Culvert bridges in Maryland
A pipe or box structure carrying water beneath the roadway. Culverts over 20 feet long are counted as bridges. Maryland has 1,332 of them, 24.2% of its bridges. Nationally this type accounts for 23.8% of all bridges.Compare states for this type.
- Culvert bridges
- 1,332
- Poor condition
- 3%
- 39 bridges
- Average age
- 48.9 yrs
- Combined length
- 10 mi
Busiest culvert bridges in Maryland
Top 200 by daily traffic| Bridge | County | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|---|
| Is 270 over Old Farm Creek No. 100000150080020 | Montgomery County | 0.13 Mile N of Is 270Y | 1958 | Culvert | 21 ft | 265,320 | Fair |
| Is 270 & Cd Rds over Watts Branch No. 100000150064020 | Montgomery County | 0.21 Mile North of Md 28 | 1955 | Culvert | 28 ft | 239,460 | Fair |
| Is 495 over Br of Rock Creek No. 100000150141030 | Montgomery County | 0.6 Mile East of Md 355 | 1958 | Culvert | 22 ft | 238,050 | Fair |
| Is 495 over Sligo Creek No. 100000150132020 | Montgomery County | 0.55 Mile East of Md 97 | 1960 | Culvert | 33 ft | 232,010 | Fair |
| Is 95 over Little Paint Branch No. 100000160133020 | Prince George's County | 0.43 Mile West of US I | 1963 | Culvert | 59 ft | 226,340 | Fair |
| Is 95 Il over Indian Creek No. 100000160137025 | Prince George's County | 0.74 Mile North of Md 201 | 1963 | Culvert | 71 ft | 211,410 | Fair |
| Is 95 Ol over Indian Creek No. 100000160137026 | Prince George's County | 0.74 Mile North of Md 201 | 1963 | Culvert | 71 ft | 211,410 | Fair |
| Is 95 Il over Br of Indian Creek No. 100000160138025 | Prince George's County | 0.32 Mile North of Md 201 | 1963 | Culvert | 31 ft | 211,410 | Fair |
| Is 95 Ol over Br of Indian Creek No. 100000160138026 | Prince George's County | 0.32 Mile North of Md 201 | 1963 | Culvert | 31 ft | 211,410 | Fair |
| Is 695 & Belmont a over Dead Run No. 100000030136020 | Baltimore County | 0.66 M N of Security Blvd | 1961 | Culvert | 25 ft | 206,852 | Fair |
| Is 95 & Ramps 2 & over Hammond Branch No. 100000130075020 | Howard County | 0.38 Mile North Od Md 216 | 1968 | Culvert | 32 ft | 192,401 | Fair |
| Is 695 & Ramps 4 over Herbert Run No. 100000030364020 | Baltimore County | 0.021 MI S Wilkens Avenue | 1956 | Culvert | 23 ft | 192,180 | Fair |
| Is 695 & County Ro over Scotts Level Branch No. 100000030141020 | Baltimore County | 0.063 M N Milford Mill RD | 1961 | Culvert | 33 ft | 189,237 | Fair |
| Is 695 & Ramps 4 over Dead Run No. 100000030126020 | Baltimore County | 0.19 M N of Crosby Road | 1961 | Culvert | 27 ft | 188,860 | Fair |
| Is 70 Ramps 3 & over Dead Run No. 100000030130020 | Baltimore County | @ I-695 & I-70 Interchang | 1961 | Culvert | 33 ft | 188,860 | Fair |
| Is 95NB Cd RD & Rp over Little Paint Branch No. 100000160040020 | Prince George's County | .24 Miles South of Md 212 | 1971 | Culvert | 50 ft | 187,850 | Fair |
| Is 95 over Henson Creek No. 100000160178030 | Prince George's County | 0.71 Mile South of Md 4 | 1962 | Culvert | 26 ft | 185,190 | Fair |
| Is 95 over Indian Creek No. 100000160194020 | Prince George's County | 1.38 Miles N of Md 212 | 1970 | Culvert | 24 ft | 183,230 | Fair |
| Is 95 SB over Little Paint Branch No. 100000160204020 | Prince George's County | 0.23 Mile North of Md 212 | 1971 | Culvert | 189 ft | 183,230 | Fair |
| I-95 over Whitemarsh Run No. 300000B-X666020 | Baltimore County | 0.44 MI S of Md RTE 43 | 1962 | Culvert | 43 ft | 181,802 | Fair |
| I 695 & Ramps 5 over Branch of Roland Run No. 100000030192030 | Baltimore County | 0.33 Mile West of Md 139 | 1955 | Culvert | 41 ft | 179,082 | Fair |
| Is 95 over West Branch Herbert Run No. 100000030264020 | Baltimore County | 0.22 Mile South of US 1 | 1969 | Culvert | 40 ft | 176,834 | Fair |
| Is 695 over Slaughterhouse Branch No. 100000030150020 | Baltimore County | 0.72 Mile South of Md 25 | 1961 | Culvert | 22 ft | 176,700 | Fair |
| I-95 over Honeygo Run No. 300000B-X677020 | Baltimore County | 0.6 MI N of Md 43 | 1963 | Culvert | 27 ft | 172,113 | Fair |
| I-95 over Gunpowder Falls No. 300000B-X699020 | Baltimore County | 3.5 MI N of Md 43 | 1963 | Culvert | 38 ft | 172,113 | Fair |
| I-95 over Redhouse Run No. 300000B-X625020 | Baltimore County | 0.6 MI S of Md 588 | 1960 | Culvert | 47 ft | 168,940 | Fair |
| Is 95 over East Branch Herbert Run No. 100000030262020 | Baltimore County | 0.05 Mile South of US 1 | 1969 | Culvert | 44 ft | 165,744 | Fair |
| Is 595 Ramp a over Bald Hill Branch No. 100000160184020 | Prince George's County | 1 MI E of JCT Is 95 | 1955 | Culvert | 22 ft | 144,254 | Good |
| Is 95 over Henson Creek No. 100000160165020 | Prince George's County | 0.67 Mile South of Md 5 | 1963 | Culvert | 297 ft | 143,828 | Fair |
| Is 495 Il over Paint Branch No. 100000160131025 | Prince George's County | 1.42 M E of Montgomery CO | 1964 | Culvert | 119 ft | 139,680 | Fair |
| Is 495 Ol over Paint Branch No. 100000160131026 | Prince George's County | 1.42 M E of Montgomery CO | 1964 | Culvert | 93 ft | 139,680 | Good |
| Is 695 over Trib to Patapsco River No. 100000020138020 | Anne Arundel County | 636 Ft E of Nursery Road | 1951 | Culvert | 20 ft | 128,182 | Fair |
| Is 95 over Moores Run No. 300000BCW604020 | Baltimore city | 0.30 Miles N of US Rt 40 | 1971 | Culvert | 52 ft | 121,313 | Fair |
| I-95 over Grays Run No. 300000H-X832020 | Harford County | Milepost M82.8 | 1963 | Culvert | 28 ft | 116,162 | Good |
| Is 795 over Branch of Gwynns Falls No. 100000030318030 | Baltimore County | 1.04 MI N of Mcdonough RD | 1984 | Culvert | 29 ft | 110,982 | Fair |
| Is 795 over Gwynns Falls No. 100000030322030 | Baltimore County | 0.22 M N of Br No 0331700 | 1984 | Culvert | 21 ft | 110,982 | Good |
| Is 795 & Ramp 4 over Is 795 Ramp 10 No. 100000030360020 | Baltimore County | 0.62 Mile South of Md 940 | 1983 | Culvert | 34 ft | 110,982 | Fair |
| Bw Parkway (sbl) over Beaverdam Creek No. 3530028P0000000 | Prince George's County | 1.1 Miles North of Md Rou | 1966 | Culvert | 21 ft | 106,200 | Fair |
| Bw Parkway (nbl) over Beaverdam Creek No. 3530029P0000000 | Prince George's County | 1.1 Miles North of Md Rou | 1966 | Culvert | 21 ft | 106,200 | Fair |
| Bw Parkway over Beaverdam Creek No. 3530032P0000000 | Prince George's County | 0.1 Miles North of Beaver | 1953 | Culvert | 24 ft | 106,000 | Fair |
| Bw Parkway over Stream No. 3530033P0000000 | Prince George's County | 0.5 Miles North of Md Rou | 1953 | Culvert | 24 ft | 105,000 | Fair |
| Is 95 Il over Southwest Branch No. 100000160156025 | Prince George's County | 0.25 Mile South of Md 214 | 1964 | Culvert | 63 ft | 102,413 | Fair |
| Is 95 Ol over Southwest Branch No. 100000160156026 | Prince George's County | 0.25 Mile South of Md 214 | 1964 | Culvert | 63 ft | 102,413 | Fair |
| I-95 over Carsins Run No. 300000H-X856020 | Harford County | Milepost M85.3 | 1963 | Culvert | 31 ft | 100,386 | Good |
| I-95 over Swan Creek No. 300000H-X863020 | Harford County | Milepost M86.0 | 1963 | Culvert | 31 ft | 100,386 | Fair |
| Is 270 over Little Seneca Creek No. 100000150040020 | Montgomery County | 1.85 South of Md 121 | 1954 | Culvert | 42 ft | 98,097 | Fair |
| US 15 & Ramp 8 over Carroll Creek No. 100000100020020 | Frederick County | 0.64 Mile North of US 40 | 1958 | Culvert | 52 ft | 95,190 | Fair |
| Is 270 Nbr over Br of Little Bennett Crk No. 100000150072020 | Montgomery County | 0.32 Mile South of Md 109 | 1952 | Culvert | 28 ft | 94,940 | Fair |
| Is 97 over Br of Bacon Ridge Branch No. 100000020151030 | Anne Arundel County | 0.36 Mile N of Farm Road | 1987 | Culvert | 27 ft | 91,300 | Fair |
| Is 97 over Br of Bacon Ridge Branch No. 100000020152030 | Anne Arundel County | 0.3 Mile N of Farm Road | 1987 | Culvert | 24 ft | 91,300 | Fair |
| Is 97 over Br of Bacon Ridge Branch No. 100000020155030 | Anne Arundel County | 1.68 Miles N of Md 450 | 1987 | Culvert | 21 ft | 91,300 | Fair |
| Md 100 over Br of Deep Run No. 100000130130030 | Howard County | 0.83 Mile East of Md 104 | 1998 | Culvert | 20 ft | 89,660 | Fair |
| I-95 over Mill Creek No. 300000CEX939020 | Cecil County | Milepost M93.6 | 1963 | Culvert | 26 ft | 89,058 | Fair |
| I-95 over Stream No. 300000CEX990020 | Cecil County | Milepost M98.6 | 1963 | Culvert | 29 ft | 89,058 | Fair |
| Md 295 over Piney Run No. 100000020021020 | Anne Arundel County | 0.43 M S of Br No 0202000 | 1950 | Culvert | 29 ft | 88,882 | Fair |
| Is 270 over Branch of Bennett Creek No. 100000100174020 | Frederick County | 0.21 M S of Br No 1017900 | 1951 | Culvert | 21 ft | 86,751 | Fair |
| Is 83 over Oregon Branch No. 100000030059020 | Baltimore County | 0.41 MI N of Beaverdam RD | 1949 | Culvert | 33 ft | 85,051 | Good |
| Is 83 over Beaverdam Run No. 100000030061020 | Baltimore County | 0.31 MI N of Warren RD | 1949 | Culvert | 46 ft | 85,051 | Fair |
| I-95 over Principio Creek No. 300000CEX954010 | Cecil County | Milepost M95.3 | 1963 | Culvert | 45 ft | 83,628 | Fair |
| Md 100 over Trib to Red Hill Branch No. 100000130140030 | Howard County | .25 M E of Long Gate Pkwy | 1993 | Culvert | 30 ft | 80,680 | Good |
| Md 100 over Red Hill Branch No. 100000130141030 | Howard County | 0.6 M E of Long Gate Pkwy | 1993 | Culvert | 46 ft | 80,680 | Good |
| Md 100 over Piney Run No. 100000020182020 | Anne Arundel County | 0.3 MI E of Md 295 | 1995 | Culvert | 28 ft | 78,282 | Good |
| Md 214 over Br of Southwest Br No. 100000160152020 | Prince George's County | 0.12 Mile East of Is 95 | 1964 | Culvert | 79 ft | 76,461 | Fair |
| Md 5 over Br of Piscataway Creek No. 100000160182020 | Prince George's County | 1.2 Miles South of Md 223 | 1955 | Culvert | 353 ft | 73,482 | Good |
| Md 100 over Marley Creek No. 100000020086020 | Anne Arundel County | 0.79 Mile West of Md 2 | 1964 | Culvert | 29 ft | 73,112 | Fair |
| Md 100 & Rps 1 & 6 over Sawmill Creek No. 100000020192030 | Anne Arundel County | 0.52 Mile South of Is 97 | 1996 | Culvert | 62 ft | 69,652 | Fair |
| US 29 over Hammond Branch No. 100000130014020 | Howard County | 0.73 Mile North of Md 216 | 1951 | Culvert | 25 ft | 69,132 | Fair |
| Md 200 over Mill Creek No. 300000M-V032030 | Montgomery County | 4.98 MI West of Md 97 | 2008 | Culvert | 42 ft | 68,500 | Good |
| Md 200 over Mill Creek Tributary No. 300000M-V036020 | Montgomery County | 4.56 MI West of Md 97 | 2008 | Culvert | 47 ft | 68,500 | Good |
| Is 81 over Trib to Semple Run No. 100000210080020 | Washington County | 0.43 Mile North of Is 70 | 1965 | Culvert | 174 ft | 68,040 | Fair |
| Md 5 over Henson Creek No. 100000160012020 | Prince George's County | 0.17 Mile N of Md 967C | 1950 | Culvert | 226 ft | 66,772 | Fair |
| Md 695 Ramps 1 over Cabin Branch No. 100000020166020 | Anne Arundel County | 0.29 MI W of Md 10 | 1972 | Culvert | 46 ft | 66,222 | Fair |
| Md 32 Cds CO RD over Guilford Branch No. 100000130116020 | Howard County | 0.418 Mile South of US 1 | 1983 | Culvert | 38 ft | 66,020 | Fair |
| Md 32 over Dorsey Run No. 100000020102020 | Anne Arundel County | 0.47 Mile North of Md 295 | 1984 | Culvert | 45 ft | 65,902 | Good |
| Md 210 & Md 210B over Carey Branch No. 100000160035010 | Prince George's County | 1.88 Miles S of Md 414 | 1945 | Culvert | 35 ft | 65,100 | Good |
| Is 83 over Buffalo Creek No. 100000030053020 | Baltimore County | 2.80 MI S of Md 137 | 1955 | Culvert | 24 ft | 64,381 | Fair |
| Is 70 over Long Branch No. 100000100185030 | Frederick County | 0.23 M E of Br No 1018400 | 1985 | Culvert | 66 ft | 62,311 | Fair |
| Is 81 over Br of Conococheague Cree No. 100000210082020 | Washington County | 0.09 Mile North of US 11 | 1965 | Culvert | 161 ft | 61,350 | Fair |
| Is 70 over Landis Spring Branch No. 100000210125020 | Washington County | 0.58 Mile East of US 40 | 1966 | Culvert | 274 ft | 61,140 | Fair |
| Randolph Road over Northwest Branch No. 200000M-0204020 | Montgomery County | 0.1 MI E of Kemp Mill RD | 1976 | Culvert | 75 ft | 60,342 | Fair |
| Md 2 over Branch of Cypress Creek No. 100000020224030 | Anne Arundel County | 0.15 M N of Cyprus Crk RD | 1971 | Culvert | 34 ft | 58,858 | Fair |
| Is 70 over Blackrock Creek No. 100000210133020 | Washington County | 0.66 Mile East of Md 66 | 1968 | Culvert | 350 ft | 58,600 | Good |
| US 15/340 over Ballenger Creek No. 100000100151020 | Frederick County | 1.95 Miles South of Is 70 | 1968 | Culvert | 29 ft | 53,991 | Fair |
| Md 214 over Br of Southwest Br No. 100000160154020 | Prince George's County | 0.242 Mile West of Is 95 | 1964 | Culvert | 204 ft | 53,991 | Good |
| Md 214 over Cabin Branch No. 100000160250020 | Prince George's County | 0.37 Mile East of Md 332 | 1979 | Culvert | 31 ft | 53,991 | Good |
| Md 43 over Branch of Whitemarsh Run No. 100000030304020 | Baltimore County | 0.46 Mile West of Is 95 | 1979 | Culvert | 25 ft | 53,732 | Fair |
| Pulaski Highway over Moores Run No. 200000BC4257020 | Baltimore city | Pulaski Hy Ov Moores Run | 1971 | Culvert | 53 ft | 52,411 | Good |
| Frankfurst Ave over Stream No. 300000BCY079020 | Baltimore city | Milepost M7.8 | 1957 | Culvert | 38 ft | 50,800 | Fair |
| Is 83 over Owl Branch No. 100000030213020 | Baltimore County | 1.11 Mile South of Md 45 | 1958 | Culvert | 24 ft | 50,431 | Fair |
| Md 32 over Rogue Habor Branch No. 100000020213020 | Anne Arundel County | 0.91 M N of Pepper Road | 1990 | Culvert | 66 ft | 50,192 | Good |
| Md 214 over Northeast Branch No. 100000160047020 | Prince George's County | 0.08 Mile West of Md 193 | 1990 | Culvert | 54 ft | 48,951 | Good |
| Md 10 & Ramps 2 5 over Back Creek No. 100000020108020 | Anne Arundel County | .056 Mile North of Md 710 | 1972 | Culvert | 24 ft | 48,600 | Fair |
| Md 586 over Turkey Branch No. 100000150075020 | Montgomery County | 0.98 Mile West of Md 185 | 1955 | Culvert | 53 ft | 47,792 | Fair |
| Md 704 over Bald Hill Branch No. 100000160243020 | Prince George's County | 0.31 Mile East of Is 595 | 1992 | Culvert | 60 ft | 47,791 | Fair |
| Md 28 over Br of Watts Branch No. 100000150004020 | Montgomery County | 0.53 Mile West of Is 270 | 1988 | Culvert | 41 ft | 47,601 | Good |
| Md 28 & Ramp 6 over Watts Branch No. 100000150005020 | Montgomery County | 0.18 Mile West of Is 270 | 1955 | Culvert | 25 ft | 47,601 | Fair |
| US 40 over Branch of Rock Creek No. 100000100035020 | Frederick County | .036 Mile East of US 40AL | 1947 | Culvert | 43 ft | 47,332 | Fair |
| Padonia Road over Goodwin Run No. 200000B-0331020 | Baltimore County | 0.3 MI W of Md RTE 45 | 1961 | Culvert | 36 ft | 47,071 | Good |
| Md 4 NB over Lyons Creek No. 100000040017021 | Calvert County | On Anne Arundel CO Line | 1987 | Culvert | 62 ft | 46,661 | Fair |
| Md 2 over Cabin Branch No. 100000020095020 | Anne Arundel County | 0.03 MI N of Md 711 | 1968 | Culvert | 33 ft | 46,601 | Fair |
| Md 26 over Branch of Gwynns Falls No. 100000030021020 | Baltimore County | 0.48 Mile East of Is 695 | 1965 | Culvert | 24 ft | 46,342 | Fair |
| Merritt Boulevard over Bread & Cheese Creek No. 200000B-0329020 | Baltimore County | 0.31 MI S. of Md 208 | 1958 | Culvert | 48 ft | 45,947 | Fair |
| Md 193 over Branch of Indian Creek No. 100000160076030 | Prince George's County | At Md 430 | 1962 | Culvert | 194 ft | 45,930 | Fair |
| US 50 over Br of Wye River No. 100000170007020 | Queen Anne's County | 0.49 Mile West of Md 456 | 1951 | Culvert | 129 ft | 45,841 | Fair |
| Md 202 over Beaverdam Creek No. 100000160119020 | Prince George's County | 0.24 Mile South of US 50 | 1942 | Culvert | 226 ft | 45,682 | Fair |
| Md 32 over Cricket Creek No. 100000130134030 | Howard County | 0.88 Mile South of Md 108 | 1994 | Culvert | 82 ft | 45,660 | Fair |
| US 50 over Br of Wye River No. 100000170008020 | Queen Anne's County | 0.88 Mile West of Md 662A | 1951 | Culvert | 100 ft | 45,541 | Fair |
| US 50 over Br of Wye River No. 100000170009020 | Queen Anne's County | 0.67 Mile East of Md 213 | 1947 | Culvert | 143 ft | 45,511 | Fair |
| Is 70 over Br of Conococheague Cree No. 100000210109020 | Washington County | 0.81 Mile East of Md 63 | 1966 | Culvert | 270 ft | 45,040 | Fair |
| Is 70 over Semple Run No. 100000210111020 | Washington County | 0.25 Mile West of Is 81 | 1966 | Culvert | 204 ft | 45,040 | Good |
| Md 190 over Booze Creek No. 100000150028020 | Montgomery County | 0.56 Mile East of Is 495 | 1962 | Culvert | 40 ft | 44,290 | Fair |
| Md 197 over Br of Patuxent River No. 100000160207020 | Prince George's County | 1.9 Miles South of Md 198 | 1969 | Culvert | 23 ft | 44,222 | Fair |
| Md 197 over Br of Patuxent River No. 100000160208020 | Prince George's County | 0.254 Mile N of Md 295 | 1970 | Culvert | 27 ft | 44,222 | Fair |
| Md 175 over Pedestrian Walkway No. 100000130090020 | Howard County | 0.69 Mile South of US 29 | 1975 | Culvert | 20 ft | 44,142 | Fair |
| Md 175 over Pedestrian Walkway No. 100000130091020 | Howard County | 1.56 Miles N of Md 175HC | 1975 | Culvert | 23 ft | 44,142 | Fair |
| Md 175 over Br of Little Patuxent Ri No. 100000130139030 | Howard County | 2.1 Mile North of Md 108 | 1977 | Culvert | 31 ft | 44,142 | Fair |
| US 50 EB over Beaverdam Creek No. 100000220038033 | Wicomico County | 1.552 Miles East of US 13 | 1964 | Culvert | 97 ft | 43,981 | Fair |
| US 50 WB over Beaverdam Creek No. 100000220038034 | Wicomico County | 1.552 Miles East of US 13 | 1964 | Culvert | 96 ft | 43,981 | Fair |
| Columbia Park Road over Beaverdam Creek No. 200000P-0281030 | Prince George's County | 0.17 MI E of US 50 | 1977 | Culvert | 108 ft | 43,372 | Fair |
| Md 193 over Indian Creek No. 100000160071020 | Prince George's County | 0.28 Mile East of Md 430 | 1942 | Culvert | 131 ft | 42,890 | Fair |
| Md 32 over Picture Frame Branch No. 100000020204030 | Anne Arundel County | 0.37 Mile South of Md 170 | 1992 | Culvert | 75 ft | 42,672 | Fair |
| Md 170 over Kitten Branch No. 100000020047020 | Anne Arundel County | 0.3 Mile North of Md 995 | 1947 | Culvert | 22 ft | 42,631 | Fair |
| Md 202 over Cattail Branch No. 100000160198020 | Prince George's County | 0.61 Mile East of Md 704 | 1970 | Culvert | 116 ft | 42,242 | Fair |
| Little Patuxent Pa over Wilde Lake Branch No. 200000HO0155030 | Howard County | 0.2 MI N of Gov Warfield | 1967 | Culvert | 41 ft | 41,780 | Fair |
| Md 500 over Northwest Branch No. 100000160248030 | Prince George's County | 0.12 Mile East of Md 501 | 1987 | Culvert | 24 ft | 41,631 | Fair |
| Md 193 over Trib to Paint Branch No. 100000160256030 | Prince George's County | 0.27 Mile West of US 1 | 1955 | Culvert | 23 ft | 41,260 | Good |
| Is 70 EB over Little Conococheague Cre No. 100000210101023 | Washington County | 1.34 Miles East of Md 68 | 1965 | Culvert | 72 ft | 40,770 | Good |
| Is 70 WB over Little Conococheague Cre No. 100000210101024 | Washington County | 1.34 Miles East of Md 68 | 1965 | Culvert | 41 ft | 40,770 | Fair |
| Is 70 WB over Meadow Brook Creek No. 100000210103020 | Washington County | 3.06 Miles East of Md 68 | 1967 | Culvert | 80 ft | 40,770 | Fair |
| Is 70 EB over Meadow Brook Creek No. 100000210104020 | Washington County | 2.95 Miles West of Md 63 | 1967 | Culvert | 133 ft | 40,770 | Good |
| Md 228 over Piney Branch No. 100000080030020 | Charles County | 1.18 M E of Pg CO Line | 1957 | Culvert | 39 ft | 39,800 | Fair |
| Md 7 and Spurs over Stemmers Run No. 100000030016020 | Baltimore County | 0.38 MI E of Md 695 | 1973 | Culvert | 44 ft | 39,620 | Fair |
| Md 119 over Shady Branch No. 100000150177020 | Montgomery County | 0.13 M N of Sam Eig HWY | 1988 | Culvert | 65 ft | 39,581 | Good |
| Md 139 over Towson Run No. 100000030102020 | Baltimore County | 0.05 M N/Towsontown Blvd | 1957 | Culvert | 37 ft | 39,381 | Fair |
| Bancroft Road over Western Run No. 200000BC2555020 | Baltimore city | 0.1 MI N Cross Country B | 1950 | Culvert | 26 ft | 39,339 | Fair |
| US 1 over Stemmers Run No. 100000030004020 | Baltimore County | 0.23 Mile South of Is 695 | 1960 | Culvert | 128 ft | 39,242 | Fair |
| Is 70 Ramps 3 & over Dead Run No. 100000030194020 | Baltimore County | Is 70 WB to Is 695 Il | 1961 | Culvert | 32 ft | 39,171 | Fair |
| US 50 EB over Campbell Ditch No. 100000220039033 | Wicomico County | 0.74 Mile East of Md 992B | 1964 | Culvert | 98 ft | 38,611 | Fair |
| US 50 WB over Campbell Ditch No. 100000220039034 | Wicomico County | 0.74 Mile East of Md 992B | 1964 | Culvert | 91 ft | 38,611 | Fair |
| Md 185 over Br of Rock Creek No. 100000150052020 | Montgomery County | 0.14 Mile South of Md 586 | 1963 | Culvert | 42 ft | 38,552 | Fair |
| Md 5 Nbr over Trib to Jordan Swamp No. 100000080023020 | Charles County | .14 Mile South of Md 5 Bu | 1964 | Culvert | 22 ft | 38,312 | Good |
| US 1 & Ramp C(8) over Guilford Branch No. 100000130006020 | Howard County | 0.26 M S of Guilford Road | 1983 | Culvert | 34 ft | 38,190 | Fair |
| Lombard Street over Jones Falls No. 200000BC1207020 | Baltimore city | 0.1 MI N of Pratt ST | 1974 | Culvert | 92 ft | 38,036 | Fair |
| Md 410 over Br of Northeast Branch No. 100000160192020 | Prince George's County | 0.42 Mile West of Md 201 | 1968 | Culvert | 50 ft | 37,792 | Fair |
| Shady Grove Road over Mill Creek No. 200000M-0193020 | Montgomery County | 1.1 MI South of Md 115 | 1975 | Culvert | 25 ft | 37,762 | Fair |
| Md 586 over Branch of Rock Creek No. 100000150165030 | Montgomery County | 0.06 M E of Andrew Street | 1956 | Culvert | 21 ft | 37,752 | Fair |
| Md 24 over Plumtree Run No. 100000120087030 | Harford County | 0.86 M N of Plumtree Road | 1987 | Culvert | 66 ft | 37,310 | Fair |
| Md 24 over Plumtree Run No. 100000120088030 | Harford County | 0.57 M N of Plumtree Road | 1987 | Culvert | 61 ft | 37,310 | Fair |
| Md 185 over Turkey Branch No. 100000150091020 | Montgomery County | 0.99 Mile South of Md 97 | 1969 | Culvert | 42 ft | 36,532 | Fair |
| Md 43 over Branch of Whitemarsh Run No. 100000030345030 | Baltimore County | 1.61 Mile East of Is 695 | 1991 | Culvert | 84 ft | 36,232 | Fair |
| US 1 over Bear Branch No. 100000160217030 | Prince George's County | 0.7 Mile South of Md 198 | 1985 | Culvert | 51 ft | 35,712 | Good |
| Mcdonogh Road over Horsehead Branch No. 200000B-0474020 | Baltimore County | 1.55 MI N. of Rt. 26 | 1986 | Culvert | 31 ft | 35,560 | Good |
| I 70 Ramps 4 & over Dead Run No. 100000030193020 | Baltimore County | @ I-695 & I-70 Interchang | 1961 | Culvert | 42 ft | 35,422 | Fair |
| Md 24 over Plumtree Run No. 100000120086030 | Harford County | 0.38 Mile South of US 1BU | 1987 | Culvert | 46 ft | 35,300 | Fair |
| Md 201 over Brier Ditch No. 100000160022020 | Prince George's County | 0.02 MI N of Good Luck RD | 1950 | Culvert | 117 ft | 35,180 | Fair |
| US 1 over Whitemarsh Run No. 100000030287030 | Baltimore County | 0.24 MI N of Md 43 | 1971 | Culvert | 36 ft | 35,092 | Fair |
| Is 695 Ramp 1 over Branch of Gwynns Falls No. 100000030311030 | Baltimore County | .287 M N of Old Court RD | 1982 | Culvert | 28 ft | 34,582 | Fair |
| Md 695 Ramp 3 over Cabin Branch No. 100000020094020 | Anne Arundel County | Md 2/MD 695 Interchange | 1968 | Culvert | 39 ft | 34,550 | Fair |
| Md 28 over Branch of Rock Creek No. 100000150147030 | Montgomery County | 0.55 Mile East of Md 911 | 1969 | Culvert | 41 ft | 34,390 | Fair |
| Sam Eig Highway over Muddy Branch Tributary No. 200000M-0228020 | Montgomery County | 1 MI E of Muddy Branch RD | 1991 | Culvert | 28 ft | 34,353 | Good |
| Towsontown Bouleva over Towson Run No. 200000B-0335020 | Baltimore County | 0.15 MI E of Md 139 | 1964 | Culvert | 34 ft | 34,307 | Fair |
| US 1 over Indian Creek No. 100000160252020 | Prince George's County | 0.25 Mile North of Md 212 | 1975 | Culvert | 22 ft | 33,642 | Fair |
| Md 201 over Br of Indian Creek No. 100000160139020 | Prince George's County | 0.76 Mile North of Md 193 | 1963 | Culvert | 206 ft | 33,580 | Good |
| Md 201 over Brier Ditch No. 100000160023020 | Prince George's County | 0.11 MI N of Sarvis Ave | 1950 | Culvert | 143 ft | 33,330 | Fair |
| Md 201 over Br of Northeast Br No. 100000160024020 | Prince George's County | 0.03 M N of Riverdale RD | 1955 | Culvert | 96 ft | 33,270 | Fair |
| Father Hurley Boul over Little Seneca Creek Trib No. 200000M-0253030 | Montgomery County | 0.3 Miles SE of I-270 | 1995 | Culvert | 45 ft | 33,220 | Poor |
| Brinkley Road over Tributary to Henson Cree No. 200000P-0325030 | Prince George's County | 0.15 MI W of Fisher Road | 2008 | Culvert | 27 ft | 32,967 | Good |
| Md 210 & Ramp 1 over Carey Branch No. 100000160245030 | Prince George's County | 1.09 M N of Livingston RD | 1945 | Culvert | 33 ft | 32,915 | Good |
| Md 5 over Trib to Jordan Swamp No. 100000080041020 | Charles County | 0.41 M N of Br No 0802300 | 1988 | Culvert | 47 ft | 32,802 | Good |
| Md 704 over Cattail Branch No. 100000160083010 | Prince George's County | 0.52 Mile West of Md 202 | 1942 | Culvert | 22 ft | 32,660 | Fair |
| US 301 over Charles Branch No. 100000160055030 | Prince George's County | 0.24 Mile South of Md 382 | 1950 | Culvert | 59 ft | 31,962 | Fair |
| US 50 over Mill Creek No. 100000200003020 | Talbot County | 0.69 Mile West of Md 662 | 1945 | Culvert | 113 ft | 31,938 | Fair |
| US 50 over Trib to Potts Mill Creek No. 100000200006020 | Talbot County | 1.26 Miles E of Md 662B | 1945 | Culvert | 24 ft | 31,938 | Fair |
| US 50 over Br of Potts Mill Creek No. 100000200007020 | Talbot County | 1.75 Miles West of Md 309 | 1945 | Culvert | 117 ft | 31,938 | Fair |
| Md 41 over Trib to Herring Run No. 100000030222020 | Baltimore County | 0.4 M N of Taylor Avenue | 1963 | Culvert | 36 ft | 31,890 | Fair |
| Democracy Boulevar over Cabin John Creek No. 200000M-0144020 | Montgomery County | .1 MI E of Seven Locks RD | 1967 | Culvert | 45 ft | 31,775 | Fair |
| Northern Parkway over Powder Mill Run No. 200000BC2256020 | Baltimore city | Northern Pkwy/Powder Mill | 1965 | Culvert | 41 ft | 31,395 | Good |
| Md 337 over Br of Henson Creek No. 100000160251030 | Prince George's County | 0.35 Mile North of Md 5 | 1975 | Culvert | 22 ft | 31,321 | Fair |
| US 50 over Peachblossom Creek No. 100000200009020 | Talbot County | 0.26 Mile West of Md 565 | 1941 | Culvert | 110 ft | 31,091 | Fair |
| US 15 over Little Hunting Creek No. 100000100009020 | Frederick County | .87 Mile North of Md 806A | 1962 | Culvert | 35 ft | 30,800 | Fair |
| Seven Locks Road over Cabin John Creek No. 200000M-0143020 | Montgomery County | .1 MI S of Democracy Blvd | 1960 | Culvert | 45 ft | 30,260 | Fair |
| Md 197 over Crow Branch No. 100000160206020 | Prince George's County | 0.99 Mile South of Md 198 | 1969 | Culvert | 35 ft | 30,022 | Good |
| Md 197 over Bear Branch No. 100000160209020 | Prince George's County | 0.19 Mile South of Md 198 | 1976 | Culvert | 49 ft | 30,022 | Fair |
| Md 41 over Trib to Herring Run No. 100000030219020 | Baltimore County | 0.14 M N of Balto City | 1963 | Culvert | 59 ft | 29,990 | Fair |
| Md 41 over Trib to Herring Run No. 100000030221020 | Baltimore County | 0.95 MI N of Balt City | 1963 | Culvert | 26 ft | 29,990 | Fair |
| Wisconsin Avenue over Bethesda Metro Ped. Tunn No. 200000M-0355020 | Montgomery County | 70 Ft South of Md 410 | 1984 | Culvert | 35 ft | 29,515 | Good |
| Md 32 over Br of Middle Patuxent Ri No. 100000130023020 | Howard County | 1.5 MI N of Burntwoods RD | 2020 | Culvert | 27 ft | 29,475 | Good |
| Md 43 over Branch of Whitemarsh Run No. 100000030346030 | Baltimore County | 1.04 Mile West of Is 95 | 1990 | Culvert | 50 ft | 29,352 | Fair |
| Md 212 over Cider Barrel Run No. 100000160211020 | Prince George's County | 0.17 Mile South of Is 95 | 1971 | Culvert | 271 ft | 29,301 | Good |
| Montgomery Village over Cabin Branch No. 200000M-0171030 | Montgomery County | 2.2 Miles North of Md 355 | 1972 | Culvert | 125 ft | 29,148 | Fair |
| Montgomery Village over North Creek No. 200000M-0172030 | Montgomery County | 2.8 MI North of Md 355 | 1972 | Culvert | 26 ft | 29,148 | Good |
| Owings Mills Boule over Tributary to Gwynns Fall No. 200000B-0525030 | Baltimore County | 2.5 Mi. NW of Jct. SR 140 | 1996 | Culvert | 48 ft | 29,024 | Good |
| Md 193 over Sligo Creek No. 100000150032010 | Montgomery County | 1.26 Miles East of Md 97 | 1932 | Culvert | 25 ft | 28,580 | Fair |
| Liberty Heights Av over Powder Mill Run No. 200000BC2255020 | Baltimore city | 0.1 MI W Powder Mill LN | 1966 | Culvert | 53 ft | 28,441 | Fair |
| Hampton Park Blvd over Southwest Branch No. 200000P-0272020 | Prince George's County | 0.27 MI S of Md 214 | 1978 | Culvert | 55 ft | 28,216 | Fair |
| Md 702 over Deep Creek No. 100000030340020 | Baltimore County | 0.68 Mile East of Md 150 | 1989 | Culvert | 30 ft | 27,871 | Good |
| Md 450 over Lottsford Branch No. 100000160258020 | Prince George's County | 0.19 M E of Atwell Ave | 1999 | Culvert | 32 ft | 27,830 | Good |
| Md 2 & 4 over Quaker Swamp No. 100000040025030 | Calvert County | 0.34 Mile South of Md 765 | 1987 | Culvert | 24 ft | 27,798 | Good |
| US 13 over Passerdyke Creek No. 100000190001020 | Somerset County | On Wicomico CO Line | 1900 | Culvert | 22 ft | 27,695 | Fair |
| Md 45 over Branch of Beaverdam Run No. 100000030362030 | Baltimore County | 0.71 MI N of Church Lane | 1989 | Culvert | 24 ft | 27,510 | Good |
Counties with the most
| Prince George's County | 198 |
| Baltimore County | 190 |
| Frederick County | 154 |
| Montgomery County | 135 |
| Anne Arundel County | 90 |
| Howard County | 82 |
| Carroll County | 69 |
| Harford County | 65 |
| Washington County | 54 |
| Allegany County | 47 |
Looking for a specific bridge? Use the search on the Maryland page and filter by type.