| Interstate 68 over Pre. Co. Rt. 73/16 | 1972 | 16,200 | Fair |
| Interstate 68 over Little Sandy Creek | 1973 | 10,400 | Fair |
| Wv Route 7 over Cheat River 7/26 72/10 | 1978 | 8,900 | Fair |
| Wv Route 7 over Dillan Creek | 1920 | 8,200 | Fair |
| Interstate 68 over Big Sandy Creek | 1971 | 8,100 | Fair |
| Interstate 68 over Big Sandy Creek | 1971 | 8,100 | Fair |
| Interstate 68 EB over Laurel Run & Co Rt 73/5 | 1970 | 6,550 | Poor |
| Interstate 68 WB over Laurel Run & Co Rt 73/5 | 1970 | 6,550 | Poor |
| Wv Route 7 over Ravine | 1926 | 5,700 | Poor |
| Preston Co Rt 29 over Boyd Run | 1937 | 4,100 | Poor |
| Wv Route 92 over Little Sandy Creek | 2004 | 3,800 | Good |
| Wv 26 over Morgan Run | 1936 | 3,500 | Poor |
| Wv Route 7 over N Branch Snowy Creek | 1913 | 3,500 | Fair |
| Wv Rt 7 (f) over CSX Railroad | 1996 | 3,500 | Fair |
| Wv Route 26 over Little Sandy Creek | 1931 | 3,300 | Fair |
| Wv Route 26 over Interstate 68 | 1972 | 3,200 | Fair |
| Wv Route 26 over Roaring Creek | 1919 | 2,900 | Poor |
| Wv Route 92 over Squires Run | 1940 | 2,900 | Poor |
| Wv Route 92 over Birds Creek | 1940 | 2,800 | Poor |
| Wv Route 26 over Crab Orchard Run | 1930 | 2,700 | Fair |
| Wv Route 26 over Muddy Creek | 1943 | 2,700 | Fair |
| Wv Route 92 over Birds Creek | 1937 | 2,700 | Fair |
| Wv Route 92 over Birds Creek | 1940 | 2,700 | Poor |
| Wv Route 26 over Cheat River | 1953 | 2,600 | Fair |
| Wv 92 over York Run | 1998 | 2,300 | Good |
| Wv Route 92 over Preston Co Rt 64 | 1936 | 2,300 | Fair |
| US Route 50 over Lt Fork Little Sandy CR | 1927 | 2,200 | Fair |
| Wv 26 (f) over Ravine | 2012 | 2,200 | Good |
| Wv Route 26 over Martin Creek | 1930 | 2,200 | Fair |
| Wv Route 92 over Raccoon Creek & CSX RR | 2001 | 2,100 | Good |
| Preston Co Rt 27 over Deckers Creek | 1967 | 1,900 | Fair |
| US Route 50 over Youghiogheny River | 1999 | 1,500 | Good |
| US Route 50 over Right Fork Frog Run | 1935 | 1,400 | Fair |
| Preston CR 26/32 over Birds Creek | 1939 | 1,100 | Poor |
| US Route 50 over Flag Run | 1988 | 1,100 | Good |
| US Route 50 over Flag Run | 1920 | 1,100 | Fair |
| Wv Route 26 over Lt Fk Little Sandy Creek | 1997 | 1,100 | Good |
| Wv Route 72 over Morgan Run | 1988 | 1,100 | Fair |
| Preston Co Rt 7/26 over Buffalo Run | 2002 | 1,000 | Good |
| Preston CR 73/73 over Big Sandy Creek | 1986 | 950 | Fair |
| Wv Route 72 over Pringle Run | 1936 | 950 | Poor |
| Preston Co Rt 3 over Muddy Creek | 1989 | 900 | Good |
| Preston Co Rt 8 over Glade Run | 2002 | 850 | Fair |
| US Route 50 over Cheat River | 1932 | 800 | Fair |
| US Route 50 over Wolf Creek | 1935 | 800 | Poor |
| Preston Co Rt 33 over Raccoon Creek | 1920 | 750 | Poor |
| Pre. Co. Rt. 42 over North Branch Snowy Creek | 2011 | 700 | Good |
| US Route 50 over Buffalo Creek | 1947 | 700 | Fair |
| Wv Route 72 over Flag Run | 1940 | 650 | Fair |
| Preston Co Rt 33 over Threefork Creek | 1993 | 550 | Fair |
| Pre Co 73/73 over Laurel Run | 2009 | 500 | Good |
| Pre. Co. Rt. 8 over Mason Run | 2013 | 500 | Fair |
| Preston Co Rt 5 over I-68 | 1973 | 500 | Poor |
| Preston Co Rt 7/12 over Daugherty Run | 2002 | 500 | Fair |
| WV Alternate 72 over Morgans Run | 2013 | 500 | Good |
| Preston Co Rt 12 over I-68 | 1973 | 450 | Fair |
| Preston Co Rt 12 over Mill Run | 1965 | 450 | Poor |
| Preston Co Rt 7/12 over Elsey Run | 1997 | 450 | Fair |
| Preston Co Rt 8 over Little Sandy Creek | 1950 | 450 | Fair |
| Preston Co Rt 17 over Muddy Creek | 1935 | 400 | Fair |
| Preston Co Rt 50/2 over Little Sandy Creek | 1992 | 400 | Fair |
| Preston Co 73/12 over I-68 | 1972 | 350 | Poor |
| Preston Co Rt 3 over I-68 | 1973 | 350 | Fair |
| Preston Co. Rt. 3 over Little Sandy Creek | 1952 | 350 | Fair |
| Pres Co 26/64 over Indian Creek | 1930 | 300 | Fair |
| Pres Co Rt 7/2 over Deckers Creek | 1972 | 300 | Good |
| Preston Co Rt 3 over Dority Run | 2002 | 300 | Good |
| Preston Co Rt 3 over Lick Run | 1952 | 300 | Poor |
| Preston Co Rt 3 over Roaring Creek | 1952 | 300 | Poor |
| County Route 52 over Greens Run | 1997 | 250 | Good |
| Pres Co Rt 51 over Big Run | 2010 | 250 | Good |
| Preston CR 26/64 over Morgan Run | 1917 | 250 | Fair |
| Preston Co 26/16 over Webster Run | 2005 | 250 | Good |
| Preston Co Rt 18 over Muddy Creek | 1971 | 250 | Fair |
| Preston Co Rt 20 over Muddy Creek | 1918 | 250 | Fair |
| Preston Co Rt 21 over Bull Run | 1989 | 250 | Fair |
| Preston Co Rt 21 over Lick Run | 1936 | 250 | Poor |
| Preston Co Rt 33 over Cooks Run | 1939 | 250 | Fair |
| Preston Co Rt 33 over Cooks Run | 1987 | 250 | Good |
| Preston Co Rt 33 over Cooks Run | 1939 | 250 | Poor |
| Preston Co Rt 33 over Cooks Run | 1939 | 250 | Fair |
| Preston Co Rt 33 over Cooks Run | 2003 | 250 | Good |
| Preston Co Rt 33/3 over Brains Creek | 1918 | 250 | Poor |
| Preston Co Rt 39 over Raccoon Creek | 1939 | 250 | Poor |
| Preston Co Rt 39 over Raccoon Creek | 1940 | 250 | Poor |
| Preston Co Rt 39 over Raccoon Creek | 1940 | 250 | Poor |
| Preston Co Rt 39 over Raccoon Creek | 1939 | 250 | Poor |
| Preston Co Rt 39 over Raccoon Creek | 2000 | 250 | Good |
| Preston Co Rt 51 over Cheat River | 1987 | 250 | Fair |
| Preston Co Rt 51 over Kinsinger Run | 1997 | 250 | Good |
| Preston Co Rt 51 over Saltlick Creek | 1988 | 250 | Fair |
| Preston Co Rt 51 over Saltlick Creek & CSX RR | 2004 | 250 | Good |
| Preston Co Rt 52 over Greens Run | 1918 | 250 | Fair |
| Preston Co Rt 52 over Greens Run | 1997 | 250 | Good |
| Wv Route 72 over Buffalo Creek | 2008 | 250 | Good |
| Pre Co 92/6 over Birds Creek | 2014 | 200 | Good |
| Preston Co Rt 33 over Cooks Run | 1917 | 200 | Fair |
| Preston Co Rt 51 over Saltlick Creek | 1988 | 200 | Fair |
| Preston Co Rt 7/13 over Buffalo Run | 1940 | 200 | Fair |
| Preston Co Rt 73/2 over Preston Co Rt 73/2 | 1972 | 200 | Fair |
| Preston CR 50/27 over Rhine Creek | 1994 | 150 | Good |
| Preston Co 92/42 over Deckers Creek | 1936 | 150 | Fair |
| Preston Co Rt 68/7 over Frog Run | 1960 | 150 | Fair |
| County Route 92/30 over Deckers Creek | 1936 | 100 | Fair |
| Pre Co Rt 7/27 over Buffalo Run | 2009 | 100 | Good |
| Pres Co Rt 68/7 over Rt Fork Little Sandy CR | 1997 | 100 | Good |
| Pres Co Rt 68/7 over Rt Fork Little Sandy Ck | 1996 | 100 | Good |
| Preston Co Rt 24/1 over Maple Run | 1999 | 100 | Good |
| Preston Co Rt 3/4 over Beaver Creek | 1950 | 100 | Fair |
| Preston Co Rt 33/8 over Three Fork Creek | 2000 | 100 | Good |
| Preston Co Rt 37 over Cooks Run | 2009 | 100 | Good |
| Preston Co Rt 37 over Cooks Run | 2009 | 100 | Good |
| Preston Co Rt 66 over York Run | 1913 | 100 | Fair |
| Preston Co Rt 66 over York Run | 2002 | 100 | Good |
| Pres Co. Rt. 68/7 over Rt Fork of Little Sandy | 2017 | 90 | Good |
| Preston CR 92/17 over Left Fork of Sandy Creek | 1991 | 90 | Good |
| Preston Co 26/23 over Muddy Creek | 2000 | 90 | Poor |
| Preston Co Rt 108 over Rhine Creek | 1981 | 90 | Fair |
| Preston Co Rt 21/2 over Bull Run | 1989 | 90 | Fair |
| Preston Co Rt 27/3 over Deckers Creek | 1979 | 90 | Poor |
| Preston Co Rt 27/3 over Dillan Creek | 1970 | 90 | Fair |
| Preston Co Rt 52 over Greens Run | 1954 | 90 | Fair |
| Preston Co Rt 52 over Greens Run | 1960 | 90 | Fair |
| Preston Co Rt 7/3 over Dillan Creek | 1987 | 90 | Fair |
| Preston Co Rt 70/2 over CSX Corporation Railroad | 2005 | 90 | Good |
| Preston Co Rt 76 over Left Fork of Sandy Creek | 2004 | 60 | Good |
| Preston Co Rt 76 over Left Fork of Sandy Creek | 2004 | 60 | Good |
| Dodd Co Rt 74/3 over Branch of Sandy Creek | 2006 | 50 | Good |
| Pres Co 106 over Bucklick Run | 2018 | 50 | Good |
| Pres Co Rt 33/11 over Three Fork Creek | 1989 | 50 | Good |
| Pres Co Rt 50/28 over Little Sandy Creek | 1973 | 50 | Poor |
| Pres Co Rt 7/20 over Spruce Run | 2006 | 50 | Good |
| Pres HARP 901/13 over Rhine Creek | 2019 | 50 | Good |
| Preston CR 26/21 over Muddy Creek | 1984 | 50 | Fair |
| Preston CR 73/11 over I-68 EB and WB | 1972 | 50 | Fair |
| Preston CR 92/14 over Little Sandy Creek | 1994 | 50 | Good |
| Preston CR 92/18 over Branch of Sandy Creek | 1987 | 50 | Good |
| Preston Co 108/1 over Youghiogheny River | 1988 | 50 | Good |
| Preston Co 26/38 over Lt Fork of Little Sandy | 2003 | 50 | Good |
| Preston Co Rt 106 over Bucklick Run | 2022 | 50 | Good |
| Preston Co Rt 110 over Little Wolf Creek | 1961 | 50 | Poor |
| Preston Co Rt 2 over Laurel Run | 1998 | 50 | Fair |
| Preston Co Rt 2 over Little Laurel Run | 2001 | 50 | Good |
| Preston Co Rt 28 over Muddy Creek | 1918 | 50 | Poor |
| Preston Co Rt 28 over Muddy Creek | 1917 | 50 | Fair |
| Preston Co Rt 28 over Muddy Creek | 1990 | 50 | Fair |
| Preston Co Rt 29/1 over Boyd Run | 1921 | 50 | Fair |
| Preston Co Rt 3/3 over Little Sandy Creek | 1977 | 50 | Fair |
| Preston Co Rt 31 over Raccoon Creek | 1930 | 50 | Poor |
| Preston Co Rt 33/5 over Fields Creek | 1952 | 50 | Poor |
| Preston Co Rt 7/1 over Deckers Creek | 1987 | 50 | Fair |
| Preston Co Rt 72/3 over Buffalo Creek | 1993 | 50 | Fair |
| Preston Co Rt 72/4 over Buffalo Creek | 1950 | 50 | Fair |
| Preston Co Rt 74 over Left Fork of Sandy Creek | 1944 | 50 | Fair |
| Preston Co Rt 74 over Left Fork of Sandy Creek | 1999 | 50 | Good |
| Preston Co Rt 76 over Left Fork of Sandy Creek | 2004 | 50 | Fair |
| Preston Co Rt 8/3 over Little Sandy Creek | 1985 | 50 | Fair |
| Preston Co Rt 94/2 over Laurel Run | 1994 | 50 | Good |
| Preston Co. Rt 4/2 over Big Sandy Creek | 2010 | 50 | Fair |
| Pres. Co. 14 over Sovern Run | 2017 | 25 | Good |
| County Route 76/1 over Left Fork of Sandy Creek | 2008 | 10 | Good |
| Pre Co Rt 92/13 over Little Sandy Creek | 1981 | 10 | Poor |
| Pres Co Rt 86 over Spruce Run | 1996 | 10 | Good |
| Preston CR 50/24 over Little Sandy Creek | 1978 | 10 | Poor |
| Preston Co Rt 14 over Big Sandy Creek | 1893 | 10 | Poor |
| Preston Co Rt 14 over Sovern Run | 1996 | 10 | Poor |
| Preston Co Rt 14/4 over Cheat River | 1912 | 10 | Poor |
| Preston Co Rt 3/12 over Daugherty Run | 1960 | 10 | Poor |
| Preston Co Rt 35 over Birds Creek | 1992 | 10 | Good |
| Preston Co Rt 35 over Martins Run | 1918 | 10 | Fair |
| Preston Co Rt 35 over Three Fork Creek | 1992 | 10 | Good |
| Preston Co Rt 5/13 over I-68 | 1973 | 10 | Fair |
| Preston Co Rt 51/3 over Saltlick Creek | 1981 | 10 | Fair |
| Preston Co Rt 51/6 over Saltlick Creek | 1989 | 10 | Fair |
| Preston Co Rt 51/9 over Wolf Run | 1950 | 10 | Poor |
| Preston Co Rt 52/8 over Greens Run | 1997 | 10 | Good |
| Preston Co Rt 53/1 over Saltlick Creek | 1970 | 10 | Fair |
| Preston Co Rt 8/4 over Big Sandy Creek | 1884 | 10 | Poor |
| Preston Co Rt 8/4 over Big Sandy Creek | 2004 | 10 | Good |
| Preston Co Rt 86 over Saltlick Creek | 1996 | 10 | Fair |
| Preston Co Rt 98 over Snowy Creek | 1988 | 10 | Good |
| Preston Co Rt 68/8 over Interstate 68 | 2007 | 5 | Good |