Baltimore County, Maryland bridges
Baltimore County has 786 bridges and culverts in the National Bridge Inventory, the oldest built in 1809. 22 (3%) are rated poor. The most common type is stringer/multi-beam or girder (52%).
- Bridges
- 786
- Good
- 30%
- Fair
- 67%
- Poor
- 3%
- 22 bridges
- Average age
- 54.1 yrs
- Posted or closed
- 57
Map of bridges in Baltimore County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Baltimore County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good30%(236)
Fair67%(528)
Poor3%(22)
When they were built
Busiest
- Is 83/IS 695 over Thornton RoadFair222,500 vehicles/day
- Is 695 over Md 26Good210,600 vehicles/day
- Is 695 & Belmont a over Dead RunFair206,852 vehicles/day
- Is 695 over Mta Light RailFair205,485 vehicles/day
- Is 695 over Security BoulevardGood203,902 vehicles/day
Longest
- I-695 Il over Bear CreekFair3,906 ft
- I-695 Ol over Bear CreekGood3,678 ft
- I-895 over Patapsco River FlatsGood2,381 ft
- Good
- Good
Oldest
- York Road over Little FallsFairBuilt 1809
- Jericho Road over Little Gunpowder FallsFairBuilt 1865
- Carroll Road over Carroll BranchFairBuilt 1879
- Falls Road over Gunpowder FallsFairBuilt 1884
- Bottom Road over Little Gunpowder FallsFairBuilt 1886
All bridges in Baltimore County
Busiest first · showing 1–200 of 786| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| Is 83/IS 695 over Thornton Road No. 100000030157010 | 1.09 MI S of Md 139 | 1954 | Stringer/Multi-beam or Girder | 116 ft | 222,500 | Fair |
| Is 695 over Md 26 No. 100000030139010 | 3.0 Mile North of Is 70 | 2012 | Stringer/Multi-beam or Girder | 207 ft | 210,600 | Good |
| Is 695 & Belmont a over Dead Run No. 100000030136020 | 0.66 M N of Security Blvd | 1961 | Culvert | 25 ft | 206,852 | Fair |
| Is 695 over Mta Light Rail No. 100000030159010 | 0.2 Mile North of Is 83 | 1955 | Stringer/Multi-beam or Girder | 214 ft | 205,485 | Fair |
| Is 695 over Security Boulevard No. 100000030134010 | 0.46 Mile North of Is 70 | 1961 | Stringer/Multi-beam or Girder | 141 ft | 203,902 | Good |
| Is 695 over Dogwood Road No. 100000030137010 | 1.12 Mile North of Is 70 | 1961 | Stringer/Multi-beam or Girder | 108 ft | 203,902 | Fair |
| Is 695 over US 1 AMTRAK Leeds Ave No. 100000030114016 | 0.65 Mile North of Is 95 | 2004 | Stringer/Multi-beam or Girder | 632 ft | 197,216 | Good |
| Is 695 over Md 372 No. 100000030119016 | 0.96 Mile North of US 1 | 2004 | Stringer/Multi-beam or Girder | 240 ft | 193,762 | Good |
| Is 695 over Is 83 Sbr & Jones Falls No. 100000030153010 | 0.17 Mile South of Is 83 | 1961 | Stringer/Multi-beam or Girder | 303 ft | 192,739 | Fair |
| Is 695 & Ramps 4 over Herbert Run No. 100000030364020 | 0.021 MI S Wilkens Avenue | 1956 | Culvert | 23 ft | 192,180 | Fair |
| Is 695 over Milford Mill Road No. 100000030140010 | 0.74 Mile North of Md 26 | 2017 | Stringer/Multi-beam or Girder | 122 ft | 189,237 | Good |
| Is 695 & County Ro over Scotts Level Branch No. 100000030141020 | 0.063 M N Milford Mill RD | 1961 | Culvert | 33 ft | 189,237 | Fair |
| Is 695 Il over Mta Metro No. 100000030143015 | 0.15 Mile South of Is 795 | 1961 | Stringer/Multi-beam or Girder | 239 ft | 189,237 | Good |
| Is 695 over US 40 No. 100000030124010 | 1.23 Mile North of Md 144 | 1958 | Stringer/Multi-beam or Girder | 242 ft | 188,860 | Fair |
| Is 695 & Ramps 4 over Dead Run No. 100000030126020 | 0.19 M N of Crosby Road | 1961 | Culvert | 27 ft | 188,860 | Fair |
| Is 70 Ramps 3 & over Dead Run No. 100000030130020 | @ I-695 & I-70 Interchang | 1961 | Culvert | 33 ft | 188,860 | Fair |
| Is 695 Il over Gwynns Falls No. 100000030144015 | 0.12 Mile North of Is 795 | 1961 | Stringer/Multi-beam or Girder | 126 ft | 188,352 | Fair |
| Is 695 Ol over Gwynns Falls No. 100000030144016 | 0.12 Mile North of Is 795 | 1961 | Stringer/Multi-beam or Girder | 126 ft | 188,352 | Fair |
| Is 95 Nbr over Is 695 Ramps 3 & 5 No. 100000030197010 | 0.75 Mile North of US 1 | 1969 | Stringer/Multi-beam or Girder | 410 ft | 184,000 | Fair |
| Is 95 Sbr over Is 95 Ramp I No. 100000030198010 | 1.07 Mile North of US 1 | 1969 | Slab | 151 ft | 182,461 | Fair |
| Is 95 Nbr over Proposed Lansdowne Road No. 100000030259011 | 0.31 MI S of Balt City | 1972 | Stringer/Multi-beam or Girder | 176 ft | 182,461 | Fair |
| Is 95 Sbr over Proposed Lansdowne Road No. 100000030259012 | 0.31 MI S of Balt City | 1971 | Stringer/Multi-beam or Girder | 176 ft | 182,461 | Fair |
| I-95 over Whitemarsh Run No. 300000B-X666020 | 0.44 MI S of Md RTE 43 | 1962 | Culvert | 43 ft | 181,802 | Fair |
| Is 695 Il over Edmondson Avenue No. 100000030122015 | 0.48 Mile North of Md 144 | 1957 | Stringer/Multi-beam or Girder | 167 ft | 180,306 | Fair |
| Is 695 Ol over Edmondson Avenue No. 100000030122016 | 0.48 Mile North of Md 144 | 2021 | Stringer/Multi-beam or Girder | 121 ft | 180,306 | Good |
| Is 95 Nbr over US1 AMTRAK Potomac Ave No. 100000030261011 | 0.85 Mile South of Is 695 | 1970 | Stringer/Multi-beam or Girder | 489 ft | 179,291 | Fair |
| Is 695 over Is 83 Nbr No. 100000030158010 | 0.62 Mile South of Md 139 | 1955 | Stringer/Multi-beam or Girder | 180 ft | 179,082 | Fair |
| I 695 & Ramps 5 over Branch of Roland Run No. 100000030192030 | 0.33 Mile West of Md 139 | 1955 | Culvert | 41 ft | 179,082 | Fair |
| I-95 over Gunpowder Falls No. 300000B-X703010 | 2.3 MI S Balt-Har CO Line | 1963 | Stringer/Multi-beam or Girder | 325 ft | 178,830 | Fair |
| I-95 over Little Gunpowder Falls No. 300000B-X726010 | Baltimore-Harford CO Line | 1963 | Stringer/Multi-beam or Girder | 212 ft | 178,830 | Fair |
| Is 695 over Benson Avenue No. 100000030113016 | 0.18 MI S of US 1 | 2004 | Stringer/Multi-beam or Girder | 130 ft | 177,072 | Good |
| Is 95 over West Branch Herbert Run No. 100000030264020 | 0.22 Mile South of US 1 | 1969 | Culvert | 40 ft | 176,834 | Fair |
| Is 95 Sbr over Is 695 Ramp C No. 100000030200010 | 0.68 Mile North of US 1 | 1969 | Slab | 142 ft | 176,796 | Fair |
| Is 95 Nbr over Is 195 No. 100000030253011 | 0.81 MI N of Howard CO | 1970 | Stringer/Multi-beam or Girder | 467 ft | 176,796 | Fair |
| Is 95 Sbr over Is 195 No. 100000030253012 | 0.81 MI N of Howard CO | 1970 | Stringer/Multi-beam or Girder | 467 ft | 176,796 | Fair |
| Is 95 Nbr & Ramp over Sulphur Spring Road No. 100000030260011 | 0.32 Mile South of Is 695 | 1971 | Stringer/Multi-beam or Girder | 148 ft | 176,796 | Fair |
| Is 95 Sbr & Ramp over Sulphur Spring Road No. 100000030260012 | 0.32 Mile South of Is 695 | 1971 | Stringer/Multi-beam or Girder | 133 ft | 176,796 | Fair |
| Is 95 Sbr over US 1 AMTRAK Potomac Av No. 100000030261012 | 0.85 Mile South of Is 695 | 1970 | Stringer/Multi-beam or Girder | 489 ft | 176,796 | Fair |
| Is 95 Nbr over Carville & Oregon Avenue No. 100000030263011 | 0.14 Mile South of US 1 | 1970 | Stringer/Multi-beam or Girder | 252 ft | 176,796 | Fair |
| Is 95 Sbr over Carville & Oregon Avenue No. 100000030263012 | 0.14 Mile South of US 1 | 1970 | Stringer/Multi-beam or Girder | 252 ft | 176,796 | Fair |
| Is 95 Nbr over Oakland Road No. 100000030265011 | 0.76 Mile North of Is 195 | 1969 | Stringer/Multi-beam or Girder | 131 ft | 176,796 | Fair |
| Is 95 Sbr over Oakland Road No. 100000030265012 | 0.76 Mile North of Is 195 | 1969 | Stringer/Multi-beam or Girder | 131 ft | 176,796 | Fair |
| Is 695 over Greenspring Avenue No. 100000030149010 | 1.37 Mile South of Md 25 | 1961 | Stringer/Multi-beam or Girder | 132 ft | 176,700 | Fair |
| Is 695 over Slaughterhouse Branch No. 100000030150020 | 0.72 Mile South of Md 25 | 1961 | Culvert | 22 ft | 176,700 | Fair |
| Is 83/IS 695 over Md 25A No. 100000030154010 | 0.36 Mile North of Md 25 | 2005 | Stringer/Multi-beam or Girder | 215 ft | 176,700 | Good |
| Is 95 Nbr over CSX Patapsco River CO No. 100000030243011 | On Howard CO Line | 1968 | Stringer/Multi-beam or Girder | 815 ft | 172,509 | Fair |
| Is 95 Sbr over CSX Patapsco River CO No. 100000030243012 | On Howard CO Line | 1968 | Stringer/Multi-beam or Girder | 924 ft | 172,509 | Fair |
| I-95 over Honeygo Run No. 300000B-X677020 | 0.6 MI N of Md 43 | 1963 | Culvert | 27 ft | 172,113 | Fair |
| I-95 over Gunpowder Falls No. 300000B-X699020 | 3.5 MI N of Md 43 | 1963 | Culvert | 38 ft | 172,113 | Fair |
| I-95 over Redhouse Run No. 300000B-X625020 | 0.6 MI S of Md 588 | 1960 | Culvert | 47 ft | 168,940 | Fair |
| Is 95 over East Branch Herbert Run No. 100000030262020 | 0.05 Mile South of US 1 | 1969 | Culvert | 44 ft | 165,744 | Fair |
| Is 695 over Md 41 No. 100000030167010 | 1.06 Mile North of Md 542 | 1961 | Stringer/Multi-beam or Girder | 164 ft | 157,940 | Fair |
| Is 695 over Md 542 No. 100000030165010 | 1.06 Mile South of Md 41 | 1961 | Stringer/Multi-beam or Girder | 269 ft | 149,621 | Fair |
| Is 695 over Cromwell Bridge Road No. 100000030164010 | 0.17 Mile West of Md 542 | 1957 | Stringer/Multi-beam or Girder | 187 ft | 149,261 | Fair |
| Is 695 over Joppa Road No. 100000030166010 | 0.34 Mile South of Md 41 | 1961 | Stringer/Multi-beam or Girder | 129 ft | 144,880 | Fair |
| Is 83 Nbr over Timonium Road No. 100000030064011 | 1.005 MI N of Md 131 | 1954 | Stringer/Multi-beam or Girder | 133 ft | 137,301 | Fair |
| Is 83 Sbr over Timonium Road No. 100000030064012 | 1.005 MI N of Md 131 | 1954 | Stringer/Multi-beam or Girder | 133 ft | 137,301 | Fair |
| I-83 over Padonia Road No. 100000030062010 | 1.42 M N of Timonium Road | 2022 | Stringer/Multi-beam or Girder | 102 ft | 131,750 | Good |
| Is 795 Nbr over Mt Wilson Lane No. 100000030307011 | 0.62 Mile South of Md 37 | 1983 | Stringer/Multi-beam or Girder | 128 ft | 110,982 | Fair |
| Is 795 Sbr over Mt Wilson Lane No. 100000030307012 | 0.62 Mile South of Md 37 | 1983 | Stringer/Multi-beam or Girder | 128 ft | 110,982 | Fair |
| Is 795 Ramp G over Is 695 Ramp B No. 100000030310010 | 1.55 MI S of Md 37 | 1983 | Stringer/Multi-beam or Girder | 509 ft | 110,982 | Fair |
| Is 795 Nbr over Gwynns Falls No. 100000030314011 | 0.32 Mile North of Is 695 | 1984 | Stringer/Multi-beam or Girder | 574 ft | 110,982 | Fair |
| Is 795 Sbr over Gwynns Falls No. 100000030314012 | 0.32 Mile North of Is 695 | 1984 | Stringer/Multi-beam or Girder | 523 ft | 110,982 | Fair |
| Is 795 Nbr over CSX Transportation No. 100000030315011 | 0.71 Mile North of Is 695 | 1983 | Stringer/Multi-beam or Girder | 305 ft | 110,982 | Fair |
| Is 795 Sbr over CSX Transportation No. 100000030315012 | 0.71 Mile North of Is 695 | 1983 | Stringer/Multi-beam or Girder | 334 ft | 110,982 | Fair |
| Is 795 Nbr over CSX Transportation No. 100000030317011 | 0.82 MI N of Mcdonough RD | 1984 | Stringer/Multi-beam or Girder | 320 ft | 110,982 | Fair |
| Is 795 Sbr over CSX Transportation No. 100000030317012 | 0.82 MI N of Mcdonough RD | 1984 | Stringer/Multi-beam or Girder | 324 ft | 110,982 | Fair |
| Is 795 over Branch of Gwynns Falls No. 100000030318030 | 1.04 MI N of Mcdonough RD | 1984 | Culvert | 29 ft | 110,982 | Fair |
| Is 795 Nbr Ramp over Painters Mill RD Gwynns No. 100000030319011 | 0.8 Mile South of Md 940 | 1985 | Stringer/Multi-beam or Girder | 499 ft | 110,982 | Fair |
| Is 795 Sbr Ramp over Painters Mill RD Gwynns No. 100000030319012 | 0.67 MI S of Md 140 | 1985 | Stringer/Multi-beam or Girder | 493 ft | 110,982 | Fair |
| Is 795 over Gwynns Falls No. 100000030322030 | 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 | 0.62 Mile South of Md 940 | 1983 | Culvert | 34 ft | 110,982 | Fair |
| I-95 SB over Campbell Boulevard No. 300000B-X664012 | 0.66 MI S of Md RTE 43 | 2013 | Stringer/Multi-beam or Girder | 97 ft | 101,372 | Good |
| I-95 NB over Campbell Boulevard No. 300000B-X664011 | 0.66 MI S of Md RTE 43 | 2013 | Stringer/Multi-beam or Girder | 97 ft | 98,960 | Good |
| Is 83 Nbr over Md 25 Jones Falls No. 100000030051011 | 0.03 MI S of Md 25 | 1962 | Stringer/Multi-beam or Girder | 285 ft | 96,870 | Fair |
| Is 83 Sbr over Md 25 Jones Falls No. 100000030051012 | 0.03 MI S of Md 25 | 1962 | Stringer/Multi-beam or Girder | 285 ft | 96,870 | Fair |
| Is 83 Nbr over Old Pimlico Road No. 100000030078011 | 0.95 MI S of Md 25 | 1962 | Stringer/Multi-beam or Girder | 125 ft | 96,870 | Fair |
| Is 83 Sbr over Old Pimlico Road No. 100000030078012 | 0.95 MI S of Md 25 | 1962 | Stringer/Multi-beam or Girder | 125 ft | 96,870 | Fair |
| Md 695 over US 40(PULASKI Hwy) No. 100000030191010 | 0.25 Mile East of Md 7 | 1996 | Stringer/Multi-beam or Girder | 187 ft | 96,082 | Good |
| Md 695 over CSX Railroad No. 100000030250010 | 0.05 MI E of US 40 | 1995 | Stringer/Multi-beam or Girder | 170 ft | 96,082 | Good |
| Md 695 Il over Kelso Drive No. 100000030251015 | 0.02 Mile South of Md 702 | 1969 | Stringer/Multi-beam or Girder | 87 ft | 96,082 | Fair |
| Md 695 Ol over Kelso Drive No. 100000030251016 | 0.02 Mile South of Md 702 | 1969 | Stringer/Multi-beam or Girder | 87 ft | 96,082 | Fair |
| Is 695 Ol over Mta Metro No. 100000030143016 | 0.15 Mile South of Is 795 | 1961 | Stringer/Multi-beam or Girder | 239 ft | 92,886 | Good |
| Is 695 over Ingleside Avenue No. 100000030123010 | 0.49 Mile South of US 40 | 1957 | Stringer/Multi-beam or Girder | 131 ft | 92,195 | Fair |
| Is 695 over Ingleside Avenue No. 100000030123016 | 0.49 Mile South of US 40 | 2021 | Stringer/Multi-beam or Girder | 102 ft | 92,195 | Good |
| Is 95 Sbr over Is 695 No. 100000030199010 | 0.85 Mile North of US 1 | 1969 | Stringer/Multi-beam or Girder | 199 ft | 91,742 | Fair |
| Is 95 Nbr over Is 695 No. 100000030202010 | 0.83 Mile North of US 1 | 1969 | Stringer/Multi-beam or Girder | 194 ft | 91,742 | Fair |
| Is 70 Ebr over Patapsco River CSX Tran No. 100000030229013 | On Howard CO Line | 1965 | Girder and Floorbeam System | 827 ft | 89,503 | Fair |
| Is 70 Wbr over Patapsco River CSX Tran No. 100000030229014 | On Howard CO Line | 1965 | Girder and Floorbeam System | 783 ft | 89,503 | Fair |
| Is 83 over Oregon Branch No. 100000030059020 | 0.41 MI N of Beaverdam RD | 1949 | Culvert | 33 ft | 85,051 | Good |
| Is 83 over Beaverdam Run No. 100000030061020 | 0.31 MI N of Warren RD | 1949 | Culvert | 46 ft | 85,051 | Fair |
| Is 695 Il & Ramp over Avondale Road No. 100000030173015 | 0.44 MI E of Md 147 | 1993 | Stringer/Multi-beam or Girder | 88 ft | 83,476 | Good |
| Is 695 Ol over Avondale Road No. 100000030173016 | 0.44 MI E of Md 147 | 1993 | Stringer/Multi-beam or Girder | 85 ft | 83,476 | Good |
| Md 695 Il over AMTRAK No. 100000030276015 | 1.12 Mile North of Md 702 | 1972 | Stringer/Multi-beam or Girder | 605 ft | 74,892 | Fair |
| Md 695 Ol over AMTRAK No. 100000030276016 | 1.12 Mile North of Md 702 | 1972 | Stringer/Multi-beam or Girder | 576 ft | 74,892 | Good |
| Md 695 Il over Chesaco Avenue No. 100000030257015 | 0.94 Mile South of Md 150 | 1970 | Stringer/Multi-beam or Girder | 133 ft | 69,922 | Good |
| Md 695 Ol over Chesaco Avenue No. 100000030257016 | 0.94 Mile South of Md 150 | 1970 | Stringer/Multi-beam or Girder | 150 ft | 69,922 | Good |
| Md 695 Ol over MD702 NE CR &rp 7 a No. 100000030282010 | 0.34 MI N of US 40 | 1972 | Stringer/Multi-beam or Girder | 1,411 ft | 69,922 | Fair |
| Is 795 Ramp 3 over Is 695 Mta Metro No. 100000030308010 | @ Is 795 & Is 695 | 1983 | Stringer/Multi-beam or Girder | 743 ft | 69,900 | Fair |
| Is 795 Nbr over Md 940 No. 100000030323011 | 0.62 M N of Br No 0336000 | 1985 | Stringer/Multi-beam or Girder | 180 ft | 68,761 | Good |
| Is 795 Sbr over Md 940 No. 100000030323012 | 0.62 M N of Br No 0336000 | 1985 | Stringer/Multi-beam or Girder | 177 ft | 68,761 | Good |
| Is 795 Nbr over Md 940 Ramp 7 No. 100000030327011 | 0.13 Mile North of Md 940 | 1985 | Stringer/Multi-beam or Girder | 132 ft | 68,761 | Good |
| Is 795 Sbr over Md 940 Ramp 7 No. 100000030327012 | 0.13 Mile North of Md 940 | 1985 | Stringer/Multi-beam or Girder | 115 ft | 68,761 | Good |
| Is 795 Nbr over Church Road No. 100000030333011 | 0.58 MI S of Br No 033340 | 1985 | Stringer/Multi-beam or Girder | 165 ft | 68,761 | Fair |
| Is 795 Sbr over Church Road No. 100000030333012 | 0.58 MI S of Br No 033340 | 1985 | Stringer/Multi-beam or Girder | 165 ft | 68,761 | Fair |
| Md 295 over Daisy Avenue No. 100000030018010 | 0.32 MI S of Balt City | 1949 | Stringer/Multi-beam or Girder | 59 ft | 66,611 | Fair |
| Is 83 over Buffalo Creek No. 100000030053020 | 2.80 MI S of Md 137 | 1955 | Culvert | 24 ft | 64,381 | Fair |
| Is 83 over Belfast Road No. 100000030054010 | 1.09 MI S of Cold Bot RD | 1955 | Stringer/Multi-beam or Girder | 141 ft | 62,891 | Fair |
| Md 140 over N Branch of Patapsco Riv No. 100000030083010 | On Carroll CO Line | 1946 | Stringer/Multi-beam or Girder | 207 ft | 60,433 | Good |
| Is 83 Nbr over Thornton Mill Road No. 100000030056011 | 0.9 M S of Br No 0305500 | 1953 | Stringer/Multi-beam or Girder | 111 ft | 60,263 | Fair |
| Is 83 Sbr over Thornton Mill Road No. 100000030056012 | 0.9 M S of Br No 0305500 | 1959 | Stringer/Multi-beam or Girder | 112 ft | 60,263 | Fair |
| Is 83 over Western Run No. 100000030057010 | 0.81 M S of Br No 0305600 | 1953 | Stringer/Multi-beam or Girder | 207 ft | 60,263 | Fair |
| Is 83 Nbr over Bunker Hill Road No. 100000030049011 | 1.08 MI N of Md 137 | 1955 | Stringer/Multi-beam or Girder | 100 ft | 59,820 | Fair |
| Is 83 Sbr over Bunker Hill Road No. 100000030049012 | 1.08 MI N of Md 137 | 1955 | Stringer/Multi-beam or Girder | 100 ft | 59,820 | Fair |
| Is 83 Nbr over Gunpowder Falls No. 100000030215011 | 1.92 M N of Md 137 | 1958 | Stringer/Multi-beam or Girder | 359 ft | 59,820 | Fair |
| Is 83 Sbr over Gunpowder Falls No. 100000030215012 | 1.92 M N of Md 137 | 1958 | Stringer/Multi-beam or Girder | 410 ft | 59,820 | Fair |
| Md 139 over Is 695 No. 100000030160010 | 0.38 MI N of Joppa RD | 2012 | Stringer/Multi-beam or Girder | 327 ft | 56,500 | Good |
| Is 795 Nbr over Franklin Boulevard No. 100000030334011 | 1.39 MI N of Md 940B | 1985 | Stringer/Multi-beam or Girder | 168 ft | 55,810 | Good |
| Is 795 Sbr over Franklin Boulevard No. 100000030334012 | 0.58 MI S of Br No 033340 | 1985 | Stringer/Multi-beam or Girder | 168 ft | 55,810 | Good |
| Is 795 over Is 795 Ramp 1 No. 100000030338010 | @ Md 140 | 1985 | Stringer/Multi-beam or Girder | 129 ft | 55,810 | Fair |
| I95 Southbound over I695 Stemmers Run No. 300000B-X638012 | 2.8 Mile North of I-895 | 2008 | Stringer/Multi-beam or Girder | 747 ft | 55,243 | Good |
| Is 70 Wbr over Rolling Road No. 100000030227014 | 0.54 Mile West of Is 695 | 1964 | Stringer/Multi-beam or Girder | 119 ft | 55,075 | Fair |
| US 40 over Stemmers Run No. 100000030039010 | 0.39 Miles East of I-695 | 1935 | Slab | 41 ft | 54,850 | Fair |
| Md 295 SB over I-895 No. 300000B-Y046012 | I-895 Milepost 4.5 | 1957 | Stringer/Multi-beam or Girder | 234 ft | 53,767 | Fair |
| Md 43 over Branch of Whitemarsh Run No. 100000030304020 | 0.46 Mile West of Is 95 | 1979 | Culvert | 25 ft | 53,732 | Fair |
| I-95 Northbound over I-695 Stemmers Run No. 300000B-X638011 | I695 IS95 Interchange | 2008 | Stringer/Multi-beam or Girder | 745 ft | 52,628 | Good |
| I95 Northbound over Future Ramp Mb No. 300000B-X639011 | I695 IS95 Interchange | 2008 | Stringer/Multi-beam or Girder | 161 ft | 52,628 | Good |
| Is 83 Nbr over Ncr Trail & Little Falls No. 100000030211011 | 0.55 Mile South of Md 45 | 2006 | Stringer/Multi-beam or Girder | 282 ft | 50,431 | Good |
| Is 83 Sbr over Ncr Trail & Little Falls No. 100000030211012 | 0.55 Mile South of Md 45 | 2005 | Stringer/Multi-beam or Girder | 286 ft | 50,431 | Good |
| Is 83 Nbr over Dairy Road No. 100000030212011 | 0.99 Mile South of Md 45 | 1958 | Stringer/Multi-beam or Girder | 101 ft | 50,431 | Fair |
| Is 83 Sbr over Dairy Road No. 100000030212012 | 0.99 Mile South of Md 45 | 1958 | Stringer/Multi-beam or Girder | 96 ft | 50,431 | Fair |
| Is 83 over Owl Branch No. 100000030213020 | 1.11 Mile South of Md 45 | 1958 | Culvert | 24 ft | 50,431 | Fair |
| Painters Mill Road over Red Run No. 200000B-0423010 | 0.15 MI S of I-795 | 1984 | Stringer/Multi-beam or Girder | 112 ft | 49,918 | Fair |
| Md 695 Il over AMTRAK & Back River No. 100000030238015 | 0.75 Mile South of Md 150 | 1968 | Stringer/Multi-beam or Girder | 2,154 ft | 49,829 | Fair |
| Md 695 Ol over AMTRAK & Back River No. 100000030238016 | 0.75 Mile South of Md 150 | 1968 | Stringer/Multi-beam or Girder | 2,154 ft | 49,829 | Fair |
| Is 70 Ebr over Rolling Road No. 100000030227013 | 0.54 Mile West of Is 695 | 1964 | Stringer/Multi-beam or Girder | 119 ft | 49,661 | Fair |
| Is 83 Ramp C over Is 695 Mta Light Rail No. 100000030203010 | 0.22 Mile South of Md 131 | 1973 | Box Beam or Girders - Multiple | 1,423 ft | 49,349 | Fair |
| Md 295 NB over I-895 No. 300000B-Y046011 | I-895 Milepost 4.5 | 1957 | Stringer/Multi-beam or Girder | 227 ft | 48,605 | Fair |
| US 40 over CSX Transportation No. 100000030038010 | 0.45 MI W of Md 700 | 1990 | Stringer/Multi-beam or Girder | 267 ft | 47,120 | Fair |
| Padonia Road over Goodwin Run No. 200000B-0331020 | 0.3 MI W of Md RTE 45 | 1961 | Culvert | 36 ft | 47,071 | Good |
| Md 26 over Branch of Gwynns Falls No. 100000030021020 | 0.48 Mile East of Is 695 | 1965 | Culvert | 24 ft | 46,342 | Fair |
| US 1 over Is 695 No. 100000030175010 | 3.0 MI N of Is 95 | 1995 | Stringer/Multi-beam or Girder | 199 ft | 46,322 | Good |
| Merritt Boulevard over Bread & Cheese Creek No. 200000B-0329020 | 0.31 MI S. of Md 208 | 1958 | Culvert | 48 ft | 45,947 | Fair |
| Md 940 over CSX Trans & Gwynns Falls No. 100000030331010 | 0.08 Mile South of Md 140 | 1985 | Stringer/Multi-beam or Girder | 965 ft | 45,921 | Fair |
| Owings Mills Boule over Horsehead Branch No. 200000B-0586010 | 2.7 MI SW of Md 140 | 2012 | Stringer/Multi-beam or Girder | 64 ft | 42,982 | Good |
| Md 140 over Is 695 No. 100000030146010 | 0.6 M S of Mt Wilson Lane | 2002 | Stringer/Multi-beam or Girder | 190 ft | 42,450 | Good |
| Is 195 Nbr over Francis Avenue No. 100000030266011 | 0.35 Mile South of Is 95 | 1969 | Slab | 137 ft | 41,831 | Fair |
| Is 195 Sbr over Francis Avenue No. 100000030266012 | 0.35 Mile South of Is 95 | 1969 | Slab | 137 ft | 41,831 | Fair |
| Is 195 Nbr over CSX Transportation No. 100000030279011 | 0.26 Mile North of US 1 | 1972 | Stringer/Multi-beam or Girder | 235 ft | 41,831 | Fair |
| Is 195 Sbr over CSX Transportation No. 100000030279012 | 0.26 Mile North of US 1 | 1972 | Stringer/Multi-beam or Girder | 235 ft | 41,831 | Good |
| Is 195 Ebr over US 1 No. 100000030342013 | 0.58 MI N of Aa CO Line | 1987 | Stringer/Multi-beam or Girder | 219 ft | 41,831 | Fair |
| Is 195 Wbr over US 1 No. 100000030342014 | 0.58 MI N of Aa CO Line | 1987 | Stringer/Multi-beam or Girder | 222 ft | 41,831 | Fair |
| Md 45 over Is 695 No. 100000030161010 | 0.08 Mile North of Md 45A | 2005 | Stringer/Multi-beam or Girder | 305 ft | 41,520 | Good |
| Padonia Road over Mta Light Rail No. 200000B-0088010 | 0.4 MI W of York RD | 1961 | Stringer/Multi-beam or Girder | 162 ft | 41,335 | Fair |
| Md 695 Il over Md 151 Nbr No. 100000030223015 | 0.62 Mile North of Md 150 | 1967 | Stringer/Multi-beam or Girder | 247 ft | 41,012 | Fair |
| Md 695 Ol over Md 151 Nbr No. 100000030223016 | 0.62 Mile North of Md 150 | 1967 | Stringer/Multi-beam or Girder | 245 ft | 41,012 | Fair |
| Md 695 Il over Norfolk Southern RR No. 100000030224015 | 0.18 Mile South of Md 151 | 1966 | Stringer/Multi-beam or Girder | 208 ft | 41,012 | Fair |
| Md 695 Ol over Norfolk Southern RR No. 100000030224016 | 0.18 Mile South of Md 151 | 1966 | Stringer/Multi-beam or Girder | 215 ft | 41,012 | Fair |
| Md 695 Il over Md 695 Rmp 1(MERRITT Bl) No. 100000030225015 | 0.26 Mile South of Md 151 | 1966 | Stringer/Multi-beam or Girder | 290 ft | 41,012 | Fair |
| Md 695 Ol over Md 695 Rmp 1(MERRITT Bl) No. 100000030225016 | 0.26 Mile South of Md 151 | 1966 | Stringer/Multi-beam or Girder | 250 ft | 41,012 | Fair |
| Md 695 Il over Md 150 No. 100000030226015 | 0.62 Mile South of Md 151 | 1965 | Stringer/Multi-beam or Girder | 244 ft | 41,012 | Fair |
| Md 695 Ol over Md 150 No. 100000030226016 | 0.62 Mile South of Md 151 | 1965 | Stringer/Multi-beam or Girder | 240 ft | 41,012 | Fair |
| US 40 over Honeygo Run No. 100000030036010 | 0.36 Mile East of Md 43 | 1935 | Tee Beam | 29 ft | 39,760 | Fair |
| Md 7 and Spurs over Stemmers Run No. 100000030016020 | 0.38 MI E of Md 695 | 1973 | Culvert | 44 ft | 39,620 | Fair |
| Rolling Road over CSX Transportation No. 100000030101010 | .26 Mi. N. of I-95 & US 1 | 1931 | Girder and Floorbeam System | 100 ft | 39,381 | Fair |
| Md 139 over Towson Run No. 100000030102020 | 0.05 M N/Towsontown Blvd | 1957 | Culvert | 37 ft | 39,381 | Fair |
| I-895 over Patapsco River Flats No. 300000B-Y059010 | I-895 Mileposts 5.3-5.9 | 1957 | Stringer/Multi-beam or Girder | 2,381 ft | 39,350 | Good |
| US 1 over Stemmers Run No. 100000030004020 | 0.23 Mile South of Is 695 | 1960 | Culvert | 128 ft | 39,242 | Fair |
| Is 70 Ramp H over Is 695 Ramp J No. 100000030131010 | 0.39 MI N of Is 70 | 1965 | Stringer/Multi-beam or Girder | 240 ft | 39,171 | Fair |
| Is 70 Ramps 3 & over Dead Run No. 100000030194020 | Is 70 WB to Is 695 Il | 1961 | Culvert | 32 ft | 39,171 | Fair |
| Is 195 Ebr over Is 895 No. 100000030341013 | 0.38 MI N of Aa CO Line | 1987 | Stringer/Multi-beam or Girder | 281 ft | 39,015 | Fair |
| Is 195 Wbr over Is 895 No. 100000030341014 | 0.38 MI N of Aa CO Line | 1987 | Stringer/Multi-beam or Girder | 281 ft | 39,015 | Fair |
| Md 150 over Middle River No. 100000030096010 | 0.27 MI SW of Md 700 | 1993 | Stringer/Multi-beam or Girder | 99 ft | 38,470 | Good |
| Is 695 Ramp E over Md 122 Ramp M No. 100000030132010 | 0.39 MI N of Is 70 | 1965 | Stringer/Multi-beam or Girder | 197 ft | 38,070 | Fair |
| Is 795 Ramp G over Mta Metro No. 100000030309010 | @ Metro | 1983 | Stringer/Multi-beam or Girder | 236 ft | 37,780 | Fair |
| US 40 over Patapsco River No. 100000030109010 | On Howard CO Line | 1936 | Arch - Deck | 334 ft | 37,530 | Good |
| US 40 over Redhouse Creek No. 100000030040010 | 0.65 MI E of Md 7 | 1935 | Tee Beam | 41 ft | 37,450 | Fair |
| Is 895 over Mta Light Rail No. 300000B-Y054010 | Milepost 5.2 | 1957 | Stringer/Multi-beam or Girder | 171 ft | 36,977 | Fair |
| Md 695 Ol over AMTRAK No. 100000030283010 | 0.08 MI N of US 40 | 1973 | Stringer/Multi-beam or Girder | 313 ft | 36,361 | Fair |
| Md 695 Il over AMTRAK No. 100000030284010 | 0.22 MI N of Md 702 | 1973 | Stringer/Multi-beam or Girder | 433 ft | 36,361 | Fair |
| Md 43 over Branch of Whitemarsh Run No. 100000030345030 | 1.61 Mile East of Is 695 | 1991 | Culvert | 84 ft | 36,232 | Fair |
| Owings Mills Boule over Red Run No. 200000B-0431010 | 1 MI South of Is 795 | 1990 | Stringer/Multi-beam or Girder | 245 ft | 36,114 | Good |
| Md 695 Ol over Northeast Creek No. 100000030281010 | @ Md 695 & Md 702 | 1972 | Stringer/Multi-beam or Girder | 275 ft | 35,900 | Good |
| Mcdonogh Road over Horsehead Branch No. 200000B-0474020 | 1.55 MI N. of Rt. 26 | 1986 | Culvert | 31 ft | 35,560 | Good |
| I 70 Ramps 4 & over Dead Run No. 100000030193020 | @ I-695 & I-70 Interchang | 1961 | Culvert | 42 ft | 35,422 | Fair |
| Md 150 over Md 700 No. 100000030095010 | 0.55 MI W of Md 587 | 1942 | Stringer/Multi-beam or Girder | 142 ft | 35,131 | Fair |
| US 1 over Whitemarsh Run No. 100000030287030 | 0.24 MI N of Md 43 | 1971 | Culvert | 36 ft | 35,092 | Fair |
| US 1 over Md 43 No. 100000030344010 | 0.85 Mile East of Is 695 | 1993 | Stringer/Multi-beam or Girder | 197 ft | 35,092 | Good |
| Md 43 Ebr over Is 695 Ol No. 100000030347010 | 0.97 Mile West of US 1 | 1989 | Stringer/Multi-beam or Girder | 469 ft | 35,082 | Fair |
| Md 7 over Md 695 No. 100000030190010 | 0.27 Mile North of Md 588 | 1958 | Stringer/Multi-beam or Girder | 227 ft | 35,080 | Fair |
| Md 122 over Is 695 Ramp 1 No. 100000030135040 | 0.45 MI N of Is 70 | 1961 | Frame | 30 ft | 34,910 | Fair |
| Md 122 over Branch of Dead Run No. 100000030343020 | 0.55 Mile East of Is 695 | 1961 | Slab | 55 ft | 34,910 | Fair |
| Md 695 Il over Norfolk Srn RR Morse LN No. 100000030290015 | 0.37 Mile South of Md 151 | 1974 | Stringer/Multi-beam or Girder | 618 ft | 34,762 | Fair |
| Md 695 Ol over Norfolk Southern RR Mors No. 100000030290016 | 0.26 Mile North of US 1 | 1974 | Stringer/Multi-beam or Girder | 642 ft | 34,762 | Fair |
| Is 695 Ramp 1 over Branch of Gwynns Falls No. 100000030311030 | .287 M N of Old Court RD | 1982 | Culvert | 28 ft | 34,582 | Fair |
| Towsontown Bouleva over Towson Run No. 200000B-0335020 | 0.15 MI E of Md 139 | 1964 | Culvert | 34 ft | 34,307 | Fair |
| Md 140 over Gwynns Falls No. 100000030084010 | 0.20 MI N of Md 940 | 1973 | Slab | 73 ft | 33,480 | Fair |
| Is 83 Nbr over Quaker Bottom Road No. 100000030055011 | 0.9 M N of Br No 0305600 | 1999 | Stringer/Multi-beam or Girder | 88 ft | 33,380 | Good |
| Is 83 Sbr over Quaker Bottom Road No. 100000030055012 | 0.9 M N of Br No 0305600 | 1959 | Stringer/Multi-beam or Girder | 116 ft | 33,380 | Fair |
| Is 83 Nbr over Shawan Road Ebr No. 100000030058011 | 0.91 MI N of Beaverdam RD | 1953 | Stringer/Multi-beam or Girder | 106 ft | 33,380 | Fair |
Structure types in Baltimore County
| Stringer/Multi-beam or Girder | 410 | 52.2% |
| Culvert | 190 | 24.2% |
| Slab | 58 | 7.4% |
| Truss - Thru | 44 | 5.6% |
| Arch - Deck | 26 | 3.3% |
| Box Beam or Girders - Multiple | 24 | 3.1% |
| Tee Beam | 14 | 1.8% |
| Girder and Floorbeam System | 13 | 1.7% |
| Frame | 3 | 0.4% |
| Arch - Thru | 2 | 0.3% |
| Movable - Bascule | 2 | 0.3% |
Other counties in Maryland
- Allegany County 244
- Anne Arundel County 392
- Baltimore city 374
- Calvert County 34
- Caroline County 70
- Carroll County 205
- Cecil County 193
- Charles County 94
- Dorchester County 47
- Frederick County 485
- Garrett County 140
- Harford County 276
- Howard County 312
- Kent County 44
- Montgomery County 522
- Prince George's County 576
- Queen Anne's County 88
- Somerset County 46
- St. Mary's County 50
- Talbot County 42
- Washington County 300
- Wicomico County 98
- Worcester County 82