Longest Bridges in District of Columbia

The longest bridge in District of Columbia is the Whitehurst Frwy over K Street N.w., at 0.8 miles (4,171 ft) of total structure length. The table below ranks the longest bridges in District of Columbia by structure length.

Drawn to scale

The 10 longest crossings in District of Columbia, one scale

2,000 FT

1Whitehurst Frwy over K Street N.w.DC · 4,172 ft 2I-395 Hov Bridge over Potomac River & Ohio Dr.DC · 2,483 ft · ×2 3SB I-395 over Potomac R. And Ohio Dr.DC · 2,265 ft 4Memorial Avenue over Gwmp (nb) & Potomac RiveDC · 2,162 ft 5Anacostia Freeway over Penn Rr Yards S.e.DC · 2,116 ft 6East Capitol ST over Anacostia River & PaDC · 1,798 ft 7T. Roosevelt Brid over Pot River & PotomacDC · 1,762 ft 8Key Bridge over Whitehurst FrwyDC · 1,739 ft 9Southwest Freeway over Wash Channel & MaineDC · 1,580 ft 10Pennsylvania AVE over Csx&anacostia R&pa&m St.DC · 1,476 ft For scale: the Golden Gate Bridge1.7 mi

Every bar is drawn to the same scale, colored by the bridge's overall condition (green good, orange fair, red poor). Tick marks are piers where they are far enough apart to see. Twin structures carrying the two directions of one road are shown once, marked ×2.

Bridge	County	Length	Year Built	Daily Traffic
Whitehurst Frwy over K Street N.w.	District of Columbia	4,171 ft (0.8 mi)	1949	40,000
I-395 Hov Bridge over Potomac River & Ohio Dr.	District of Columbia	2,482 ft (0.5 mi)	1968	75,000
NB I-395 over Potomac River & Ohio Dr.	District of Columbia	2,434 ft (0.5 mi)	1950	249,000
SB I-395 over Potomac R. And Ohio Dr.	District of Columbia	2,265 ft (0.4 mi)	1960	249,000
Memorial Avenue over Gwmp (nb) & Potomac Rive	District of Columbia	2,162 ft (0.4 mi)	1932	60,300
Anacostia Freeway over Penn Rr Yards S.e.	District of Columbia	2,116 ft (0.4 mi)	1960	87,100
East Capitol ST over Anacostia River & Pa	District of Columbia	1,797 ft (0.3 mi)	1955	42,100
T. Roosevelt Brid over Pot River & Potomac	District of Columbia	1,762 ft (0.3 mi)	1964	95,000
Key Bridge over Whitehurst Frwy	District of Columbia	1,738 ft (0.3 mi)	1925	62,000
Southwest Freeway over Wash Channel & Maine	District of Columbia	1,580 ft (0.3 mi)	1961	183,000
Pennsylvania AVE over Csx&anacostia R&pa&m St.	District of Columbia	1,476 ft (0.3 mi)	1942	38,600
Southeast Frwy over Csx Rr Nj & Va AVE	District of Columbia	1,458 ft (0.3 mi)	1964	252,800
South Capitol St. over Anacostia River	District of Columbia	1,444 ft (0.3 mi)	2021	59,600
H Street over Washington Terminal Yard	District of Columbia	1,441 ft (0.3 mi)	1907	24,000
Chain Bridge over Potomac R. & C&o	District of Columbia	1,382 ft (0.3 mi)	1937	20,600
Ramp E To 12th ST over Maine AVE & SW Frwy	District of Columbia	1,377 ft (0.3 mi)	1961	18,000
Southbound I-295 over 11th Street S.e.	District of Columbia	1,368 ft (0.3 mi)	2012	36,500
9th Street N.w. over Convention Center Parkin	District of Columbia	1,327 ft (0.3 mi)	2003	17,000
Connecticut Avenue over Rock Creek & Potomac Pkw	District of Columbia	1,104 ft (0.2 mi)	1907	28,000
I-66 over Little River & G.w.p	District of Columbia	1,068 ft (0.2 mi)	1964	95,000
US 50 Ramp over Little River & Gw Pk	District of Columbia	1,062 ft (0.2 mi)	1964	13,000
Rock Creek & Potom over Nps Storage Area	District of Columbia	932 ft (0.2 mi)	1934	13,383
11th Street S.e. over Anacostia River	District of Columbia	922 ft (0.2 mi)	2012	25,000
I-695 over Anacostia River	District of Columbia	860 ft (0.2 mi)	2012	100,000
SB I-695 over Anacostia River	District of Columbia	859 ft (0.2 mi)	2012	29,800
Ramp 1 Whitehurst over I-66 To W.h. Frwy.	District of Columbia	855 ft (0.2 mi)	1964	7,000
Ramp To I-66 over Potomac PKWY & 27th	District of Columbia	852 ft (0.2 mi)	1998	52,000
SB I-695 over I-295 Ramps	District of Columbia	797 ft (0.2 mi)	2012	20,000
Southwest Freeway over Half ST To 2nd ST SW	District of Columbia	789 ft (0.1 mi)	1963	252,820
Calvert Street over Rock Creek & Park DR	District of Columbia	750 ft (0.1 mi)	1933	15,000
Lenfant Promenade over D Street S.w.	District of Columbia	729 ft (0.1 mi)	1961	7,500
NB I-695 over 11th Street S.e.	District of Columbia	708 ft (0.1 mi)	2012	71,300
SB I-695 over M Street S.e.	District of Columbia	700 ft (0.1 mi)	2014	25,000
Ramp D To RT 50 over Little R & Gw PKWY	District of Columbia	653 ft (0.1 mi)	1964	13,000
Ninth Street N.e. over Csx Rr	District of Columbia	648 ft (0.1 mi)	2010	27,000
Southwest Freeway over South Capitol Street	District of Columbia	640 ft (0.1 mi)	1964	24,000
Independence Avenu over Tidal Basin	District of Columbia	623 ft (0.1 mi)	1943	8,970
Michigan Avenue over Csx & 9th St. NE	District of Columbia	617 ft (0.1 mi)	1937	18,200
14th Street S.w. over Ohio Drive Exit	District of Columbia	590 ft (0.1 mi)	1942	35,000
Southwest Freeway over Half ST To 2nd ST SW	District of Columbia	578 ft (0.1 mi)	1963	25,000
Southwest Freeway over South Capitol Street	District of Columbia	569 ft (0.1 mi)	1964	22,000
Benning Road over Anacostia River	District of Columbia	556 ft (0.1 mi)	1934	33,640
Southwest Freeway over South Capitol Street	District of Columbia	550 ft (0.1 mi)	1965	155,000
New York Avenue over Anacostia River	District of Columbia	537 ft (0.1 mi)	1953	131,500
Ramp F over Ramp E	District of Columbia	526 ft (0.1 mi)	2021	10,000
Southwest Freeway over South Capitol Street	District of Columbia	521 ft (0.1 mi)	1963	25,000
L Street N.w. over D.c. Convention Center	District of Columbia	493 ft (0.1 mi)	2003	8,000
Southwest Freeway over Half ST To 2nd ST SW	District of Columbia	479 ft (0.1 mi)	1963	12,000
Benning Rd-eb over Kenilworth Ave-b&o R	District of Columbia	472 ft (0.1 mi)	1961	18,968
Benning Rd-wb over Kenilworth Ave-b&o R	District of Columbia	470 ft (0.1 mi)	1961	18,968
Kenilworth AVE SB over East Capitol ST & Ra	District of Columbia	463 ft (0.1 mi)	1957	70,000
14th Street S.w. over Outlet Channel S.w.	District of Columbia	459 ft (0.1 mi)	1942	35,000
New York Avenue over Wash Terminal Yards	District of Columbia	435 ft (0.1 mi)	1967	47,000
Ramp E To Gw PKWY over Little River	District of Columbia	428 ft (0.1 mi)	1964	13,000
Franklin & 8th over B&o Railroad	District of Columbia	422 ft (0.1 mi)	1937	13,000
Southern Avenue over Suitland Parkway	District of Columbia	413 ft (0.1 mi)	1976	17,800
Memorial Avenue over Gwmp (sb) Ramp & Bound	District of Columbia	402 ft (0.1 mi)	1932	15,000
T.r. Bridge Ramp over Inner Loop	District of Columbia	397 ft (0.1 mi)	1964	16,000
Massachusetts AVE over Rock Creek &pot Park	District of Columbia	386 ft (0.1 mi)	1939	33,100
M Street N.w. over D.c. Convention Center	District of Columbia	386 ft (0.1 mi)	2005	8,500
9th Street Ramp M over Ramps A+c I-395	District of Columbia	370 ft (0.1 mi)	1961	11,000
Southeast FWY over 8th Street	District of Columbia	368 ft (0.1 mi)	1970	114,500
10th Street N.w. over S.w. Freeway I-95	District of Columbia	367 ft (0.1 mi)	1961	5,000
Gwmp (sb) over Boundary Channel	District of Columbia	354 ft (0.1 mi)	1965	33,452
14th Street S.w. over Maine Avenue S.w.	District of Columbia	345 ft (0.1 mi)	1942	35,000
Harvard Street over Rock Creek And Beach Dri	District of Columbia	340 ft (0.1 mi)	1968	7,000
New York Avenue over Amtrak Railroad	District of Columbia	337 ft (0.1 mi)	1954	80,000
Park Road N.w. over Piney Branch PKWY	District of Columbia	329 ft (0.1 mi)	1959	6,000
Washington BLVD over Gwmp (sb) Boundary Chan	District of Columbia	322 ft (0.1 mi)	1943	23,700
Tr Bridge(ramp K) over Inner Loop	District of Columbia	320 ft (0.1 mi)	1964	22,400
K Street over Whitehurst Frwy Ramps	District of Columbia	306 ft (0.1 mi)	1965	31,900
Taylor Street over Brookland AVE & Csx	District of Columbia	303 ft (0.1 mi)	1940	14,000
Anacostia Avenue over Anacostia River Outlet	District of Columbia	291 ft (0.1 mi)	1984	200
9th ST Bridge over I-395	District of Columbia	288 ft (0.1 mi)	1961	5,000
Anacostia Freeway over Oxon Run Bay	District of Columbia	284 ft (0.1 mi)	1960	96,400
E Ramp To Wh Frwy over Storage Yd Near Potomac	District of Columbia	282 ft (0.1 mi)	1956	7,000
Pennsylvania AVE over Rock Creek & Pot Pkw	District of Columbia	280 ft (0.1 mi)	1916	14,000
Southwest Freeway over 2nd ST To Half ST SW	District of Columbia	280 ft (0.1 mi)	1963	22,000
Anacostia Freeway over Firth Sterling AVE	District of Columbia	275 ft (0.1 mi)	2022	81,700
14th Street S.w. over Street Car Terminal	District of Columbia	274 ft (0.1 mi)	1942	38,000
16th Street. N.w. over Piney Branch Parkway	District of Columbia	271 ft (0.1 mi)	1906	37,000
K Street Ramp over K Street Exit Ramp	District of Columbia	268 ft (0.1 mi)	1949	12,500
Arlington BLVD (u. over Gwmp (sb) & Boundary Cha	District of Columbia	267 ft (0.1 mi)	1946	10,600
Q Street N.w. over Rock Creek	District of Columbia	265 ft (0.1 mi)	1915	12,000
11th Street S.e. over I-295	District of Columbia	263 ft (0.0 mi)	2012	29,800
Kenilworth AVE over Burroughs AVE & Ramp	District of Columbia	251 ft (0.0 mi)	1956	128,000
Tr Bridge(rps A&am over Ramps K & A-a	District of Columbia	248 ft (0.0 mi)	1964	24,500
K Street over I-395	District of Columbia	245 ft (0.0 mi)	1971	18,000
Gwmp over Boundary Channel	District of Columbia	244 ft (0.0 mi)	2012	33,452
K Street Ramp over K Street Entrance Ramp	District of Columbia	238 ft (0.0 mi)	1949	12,500
Klingle Road N.w. over Rock Creek & Beach D	District of Columbia	236 ft (0.0 mi)	1947	9,000
9th St. Ramp C-1 over Ramp A I-395	District of Columbia	232 ft (0.0 mi)	1961	5,000
M Street N.w. over Parkway & Rock Creek	District of Columbia	231 ft (0.0 mi)	1928	16,000
Military Road over Rock Creek & Beach D	District of Columbia	220 ft (0.0 mi)	1956	25,800
Anacostia Freeway over Suitland PKWY S.e.	District of Columbia	216 ft (0.0 mi)	1964	104,000
WB I-295 Exit Ramp over Suitland Patkway	District of Columbia	214 ft (0.0 mi)	2020	10,700
P Street N.w. over Rock Creek	District of Columbia	212 ft (0.0 mi)	1935	11,000
New Jersey Avenue over Csx Rr & Va AVE	District of Columbia	206 ft (0.0 mi)	1908	4,000
Beach Drive over Rock Creek	District of Columbia	201 ft (0.0 mi)	1964	28,795
Southeast Freeway over Garfield Park	District of Columbia	196 ft (0.0 mi)	1997	25,000
Ramp C I695 East over Ramp From Mall Tunnel	District of Columbia	191 ft (0.0 mi)	1960	39,921
Ramp T over Anacostia Freeway	District of Columbia	190 ft (0.0 mi)	2021	650
Massachusetts AVE over Center Leg Innerloop I39	District of Columbia	181 ft (0.0 mi)	1968	26,000
7th Street over SW Freeway I395	District of Columbia	174 ft (0.0 mi)	1961	12,670
E Street NW over Center Leg Inner Loop	District of Columbia	173 ft (0.0 mi)	1967	7,000
Rock Creek And Pot over Ohio Drive	District of Columbia	167 ft (0.0 mi)	1930	13,383
Anacostia Freeway over Penn AVE Interchange	District of Columbia	166 ft (0.0 mi)	1963	124,000
Southeast Freeway over 3rd Street S.e.	District of Columbia	166 ft (0.0 mi)	1965	11,000
H Street & Mas over Center Leg Inner Loop	District of Columbia	165 ft (0.0 mi)	1968	24,300
Tr Bridge(ramp A) over Inner Loop	District of Columbia	165 ft (0.0 mi)	1964	13,400
D Street N.w. over Center Leg Inner Loop	District of Columbia	163 ft (0.0 mi)	1967	54,000
Ross Drive over Horse Trail	District of Columbia	163 ft (0.0 mi)	1907	1,800
Tr Bridge(ramp F) over Inner Loop	District of Columbia	145 ft (0.0 mi)	1964	22,000
S.dakota Avenue over Csx Railroad	District of Columbia	144 ft (0.0 mi)	1968	36,437
14th St. NB over Lane A-1 NB I-395	District of Columbia	144 ft (0.0 mi)	1969	40,000
Malcolm X Avenue over I-295 Access Road	District of Columbia	142 ft (0.0 mi)	2021	1,500
Southwest Freeway over Half ST To 2nd ST SW	District of Columbia	142 ft (0.0 mi)	1963	12,500
Ohio Drive over Tidal Basin	District of Columbia	138 ft (0.0 mi)	1908	13,383
Southwest Freeway over South Capitol Street	District of Columbia	137 ft (0.0 mi)	1964	11,000
Anacostia Freeway over S.capitol ST S.e.	District of Columbia	137 ft (0.0 mi)	1963	104,000
14th ST Nb&sb& over Lane C & C1 I-395	District of Columbia	137 ft (0.0 mi)	1969	95,000
Park Road N.w. over Rock Creek	District of Columbia	135 ft (0.0 mi)	1900	4,000
Rock Creek Parkway over Rock Creek	District of Columbia	133 ft (0.0 mi)	1936	16,900
Klingle Road N.w. over Rock Creek	District of Columbia	132 ft (0.0 mi)	1947	9,000
North Capitol ST over Irving ST Interchange	District of Columbia	131 ft (0.0 mi)	1956	38,000
Monroe Street NE over Csx Railroad	District of Columbia	128 ft (0.0 mi)	1931	10,000
I-295 Ramp C over Malcolm X Avenue	District of Columbia	125 ft (0.0 mi)	2021	750
East Basin Drive over Washington Channel	District of Columbia	125 ft (0.0 mi)	1942	13,383
New Hampshire AVE over Csx Railroad & Metro	District of Columbia	125 ft (0.0 mi)	1934	27,500
12th Street over Csxt Rr & D Street	District of Columbia	122 ft (0.0 mi)	1964	18,900
Michigan AVE over Park Place N.w.	District of Columbia	119 ft (0.0 mi)	1957	9,000
Gwmp (nb) over Boundary Channel	District of Columbia	117 ft (0.0 mi)	1964	19,800
Eastern Avenue NE over Csx Railroad N.e.	District of Columbia	115 ft (0.0 mi)	1937	19,800
M. L. King Avenue over Suitland Parkway	District of Columbia	113 ft (0.0 mi)	1944	14,000
Kenilworth AVE NB over East Capitol ST	District of Columbia	109 ft (0.0 mi)	1952	140,000
Beach Drive over Rock Creek	District of Columbia	108 ft (0.0 mi)	1956	14,500
Anacostia Freeway over Howard RD S.e.	District of Columbia	108 ft (0.0 mi)	1964	95,000
Anacostia Freeway over Howard RD S.e.	District of Columbia	108 ft (0.0 mi)	2022	2,000
SB I-295 Exit Ramp over South Capitol ST S.e.	District of Columbia	107 ft (0.0 mi)	1962	13,800
F Street NW over I-395	District of Columbia	107 ft (0.0 mi)	2020	10,000
G Street NW over I-395	District of Columbia	107 ft (0.0 mi)	2020	10,000
Anacostia Freeway over S. Capitol Street S.e.	District of Columbia	106 ft (0.0 mi)	1963	104,000
Alabama Avenue SE over Suitland Parkway	District of Columbia	105 ft (0.0 mi)	1943	17,800
Queens Chapel Road over Csx Railroad	District of Columbia	102 ft (0.0 mi)	1931	5,000
Edgewater Stable A over Rock Creek	District of Columbia	102 ft (0.0 mi)	1958	50
Southern Avenue over Oxon Run	District of Columbia	102 ft (0.0 mi)	1971	17,000
I-295 Access over Ramp G	District of Columbia	101 ft (0.0 mi)	2021	1,500
Marshall Drive over North Capitol Street	District of Columbia	97 ft (0.0 mi)	1960	2,000
Beach Drive over Rock Creek	District of Columbia	96 ft (0.0 mi)	1956	8,366
Route 29 over C&o Canal N.w.	District of Columbia	94 ft (0.0 mi)	1949	7,000
12th Street S.w. over Csxt Railroad	District of Columbia	92 ft (0.0 mi)	1907	16,900
23rd Street N.w. over E ST Expressway	District of Columbia	92 ft (0.0 mi)	1964	12,711
Ramp To WB I-695 over Exit Ramp To 9th Street	District of Columbia	92 ft (0.0 mi)	2014	26,720
Thompson Boat Cent over Rock Creek	District of Columbia	92 ft (0.0 mi)	1960	10
Eastern Avenue over Kenilworth AVE	District of Columbia	89 ft (0.0 mi)	1957	21,900
Rock Creek Parkway over Rock Creek	District of Columbia	88 ft (0.0 mi)	1937	42,250
Q Street N.w. over Connecticut AVE	District of Columbia	88 ft (0.0 mi)	1950	4,500
Military Road over Joyce Road	District of Columbia	87 ft (0.0 mi)	1957	25,800
Rock Creek Parkway over Rock Creek	District of Columbia	87 ft (0.0 mi)	1983	41,725
Southeast Frwy over 3rd Street S.e.	District of Columbia	86 ft (0.0 mi)	1965	155,660
South Waterside DR over Rock Creek Parkway (nb)	District of Columbia	84 ft (0.0 mi)	1940	15,152
Minnesota Avenue over East Capitol ST	District of Columbia	83 ft (0.0 mi)	1954	19,446
Lenfant Plaza over Railroad	District of Columbia	83 ft (0.0 mi)	1961	2,706
SB I-295 over NB I-295	District of Columbia	82 ft (0.0 mi)	2012	4,500
I-695 over O Street S.e.	District of Columbia	82 ft (0.0 mi)	2012	38,500
Northbound I-695 over O Street S.e.	District of Columbia	81 ft (0.0 mi)	2012	86,500
I-695 SE Freeway over 6th Street S.e.	District of Columbia	81 ft (0.0 mi)	1968	156,000
35th ST N.e. over East Capitol ST	District of Columbia	80 ft (0.0 mi)	1954	2,500
Zoo Access Road over Rock Creek	District of Columbia	80 ft (0.0 mi)	1915	3,500
Anacostia Freeway over Malcom X. Avenue	District of Columbia	79 ft (0.0 mi)	1963	52,000
Beach Drive over Rock Creek	District of Columbia	79 ft (0.0 mi)	1902	13,100
Sherrill Drive over Rock Creek	District of Columbia	79 ft (0.0 mi)	1962	2,276
K Street N.w. over Potomac PKWY	District of Columbia	79 ft (0.0 mi)	1940	24,000
Atlantic Street over Oxon Run	District of Columbia	79 ft (0.0 mi)	1953	9,300
Anacostia Freeway over Malcom X. Avenue	District of Columbia	79 ft (0.0 mi)	1963	52,000
Zoo Service Road over Rock Creek	District of Columbia	79 ft (0.0 mi)	1930	400
Ramps To&from over Rock Creek	District of Columbia	77 ft (0.0 mi)	1940	9,000
C Street S.w. over 9th ST Expway	District of Columbia	77 ft (0.0 mi)	1970	14,300
16th Street N.w. over Military RD	District of Columbia	76 ft (0.0 mi)	1958	33,000
I-295 Access Road over Ramp J	District of Columbia	76 ft (0.0 mi)	2022	1,500
Ramp Fr Benning RD over SB Kenilworth AVE	District of Columbia	76 ft (0.0 mi)	1955	5,000
K Street N.w. over Rock Creek	District of Columbia	75 ft (0.0 mi)	1940	31,800
S. Capitol Street over Oxon Run	District of Columbia	75 ft (0.0 mi)	1941	17,000
Southwest Freeway over 4th Street S.w.	District of Columbia	75 ft (0.0 mi)	1959	173,000
Southeast Freeway over 7th Street	District of Columbia	74 ft (0.0 mi)	1969	155,700
11th Street S.e. over Abandoned Railroad	District of Columbia	74 ft (0.0 mi)	2012	13,800
New York Avenue over South Dakota Avenue	District of Columbia	71 ft (0.0 mi)	1954	79,670
Ramp 1 over SB Exit Rmp 3 To SB I-95	District of Columbia	71 ft (0.0 mi)	1972	9,000
Kenilworth Terrace over Watts Branch	District of Columbia	71 ft (0.0 mi)	1950	2,000
Anacostia Frwy NB over Chesapeake Street S.e.	District of Columbia	69 ft (0.0 mi)	1961	48,200
Anacostia Frwy SB over Chesapeake Street S.e.	District of Columbia	68 ft (0.0 mi)	1961	48,200
23rd Street N.w. over Virginia Avenue N.w.	District of Columbia	67 ft (0.0 mi)	1942	17,000
Porter Street over Klingle Road	District of Columbia	67 ft (0.0 mi)	1947	13,000
West Beach Drive over Rock Creek	District of Columbia	67 ft (0.0 mi)	1958	18,100
New York Avenue over North Capitol ST	District of Columbia	66 ft (0.0 mi)	1961	63,000
22nd Street N.w. over K Street N.w.	District of Columbia	65 ft (0.0 mi)	1960	8,000
24th Street N.w. over K Street N.w.	District of Columbia	65 ft (0.0 mi)	1960	4,000
Rmp From NB I-295 over Nicholson Street	District of Columbia	65 ft (0.0 mi)	1963	3,000
Southeast Frwy over 4th Street S.e.	District of Columbia	65 ft (0.0 mi)	1965	155,700
M Street S.w. over South Capitol Street	District of Columbia	64 ft (0.0 mi)	1959	20,500