33: Roundup South, Musselshell County
1919-1968
27/7-8
FAP 47: Ekalaka-Baker (Includes Map)
1930-1941
27/9-10
FAP 48: Ekalaka-Baker; State Line to Baker
1933-1948
27/11
NRS48: County Road #1; White Sulphur Springs
1933-1936
27/12-13
FAP 118: Libby-Rexford (Includes Maps)
1958-1959
27/14
FAP 131: Missoula-Clinton-Bonita-Nimrod Beavertail
Hill, North Pacific Railroad
1947-1951
27/15
FAP 134: Laurel South, Billings-Cody Way
Bridger-Laurel, Laurel Underpass
1920-1965
27/16
FAP 135: Miles City-Forsyth; Miles City
Beautification
1934-1936
28/1
FAP 108: Billings-Roundup
1963-1971
28/2
FAP 112: Main Street-Lewistown
1960-1970
28/3
FAP 115: Harlowton-Ryegate
1938-1939
28/4
FAP 116: Lavina Bridge
1919
28/5
FAP 117: US Highway 10, Big Timber, Yellowstone River
Bridge
1930-1956
28/6
FAP 102/270: Flathead County, Big Fork North And
South, Polson-Haines Corner, Kalispell-Whitefish, Kalispell North
1961-1971
28/7
FAP 102: Polson-Big Fork-Haines Corner
1954-1964
28/8
FAP 103: Lewistown-Roy, Big Spring Creek Lewistown
North
1968-1972
28/9-10
FAP 118: Libby Northwest and Southeast,
Libby-Jennings Road, Libby-Rexford,
1920-1974
28/11-12
FAP 119: Harlowton Moore Highway (Includes Maps)
1940-1955
28/13
FAP 121: Route 11; Armington to North Dakota Line
near Beach; Glendive-Yellowstone Bridge
1956-1958
28/14-17
FAP 135: Miles City-Forsyth Highway; Overpass And
Railway Near Miles City
1928-1973
28/18
FAP 137: Eureka-Rexford-Rondo Highway
1940-1951
28/19
FAP 138: Roundup North; Roundup Grass Range Bridge
(Includes Public Hearing)
1933-1972
29/1
FAP 138: Roundup North; Roundup Grass Range Bridge
(Includes Public Hearing)
1970-1973
29/2
FAP 138: Roundup North; Roundup Grass Range Bridge,
US 87 (Includes Public Hearing)
1970-1973
29/3
FAP 98: Whitefish-Stryker on US 93 North;
Whitefish-Olney (Includes Maps)
1920-1959
29/4
FAP 100: Whitefish-Colombia Falls Road
1936-1959
29/5-8
FAP 27/28: Roundup-Grass Range; North Fork Pike Creek
(Abandonments)
1931-1970
29/9-10
FAP 77: East Helena / Airport
1968-1977
29/11
FAP 78: Flint Creek Road (Includes Map)
1934-1960
29/12-13
NRM 78: Philipsburg (Includes Photos)
1933-1979
29/14
NRH 100: Colombia Falls-Whitefish Road
1934-1936
29/15
FAP 103: Lewistown North
1968-1975
29/16-17
FAP 28: Roundup-Grass Range (Includes Map)
1961-1964
30/1
FAP 23: Chinook-Malta Highway
1940-1956
30/2
FAP 25: Airport Access Road – Great Falls
1974
30/3-4
FAP 26: Grass Range-Roundup (Includes Map)
1928-1968
30/5
FAP 72: Flood Damages: Ringling-Martinsdale Road;
Judith Basin; Musselshell-Custer; Langston-Wheatland County; Fort Logan- White Sulphur
Springs (Includes Photos)
1975
30/6-7
FAP 77: Helena-Townsend; Seaver Park Approach
Lighting at Louisvillle
1965-1977
30/8
FAP 76: Gallatin Gateway-West Yellowstone Road
1955-1965
30/9
NRS 331: Winnett South Road; Petroleum County
1935
30/10
S2: Helena-Flesher Pass-Lincoln
1951-1965
30/11
FAP 2/FAP 48: Baker-Wibaux
1947-1949
30/12
FHP 56: Thompson River Highway (Includes Maps)
1964-1966
30/13
NRM 70/WPGH 70: Grades Crossing/ Rocker Culverts
1933-1939
30/14-16
FAP 2: Baker-Wibaux
1937-1967
30/17-18
FAP 58: Kalispell-Libby Road
1933-1940
30/19
FAGM 1-A: Missoula Underpass
1938-1948
30/20-21
FAP 53: Billings-Pompey’s Pillar; Billings Heights;
Worden-Pompey’s Pillar; Billings-Roundup Road
1938-1972
31/1
FAP 53: Billings-Worden-Pompey’s Pillar
1950-1967
31/2-3
FAP 63/192/194197: St. Ignatius-Pablo Road; Ravalli
West; Ronan North
1955-1967
31/4
FAP 10/111: Sun River Road-Cascade City
1936-1940
31/5
WHP 7/ FAP 59/60: Red Tail West; Glendive-Campsite;
Clyde Park North and South
1935-1975
31/6
FAP 61: Wibaux-North Dakota Line
1937-1940
31/7-9
FAP 63: St. Ignatius-Pablo
1930-1950
31/10
FAP 69: Pipestone Pass-Whitehall-Three Forks
1941-1970
31/11-12
FAP 68: Philipsburg-Anaconda; Butte Anaconda Includes
Public Hearing
1952-1974
31/13
FAP 58: Kalispell-Libby Road
1927-1943
31/14-17
FAP 8: White Sulphur Springs-Harlowton
1935-1967
32/1
FAP 8: White Sulphur Springs-Harlowton
1969-1974
32/2
FAP 9: Virginia City-Ennis
1949-1961
32/3
FAP 12: Fortine-Olney Highway (Maps)
1954-1956
32/4
FAP 13: Livingston South Highway; Carter Bridge
1954-1961
32/5-6
FAP 20: Philipsburg Streets; Big Sky; Lone Mountain;
US 191-Spur (Includes Maps And Public Hearing)
1972-1976
32/7-9
FAP 8: White Sulphur Springs-Harlowton
1933-1968
32/10-11
FAP 10: Cross at Mullan Road; Chicago, Milwaukee
Railroad
1941-1978
32/12-13
FAP 10: Great Falls; Sun River; Vaughn Overpass;
Great Falls-Choteau Road (Includes Maps)
1938-1970
32/14
FAP 15/114: Forsyth-West
1929-1942
32/15-16
FAP 8: White Sulphur Springs-Harlowton
1966
32/17-19
FAP 100: Columbia Heights; Columbia Falls; Whitefish
(Includes Public Hearing)
1969-1971
Subject Files
33/1-5
FAP 100: Columbia Heights; Columbia Falls; Whitefish
(Includes Public Hearing)
1967-1973