| US 220 (t) over WV 46 CSX RR Potomac R | 2012 | 13,600 | Fair |
| MD 61 (Canal Pkwy) over N. Branch Potomac River | 1992 | 11,501 | Good |
| US 220 T over Block Run | 2000 | 10,500 | Good |
| Md 942 over N. Branch Potomac River | 1953 | 7,242 | Fair |
| Md 956 over Potomac River | 1967 | 7,150 | Fair |
| Wv 28 T over Patterson Creek | 1988 | 6,800 | Fair |
| US 220 T over New Creek | 1977 | 5,000 | Good |
| Md 36 over N. Branch Potomac River | 1994 | 4,720 | Good |
| U.S. 50 T over Mill Creek | 1927 | 4,000 | Fair |
| US 50 (t) over Dry Run | 1921 | 4,000 | Fair |
| US 50 T over Mill Creek | 1927 | 4,000 | Fair |
| Wv 46 F over New Creek | 2007 | 3,900 | Good |
| Wv 28 (t) over Painter Run | 1929 | 3,800 | Fair |
| U.S. 50 T. over Patterson Creek | 1969 | 3,100 | Fair |
| Wv 46 F over Patterson Creek | 1993 | 2,600 | Good |
| Wv 46 F over Pargut Run | 1931 | 2,500 | Good |
| Wv 93 (t) over New Creek | 1952 | 1,700 | Poor |
| CR 15 Sls over Keller Run | 1997 | 1,600 | Fair |
| CR 11 (sls) over Mill Creek | 2018 | 1,500 | Good |
| CR 16 Sls over Cabin Run | 1949 | 1,400 | Fair |
| US 50 T over Ellifritz Run | 2009 | 1,400 | Good |
| US 50 T over New Creek | 1931 | 1,400 | Poor |
| C.R. 28/1 over Railroad Property | 1989 | 1,200 | Fair |
| CR 11 Sls over Meadow Run | 1943 | 1,100 | Fair |
| Wv 46 F over North Br. Potomac River | 1985 | 1,000 | Fair |
| Md 38 over N. Branch Potomac River | 1954 | 971 | Fair |
| Wv 46 Sls over CSX Transport | 1965 | 600 | Poor |
| CR 09 Sls over Mill Run | 1998 | 550 | Fair |
| CR 11 Sls over Mikes Run | 1950 | 550 | Fair |
| CR 16 Sls over Staggs Run | 1949 | 500 | Fair |
| Hughes Street over New Creek | 1989 | 500 | Fair |
| CR 16 (sls) over Beaver Run | 2017 | 450 | Good |
| CR 16 (sls) over Patterson Creek | 2013 | 450 | Good |
| County Road 16 Sls over Staggs Run | 1912 | 450 | Fair |
| County Road 50/4 over Mill Creek | 1996 | 450 | Good |
| CR 15 Sls over Dans Run | 2000 | 400 | Good |
| County Rd. 10 Sls over Patterson Creek | 1926 | 400 | Poor |
| County Route 28/3 over Turners Run | 2004 | 400 | Good |
| C.R. 11 Sls over Patterson Creek | 1993 | 350 | Good |
| CR 11 Sls over Staggs Run | 1950 | 350 | Fair |
| CR 13 Sls over Patterson Creek | 2006 | 350 | Fair |
| CR 14 Sls over Limestone Run | 1936 | 350 | Fair |
| CR I0 Sls over Horseshoe Creek | 1936 | 300 | Fair |
| CR 28/3 Sls over Rocky Run | 2020 | 250 | Good |
| CR 46/9 Sls over Cabin Run | 1991 | 200 | Fair |
| CR46/9 Sls over Tributary Patterson Crk | 1967 | 200 | Fair |
| Wv 46 (f) over Deep Run | 1980 | 200 | Fair |
| C.R. 9/2 Sls over Mill Creek | 1940 | 150 | Fair |
| CR 42/3 Sls over Deep Run | 1997 | 150 | Good |
| CR 42/3 Sls over Deep Run | 1997 | 150 | Good |
| CR 9/2 (sls) over Mill Run | 1940 | 150 | Fair |
| CR 9/1 Sls over Mikes Run | 1999 | 100 | Fair |
| CR 9/1 Sls over Mikes Run | 1999 | 100 | Good |
| CR 02 Sls over Abram Creek | 1942 | 90 | Poor |
| CR 46/14 Sls over Sugar Camp Run | 1920 | 90 | Fair |
| CR 02 Sls over Abram Creek | 1997 | 60 | Fair |
| CR 46/5 Sls over Cabin Run | 1997 | 60 | Fair |
| CR 2/2 Sls over Abram Creek | 1980 | 50 | Fair |
| CR 220/3 Sls over New Creek | 1978 | 50 | Fair |
| CR 46/24 (sls) over Cabin Run | 2015 | 50 | Good |
| CR 46/25 Sls over Patterson Creek | 1979 | 50 | Fair |
| CR 5/2 (sls) over New Creek | 1919 | 50 | Fair |
| CR 5/2 Sls over New Creek | 1936 | 50 | Fair |