Home › States › Montana › Judith Basin CountyBridges in Judith Basin County, Montana
45 Total Bridges
26 Good
12 Fair
7 Poor
Judith Basin County, Montana has 45 bridges tracked in the National Bridge Inventory. Of these, 7 (15%) are rated in poor condition and 26 are rated good. The oldest bridge in Judith Basin County is Birch RD over Ross Fork Creek 018 , built in 1925. The longest is US 87 over Judith River at 208.0 feet.
Bridge Condition Length Traffic Year Nfsr #487 over S Fk Judith River Poor 24.3 ft 65 1958 Nfsr #487 over S Fk Judith River Poor 27.9 ft 65 1958 Nfsr #487 over S Fk Judith River Poor 27.9 ft 65 1958 Nfsr #487 over S Fk Judith River Poor 28.2 ft 65 1958 Nfsr #487 over S Fk Judith River Poor 24.6 ft 65 1958 Nfsr #487 over S Fk Judith River Poor 24.0 ft 65 1958 Birch RD over Ross Fork Creek 018 Poor 70.9 ft 16 1925 US 87 over Judith River Fair 208.0 ft 2,650 1971 US 87 over Otter Creek Fair 37.1 ft 2,361 1964 S 80 over Wolf Creek Fair 58.7 ft 244 1934 S 427 over Otter Creek Fair 40.0 ft 136 1957 Philbrook RD over Judith River 013 Fair 85.0 ft 100 1983 Porcupine Ridge RD over Mid Fork Judith Rv 035 Fair 65.6 ft 100 2008 Riverside Ranch RD over Judith River 012 Fair 83.3 ft 100 1940 3rd AVE W over Otter Creek 036 Fair 39.0 ft 100 1930 Nfsr #487 over S Fk Judith River Fair 24.9 ft 65 1958 Nfsr #487 over M Fk Judith River Fair 38.1 ft 65 1961 Nfsr #251 over Dry Wolf CR Fair 33.8 ft 50 1976 Nfdr 3350 over Dry Fork Belt Creek Fair 36.7 ft 40 1967 US 87 over Dawkins Branch Good 20.0 ft 3,335 2021 US 87 over Ross Fork Creek Good 179.1 ft 3,335 1971 US 87 over Otter Creek Good 83.0 ft 2,874 1961 US 87 over Otter Creek Good 83.0 ft 2,874 1961 US 87 over Otter Creek Good 83.0 ft 2,874 1961 US 87 over Stockpass Good 23.3 ft 2,753 1961 US 87 over Rr Good 160.8 ft 2,650 2012 US 87 over Sage Creek Good 60.0 ft 2,601 1993 US 87 over Otter Creek Good 83.0 ft 2,361 1964 US 87 over Wolf Creek Good 60.0 ft 2,300 1993 S 239 over Judith River Good 65.0 ft 324 1961 S 551 over Arrow Creek Good 78.1 ft 118 2010 Antelop Creek RD over Judith River 008 Good 92.5 ft 100 2011 Ackley Lake RD over Judith River 009 Good 80.1 ft 100 2008 Echo RD over Ross Fork Creek 017 Good 70.9 ft 100 1993 Lower Sage CR RD over Sage Creek 007 Good 62.0 ft 100 2012 Spencer RD over Arrow Creek 025 Good 71.2 ft 100 2013 S Peak RD over Arrow Creek 038 Good 49.9 ft 100 2009 Double G RD over Sage Creek 005 Good 30.8 ft 100 2002 Indian Butte RD over Louse Creek 037 Good 29.9 ft 100 2009 Nfsr #251 over Placer Creek Good 24.0 ft 50 1954 Micks DR over Ross Fork Creek Good 92.8 ft 40 2021 Nfsr #251 over Dry Wolf Creek Good 49.9 ft 40 1994 Judith River RD over Judith River 015 Good 91.9 ft 35 2014 Pioneer RD over Judith River 011 Good 105.0 ft 18 2006 Straw RD over West Buffalo Creek 042 Good 22.6 ft 10 2014
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