Washington

CarriesCrossesLocationDesignStatusYear BuiltYear Recon.Span Len.Total Len.ConditionSuff. RatingID
NBI report31ST STREET N.W.C&O CANALGEORGETOWN & C&OSteel Stringer/Multi-beam or girder (2 spans)NR eligible--192920.039.7Poor40.00003
NBI reportPARK ROAD, N.W.ROCK CREEKPIERCE MILL & ROCK CRSteel Stringer/Multi-beam or girder (2 spans)----199369.9135.2Fair76.80020
NBI report29TH STREET, N.W.C&O CANALGEORGETOWN & C&OSteel Stringer/Multi-beam or girder----201336.136.1Good79.90006
NBI reportWISCONSIN AVENUEC&O CANALGEORGETOWN & C&OMasonry Arch - DeckNR listed1831200654.160.0Fair94.30002
NBI report
Bridgehunter
BEACH DRIVEROCK CREEK1.5 MILES FROM JOYCE ROADConcrete Arch - DeckNR eligible1902--79.479.4Fair50.73450008P0000000
NBI report16TH STREET. N.W.PINEY BRANCH PARKWAYOVER PINEY BR PKWY, N.W.Concrete Arch - DeckNR possible19061992125.0272.0Fair77.30022
NBI report
Bridgehunter
ROSS DRIVEHORSE TRAIL0.6 MILES FROM JOYCE ROADConcrete Arch - DeckNR eligible19071968100.1163.1Fair67.13450012P0000000
NBI reportH STREETWASHINGTON TERMINAL YARDH STREET OVER RAILROADSteel Girder and floorbeam system (9 spans)--19071977142.11442.0Fair80.20529
NBI report12TH STREET,S.W.CSXT RAILROAD12th St over CSXT RR,SWSteel Stringer/Multi-beam or girder (2 spans)--1907198755.192.9Fair72.80515
NBI reportCONNECTICUT AVENUEROCK CREEK & POTOMAC PKWOVER ROCK CREEK, N.W.Concrete Arch - Deck (7 spans)NR listed19071995146.0756.9Fair75.40029
NBI report
Bridgehunter
OHIO DRIVETIDAL BASIN0.8 miles east of LincolnSteel Stringer/Multi-beam or girder (5 spans)--1908198427.9138.1Fair84.53400033P0000000
NBI reportNEW JERSEY AVENUECSX RR & VA AVENEW JERSEY AVE OVER RRSteel Stringer/Multi-beam or girder (4 spans)--1908198863.7206.0Fair65.50572
NBI report
Bridgehunter
ZOO ACCESS ROADROCK CREEKADJACENT TO PARKING LOT EConcrete Arch - Deck--1915--80.180.1Fair63.02180002P0000000
NBI reportHUNT PLACE, N.E.WATTS BRANCHHUNT PLACE OVER WATTS BRConcrete Stringer/Multi-beam or girder--1915200041.041.0Good79.70128
NBI reportQ STREET, N.W.ROCK CREEKQ ST. OVER ROCK CREEKConcrete Arch - Deck (5 spans)NR listed1915200057.1265.1Fair75.70117
NBI reportPENNSYLVANIA AVEROCK CREEK & POT PKWPENN AVE OVER ROCK CREEKConcrete Arch - DeckNR possible19161979164.1280.9Fair62.00118
NBI report
Bridgehunter
Key BridgeWHITEHURST FRWYWHITEHURST FRWYConcrete Arch - Deck (8 spans)NR listed19251986208.01738.6Fair48.00007
NBI reportM STREET, N.W.PARKWAY & ROCK CREEKM ST. OVER PARKWAY N.W.Steel Stringer/Multi-beam or girder (3 spans)NR possible1928199978.1232.0Good81.00035
NBI report30TH STREET, N.W.C&O CANALGEORGETOWN & C&OSteel Stringer/Multi-beam or girderNR eligible1929201336.141.0Good80.90005
NBI reportJEFFERSON ST, N.W.C&O CANALGEORGETOWN & C&OSteel Stringer/Multi-beam or girderNR eligible1929201336.141.0Good80.90004
NBI report
Bridgehunter
ZOO SERVICE ROADROCK CREEKOFF VALLEY TRAIL BY AMAZOConcrete Arch - Deck--1930--79.179.1Good67.62180001S0000000
NBI reportROCK CREEK AND POTOHIO DRIVEAdjacent to Lincoln MemorConcrete Tee beam--1930198554.1168.0Fair72.83400030P0000000
NBI reportMONROE STREET, NECSX RAILROADMONROE ST OVER CSX RRPrestressed Box beam or girders - Multiple (3 spans)--1931197459.1126.0Fair64.70568
NBI reportQUEENS CHAPEL ROADCSX RAILROADQUEENS CHAPEL OVER RRSteel Stringer/Multi-beam or girder (3 spans)--1931198837.1106.0Fair85.50543
NBI report
Bridgehunter
MEMORIAL AVENUEGWMP (SB), RAMP, & BOUND0.5 MILES WEST OF LINCOLNConcrete Arch - Deck (3 spans)--1932--101.1402.6Fair93.53300015P0000000
NBI report
Bridgehunter
MEMORIAL AVENUEGWMP (WB) & POTOMAC RIVE0.3 MILES WEST OF LINCOLNSteel Movable - Bascule--19321986225.12057.2Poor17.03300016P0000000
NBI reportCONNECTICUT AVE.KLINGLE VALLEYCONN AVE OVER KLINGLE VALSteel Arch - DeckNR listed19322008250.0497.1Fair72.00027
NBI reportCALVERT STREETROCK CREEK & PARK DROVER ROCK CREEK, N.W.Concrete Arch - Deck (3 spans)NR listed19331992180.1756.9Fair97.70030
NBI reportROCK CREEK & POTOMNPS STORAGE AREA0.1 miles west of LincolnConcrete Tee beam (12 spans)--1934--131.6932.1Poor41.53400036P0000000
NBI reportMINNESOTA AVE,N.E.WATTS BRANCH, N.E.MINN AVE OVER WATTS BRSteel Stringer/Multi-beam or girder--1934199949.955.1Good77.30082
NBI reportBENNING RD, N.E.KINGMAN LAKEBENNING RD OVER LAKESteel Stringer/Multi-beam or girder--1934200058.462.0Good66.00077
NBI reportBENNING ROADANACOSTIA RIVERANACOSTIA RIVERSteel Stringer/Multi-beam or girder (9 spans)--1934200478.1547.9Good72.30052
NBI reportNEW HAMPSHIRE AVECSX RAILROAD & METRONEW HAMPSHIRE OVER CSX RRSteel Stringer/Multi-beam or girder--19342008125.0125.0Fair96.30556
NBI reportP STREET, N.W.ROCK CREEKP ST.OVER ROCK CREEKConcrete Arch - Deck (2 spans)NR possible19352004109.9336.0Good76.00034
NBI reportROCK CREEK PARKWAYROCK CREEK0.1 MILES FROM P STREETConcrete Frame (2 spans)--1936--65.6133.9Fair57.83450006P0000000
NBI reportMICHIGAN AVENUECSX & 9th St., NECSX RR & MICHIGAN AVESteel Stringer/Multi-beam or girder (6 spans)--19371982131.9617.2Good74.70596
NBI report
Bridgehunter
CHAIN BRIDGEPOTOMAC R. & C&OOVER POTOMAC RIVER, N.W.Steel Girder and floorbeam system (8 spans)NR possible19371983171.91382.9Fair66.00001
NBI reportFRANKLIN & 8THB&O RAILROADFRNKLIN ST NE OVER B&Steel Stringer/Multi-beam or girder (4 spans)--19371984112.9422.9Fair76.10597
NBI report
Bridgehunter
ROCK CREEK PARKWAYROCK CREEK1.0 MILE FROM P STREETConcrete Arch - Deck--1937198788.988.9Fair69.13450004P0000000
NBI reportEASTERN AVENUE, NECSX RAILROAD, N.E.EASTERN AVE OVER R RSteel Stringer/Multi-beam or girder (3 spans)--1937200038.7115.2Good73.20576
NBI reportMASSACHUSETTS AVEROCK CREEK &POT PARKMASS AVE OVER ROCK CREE5Concrete Arch - DeckNR possible19391998189.0386.2Fair72.80114
NBI reportSOUTH WATERSIDE DRROCK CREEK PARKWAY0.4 MILES FROM P STREETConcrete Tee beam--1940--52.585.0Fair65.43450034P0000000
NBI reportK STREET, N.W.ROCK CREEKK ST OVER ROCK CREEK NWConcrete Frame--1940194968.975.1Fair74.20036(ROCK CR)
NBI reportJOYCE ROADROCK CREEKAT INTERSECTION WITH BEACPrestressed Box beam or girders - Multiple--1940198954.156.1Fair90.43450022P0000000
NBI reportK STREET, N.W.POTOMAC PKWYK ST OVER POTOMAC PKWY NWConcrete Frame--1940199868.979.1Fair89.90036(POT. PKWY)
NBI reportRAMPS TO&FROMROCK CREEKRAMPS OVER ROCK CREEKConcrete Frame--1940199874.877.8Fair74.20036(N&S Ramps)
NBI reportTAYLOR STREETBROOKLAND AVE & CSXTAYLOR ST OVER CSX RRSteel Stringer/Multi-beam or girder (2 spans)--19402006165.0303.2Good78.20571
NBI reportS. CAPITOL STREETOXON RUNS CAPITOL OVER OXON RUNSteel Stringer/Multi-beam or girder--1941199075.175.1Good76.30063
NBI report14TH STREET, S.W.STREET CAR TERMINAL14TH & C STREETS, S.WSteel Frame (32 spans)--1942--20.0640.1Fair74.00021
NBI reportEAST BASIN DRIVEWASHINGTON CHANNELAdjacent to Structure No.Steel Stringer/Multi-beam or girder (3 spans)--1942--42.0126.0Fair79.43400031P0000000
NBI reportWASHINGTON BOULEVACONNECTOR ROAD1.0 MILES NORTH OF I-395.Concrete Frame--1942--59.159.1Fair71.23300017P0000000
NBI report14TH STREET, S.W.MAINE AVENUE, S.W.14TH ST OVER MAINE AVE SWConcrete Frame (2 spans)--1942198244.9495.1Fair86.00171-1
NBI report14TH STREET, S.W.OUTLET CHANNEL, S.W.14TH ST OVER OUTLET CH SWConcrete Frame (3 spans)--1942198256.1460.0Fair77.70171-2
NBI report14TH STREET, S.W.OHIO DRIVE EXIT14TH ST OVER OHIO DRIVEConcrete Frame (2 spans)--1942198248.6590.9Fair83.00171-3
NBI reportS. Capitol StreetWINKLE DOODLE BRANCHSCAP OVER WINKLE DOODLESteel Stringer/Multi-beam or girder--1942198634.138.1Fair63.70064
NBI reportPENNSYLVANIA AVEPRR ANACOSTIA R & PAPENN AVE OVER ANACOSTIA RSteel Stringer/Multi-beam or girder (9 spans)--19421996153.91476.1Fair80.00054
NBI report23RD STREET, N.W.VIRGINIA AVENUE, N.W.VA. AVE. OVER 23RD ST.Steel Stringer/Multi-beam or girder (2 spans)--1942200233.167.9Fair92.00010
NBI reportALABAMA AVENUE, SESUITLAND PARKWAYALA AVE OVER SUIT PKWYConcrete Frame (2 spans)--1943--47.987.9Fair61.50074
NBI reportMALCOM X AVENUESOUTH CAPITOL STREETMalcom X @ South CapitolSteel Stringer/Multi-beam or girder--1943198264.064.0Fair77.70044
NBI reportINDEPENDENCE AVENUTIDAL BASINNorth end of Tidal Basin.Steel Stringer/Multi-beam or girder (15 spans)--1943198541.7623.4Fair50.23400032P0000000
NBI report
Bridgehunter
WASHINGTON BLVDGWMP (SB), BOUNDARY CHAN0.9 MILES NORTH OF I-395.Concrete Arch - Deck (3 spans)--1943198889.9322.5Fair85.43300018P0000000
NBI reportINDEPENDENCE AVENUMAINE AVENUE0.2 miles east of Kutz BrConcrete Frame--1943200156.456.4Good55.33400034P0000000
NBI reportM. L. KING AVENUESUITLAND PARKWAYMLKING AVE OVER SUIT PKWYConcrete Frame (2 spans)--1944--42.0113.9Fair73.10075
NBI report
Bridgehunter
ARLINGTON BLVD (U.GWMP (SB) & BOUNDARY CHA1.6 MILES NORTH OF I-395.Steel Girder and floorbeam system (3 spans)--19461966107.9267.1Fair73.93300014P0000000
NBI reportKLINGLE ROAD, N.W.ROCK CREEKOVER ROCK CREEKSteel Girder and floorbeam system (3 spans)--1947199460.0132.9Fair71.90026-3
NBI reportKLINGLE ROAD, N.W.ROCK CREEK & BEACH DROCK CREEK & BEACH DRSteel Girder and floorbeam system (3 spans)--1947200080.1236.9Fair74.00026-1
NBI reportPORTER STREETKLINGLE ROADPORTER ST AT ROCK CREEKSteel Stringer/Multi-beam or girder--1947200164.067.9Good79.00026-2
NBI reportK Street RampK Street exit RampK StreetConcrete Girder and floorbeam system (5 spans)--1949--75.1268.1Fair96.10032-2
NBI reportK Street RampK Street Entrance RampK Street, N.W.Concrete Girder and floorbeam system (5 spans)--1949199875.1238.2Fair69.00032-3
NBI reportWHITEHURST FRWYK Street, N.W.GEORGETOWN WATERFRONT, NWSteel Girder and floorbeam system (76 spans)--1949199876.14172.1Fair74.50032
NBI reportJOYCE ROADLUZON BRANCH0.3 MILES TO BEACH DRIVEConcrete Tee beam--1950--40.040.0Poor15.03450003P0000000
NBI reportJOYCE ROADLUZON BRANCH0.1 MILES FROM ROSS DRIVEConcrete Frame (3 spans)--1950--10.530.8Fair79.83450027P0000000
NBI reportKENILWORTH TERRACEWATTS BRANCHKenilworth TerraceSteel Stringer/Multi-beam or girder--1950--71.271.2Fair64.40047
NBI reportMIDDLE RAMPAPPROACHES-S.CAP ST BRIEXIT RAMP S.CAP ST BRIDGESteel Stringer/Multi-beam or girder (7 spans)--1950197751.8576.5Fair66.00053(MID RAMP)
NBI reportRAMP AAPPROACHES-S CAP ST BRIDEXIT RAMP S.CAP ST BRIDGESteel Stringer/Multi-beam or girder (5 spans)--1950197774.2344.2Fair70.00053(RAMP A)
NBI reportRAMP BAPPROACHES- S CAP ST BRIEXIT RAMP S.CAP ST BRIDGESteel Stringer/Multi-beam or girder (4 spans)--1950197759.1312.0Fair81.00053(RAMP B)
NBI reportWHEELER ROAD, S.E.OXON RUNWHEELER ROAD OVER OXON RNSteel Stringer/Multi-beam or girder--1950200462.065.0Good77.50061
NBI reportQ STREET, N.W.CONNECTICUT AVEQ ST OVER CONN AVE NWSteel Stringer/Multi-beam or girder (2 spans)--1950200627.957.1Fair90.00101(Q STREET)
NBI report
Bridgehunter
SOUTH CAPITOL STANACOSTIA RIVERS CAPITOL ST/ANACOSTIA RSteel Movable - Swing (8 spans)--19502008192.91564.1Fair60.70053
NBI report
Bridgehunter
14TH STREET, NBPOTOMAC RIVER & OHIO14TH ST OVER POTOMAC R SWSteel Stringer/Multi-beam or girder--19502010174.92434.2Fair77.00170-1
NBI reportDIVISION AVENUEWATTS BRANCHDIV AVE OVER WATTS BRSteel Stringer/Multi-beam or girder--1951201437.139.7Good99.70204
NBI reportKENILWORTH AVE NBEAST CAPITOL STKENILWORTH AVE OVER E CAPSteel Stringer/Multi-beam or girder (2 spans)--1952199855.1109.9Fair95.00038
NBI reportNEW YORK AVENUEANACOSTIA RIVERNEW YORK AV-ANACOSTIA RIVSteel Girder and floorbeam system (4 spans)--19531983110.9537.1Fair77.20076
NBI reportATLANTIC STREETOXON RUNATLANTIC ST OVER OXON RUNPrestressed Box beam or girders - Multiple--1953200475.179.1Fair96.10062
NBI reportMINNESOTA AVENUEEAST CAPITOL STMINNESOTA AVE OVER E CAPSteel Stringer/Multi-beam or girder (2 spans)--1954198639.070.9Fair76.80040
NBI reportC Street, N.E.Pedestrian WalkwayRFK StadiumSteel Stringer/Multi-beam or girder--1954199258.158.1Fair78.60041
NBI reportC Street, S.E.PEDESTRIAN WALKRAMP A-B OVER PED. WALKSteel Stringer/Multi-beam or girder--1954199228.933.1Fair92.80041-1
NBI reportIndependence Ave.PEDESTRIAN WALKInd. Ave. over Ped. WalkSteel Stringer/Multi-beam or girder--1954199228.933.1Fair64.80041-2
NBI reportNEW YORK AVENUESOUTH DAKOTA AVENUENEW YORK OVER S DAK AVEConcrete Frame--1954200264.071.9Fair89.30242
NBI reportNEW YORK AVENUECSX RAILROADNEW YORK AVE OVER CSX RRConcrete Frame (6 spans)--1954200271.9337.9Fair72.20563
NBI report35TH ST, N.E.EAST CAPITOL ST35th St over East CapitolSteel Stringer/Multi-beam or girder (2 spans)--1954200637.780.7Fair90.30040-1
NBI reportRAMP FR BENNING RDSB KENILWORTH AVEKENILWORTH&BENNING RDSteel Stringer/Multi-beam or girder--1955--71.976.1Poor81.10104-1
NBI reportEAST CAPITOL STANACOSTIA RIVER & PAANACOSTIA RIVER AT E CAPSteel Girder and floorbeam system (15 spans)--19551980120.11798.0Fair73.40233
NBI reportRAMP TO BENNING RDSB KENILWORTH AVEKENILWORTH&BENNING RDSteel Stringer/Multi-beam or girder--1955198844.047.9Fair92.30104
NBI reportKenilworth Ave. rpWATTS BRANCHKENILWORTH OVER WATTS BRSteel Stringer/Multi-beam or girder--1955200953.557.7Fair79.70048
NBI report44TH STREET N.E.WATTS BRANCH44TH ST OVER WATTS BRANCHSteel Stringer/Multi-beam or girder--1956--42.044.9Good73.20129
NBI reportBEACH DRIVEROCK CREEKBROAD BRANCH ROAD INTERSEPrestressed Stringer/Multi-beam or girder--1956--105.0107.0Fair59.43450009P0000000
NBI reportBROAD BRANCH ROADBROAD BRANCH0.1 MILES FROM BEACH DRIVConcrete Frame (3 spans)--1956--12.135.4Fair68.63450029P0000000
NBI reportGLOVER ROADBROAD BRANCH0.1 MILES FROM BROAD BRANConcrete Frame (3 spans)--1956--12.536.4Fair80.53450028P0000000
NBI reportBEACH DRIVEROCK CREEK0.2 MILES FROM BINGHAM DRPrestressed Stringer/Multi-beam or girder--1956198594.296.5Fair71.73450016P0000000
NBI reportE RAMP TO WH FRWYSTORAGE YD NEAR POTOMACKEY BRIDGE OVER POTOMAC RConcrete Stringer/Multi-beam or girder (7 spans)--1956198636.1282.2Fair89.00007(EAST RAMP)
NBI reportMILITARY ROADROCK CREEK & BEACH DMILITARY RD OVER ROCK CRConcrete Stringer/Multi-beam or girder (3 spans)--1956199883.0220.2Good79.20229
NBI reportNORTH CAPITOL STIRVING ST INTERCHANGEN. CAPITAL & IRVING STS.Concrete Frame (2 spans)--1956200564.0131.9Fair90.50023
NBI reportKENILWORTH AVEBURROUGHS AVE & RAMPBURROUGHS&KENILWORTHSteel Stringer/Multi-beam or girder (2 spans)--19562009125.0252.0Fair98.00019
NBI reportKENILWORTH AVEWATTS BRANCHOVER WATTS BRANCH, N.E.Steel Stringer/Multi-beam or girder--1956200949.954.1Good100.00019-1(HIGH)
NBI reportN.RAMP TO BURR.AVEWATTS BRANCHOVER WATTS BR, N.E.Steel Stringer/Multi-beam or girder--1956200948.953.8Good81.00019-1(LOW)
NBI reportGAULT PLACEWATTS BRANCHGAULT PL OVER WATTS BRSteel Stringer/Multi-beam or girder--1956201458.164.6Good82.80222
NBI reportBEACH DRIVEPINEY BRANCH0.4 MILES FROM TILDEN STRConcrete Slab (2 spans)--1957--32.564.0Fair79.53450011P0000000
NBI reportMILITARY ROADJOYCE ROADMILITARY RD OVER JOYCE RDSteel Stringer/Multi-beam or girder--1957198884.087.9Fair93.60238
NBI reportMICHIGAN AVEPARK PLACE, N.W.MICHIGAN AVE OVER PARK PLSteel Girder and floorbeam system (3 spans)--1957198944.9119.1Fair78.00046
NBI reportKENILWORTH AVE SBEAST CAPITOL ST & RAANACOSTIA FWY OVER E CAPSteel Stringer/Multi-beam or girder (3 spans)--19571997159.1463.9Fair96.00084
NBI reportEastern AvenueKenilworth AveEastern over KenilworthSteel Stringer/Multi-beam or girder--1957201042.389.6Good77.00045
NBI reportEDGEWATER STABLE AROCK CREEK0.3 MILES FROM CONNECTICUPrestressed Box beam or girders - Multiple (3 spans)--1958--54.1102.4Fair53.33450033P0000000
NBI reportWEST BEACH DRIVEROCK CREEKINTERSECTION WITH BEACH DPrestressed Stringer/Multi-beam or girder--1958197867.967.9Fair68.33450013P0000000
NBI report16TH STREET, N.W.MILITARY RD16TH ST OVER MILITARY RDConcrete Stringer/Multi-beam or girder--1958201571.976.8Good77.40209
NBI report55TH STREET, N.E.WATTS BRANCH55TH ST OVER WATTS BRPrestressed Box beam or girders - Multiple--1958201531.533.1Fair98.50196
NBI reportM STREET, S.W.SOUTH CAPITOL STREETM STREET & S. CAPITOLSteel Stringer/Multi-beam or girder--1959198862.065.0Fair78.90011
NBI reportSOUTHWEST FREEWAY4TH STREET, S.W.SOUTHWEST FRWY & 4THPrestressed Box beam or girders - Multiple--1959199171.975.1Fair83.01100
NBI reportPARK ROAD, N.W.PINEY BRANCH PKWYOVER PINEY BRANCH PKWY,NWSteel Stringer/Multi-beam or girder--19591999206.0329.1Fair90.80025
NBI report58TH STREET N.E.WATTS BRANCH NE58TH ST OVER WATTS BRANCHSteel Stringer/Multi-beam or girder--1959201436.139.4Good97.00132
NBI report22ND STREET, N.W.K STREET, N.W.22ND ST OVER K ST NWSteel Stringer/Multi-beam or girder--1960--62.065.9Fair91.00102(22ND ST)
NBI reportTHOMPSON BOAT CENTROCK CREEK.06 MILES FROM VIRGINIA APrestressed Stringer/Multi-beam or girder (3 spans)--1960--49.992.9Good63.13450035P0000000
NBI report
Bridgehunter
INTERSTATE 395POTOMAC R. AND OHIO DR.I95 SOUTH OVER POTOMAC R.Steel Stringer/Multi-beam or girder (15 spans)--19601984165.02265.2Fair73.11133
NBI reportRAMP C I695 EASTRamp from Mall TunnelMERGE OF I395 & I 695Steel Stringer/Multi-beam or girder (2 spans)--19601991122.1202.1Fair79.91102R(RAMP C)
NBI reportANACOSTIA FREEWAYPENN RR YARDS,S.E.ANACOST FRWY OVER RRSteel Girder and floorbeam system (13 spans)--19601992238.92116.2Fair77.40505
NBI report24TH STREET, N.W.K STREET, N.W.24TH ST OVER K ST NWSteel Stringer/Multi-beam or girder--1960200062.065.9Fair76.70102(24TH ST)
NBI report4TH ST.S.E.OXON RUN4TH ST S.E.OVER OXON RUNSteel Stringer/Multi-beam or girder--1960200362.064.0Good78.10060
NBI reportANACOSTIA FREEWAYOXON RUN BAYANAC FREE OVER OXON BAYSteel Stringer/Multi-beam or girder (3 spans)--19602004111.9284.5Fair85.01026
NBI reportANACOSTIA FRWY NBNAVAL RESEARCH LAB ROADNAVAL RESEARCH LABSteel Stringer/Multi-beam or girder--1960200458.760.7Fair90.11019(NB)
NBI reportANACOSTIA FRWY SBNAVAL RESEARCH LAB ROADNAVAL RESEARCH LABSteel Stringer/Multi-beam or girder--1960200458.760.7Fair90.11019(SB)
NBI reportScale Gate RoadNorth Capitol StreetACCESS RD OVER N CAP STSteel Stringer/Multi-beam or girder--1960200592.597.1Good86.80042
NBI report9TH STREET, RAMP MRAMPS A+C I-3959TH ST SW OVER I-395Steel Stringer/Multi-beam or girder (6 spans)--1961--91.9370.1Fair73.71107(RAMP M)
NBI reportL'Enfant PlazaRAILROAD10th Street, S.W.Prestressed Box beam or girders - Multiple--1961--83.083.0Fair81.10517
NBI reportBENNING RD-WBKENILWORTH AVE-B&O RBENNING RD OVER B&O RSteel Girder and floorbeam system (7 spans)--1961198297.1470.2Fair73.00503(WB)
NBI report10TH STREET MALLS.W. FREEWAY I-9510TH ST. OVER I95 S.W.Steel Stringer/Multi-beam or girder (3 spans)--19611988149.9367.1Fair93.61108
NBI report9TH ST.,RAMP C-1RAMP A I-3959TH ST SW OVER I-395Steel Stringer/Multi-beam or girder (4 spans)--1961198894.2233.0Fair69.11107(RAMP C-1)
NBI reportBENNING RD-EBKENILWORTH AVE-B&O RBENNING RD&KENILWORTHSteel Stringer/Multi-beam or girder (7 spans)--1961198998.1472.1Fair54.50503(EB)
NBI reportANACOSTIA FRWY NBCHESAPEAKE STREET, S.E.ANACOSTIA FRWY OVER CHESASteel Stringer/Multi-beam or girder--1961199165.969.9Good71.61018(NB)
NBI reportANACOSTIA FRWY SBCHESAPEAKE STREET, S.E.ANACOSTIA FRWY OVER CHESASteel Stringer/Multi-beam or girder--1961199165.068.9Good71.61018(SB)
NBI reportNEW YORK AVENUENORTH CAPITOL STNEW YORK OVER N CAP STSteel Stringer/Multi-beam or girder--1961199263.066.9Fair92.00050
NBI reportRAMP E TO 12TH STMAINE AVE & SW FRWYSW FRWY &MAINE AVENUESteel Stringer/Multi-beam or girder (18 spans)--19611995110.91378.0Fair71.91113(RAMP E)
NBI report
Bridgehunter
SOUTHWEST FREEWAYWASH CHANNEL & MAINESW FRWY & WASH CHANNESteel Stringer/Multi-beam or girder (12 spans)--19611995116.11578.2Fair75.11113
NBI report7TH STREETSW FREEWAY I3957TH ST OVER I395 SWSteel Stringer/Multi-beam or girder (2 spans)--1961200191.9180.1Good74.61106
NBI report9TH ST BRIDGEI-3959TH ST SW OVER I-395Steel Stringer/Multi-beam or girder (4 spans)--1961200985.0288.1Good75.91107
NBI reportL'ENFANT PROMED STREET, S.W.10TH STREET, S.W.Steel Girder and floorbeam system (22 spans)--1961201486.9729.0Fair79.11114
NBI reportSHERRILL DRIVEROCK CREEKINTERSECTION WITH BEACH DPrestressed Stringer/Multi-beam or girder--1962198877.179.4Good71.83450015P0000000
NBI reportSB I-295 Exit RampSOUTH CAPITOL ST S.E.ANACOSTIA FRWY & S.CASteel Stringer/Multi-beam or girder--19622007102.0107.9Fair94.01015
NBI reportANACOSTIA FREEWAYNicholson StreetAnacostia Freeway, S.E.Steel Stringer/Multi-beam or girder--1963--51.856.1Poor78.91001
NBI reportANACOSTIA FREEWAYNicholson StreetRamp over Nicholson St.Steel Stringer/Multi-beam or girder--1963--49.954.1Fair79.91002(RAMP 4)
NBI reportANACOSTIA FREEWAYS. CAPITOL STREET, S.E.ANACOSTIA FRWY OVER S.CAPSteel Stringer/Multi-beam or girder (2 spans)--1963--52.2107.0Fair52.91016(NB)
NBI reportANACOSTIA FREEWAYS.CAPITOL ST S.E.ANACOSTIA & S.CAP.STSteel Stringer/Multi-beam or girder (2 spans)--1963--78.1137.1Fair52.91017(SB)
NBI reportRAMP 6Nicholson StreetRamp to Nicholson St.Steel Stringer/Multi-beam or girder--1963--62.065.9Poor89.91001(RAMP 6)
NBI reportSOUTHWEST FREEWAYHALF ST TO 2ND ST SWSOUTHWEST FRWY &2ND SPrestressed Stringer/Multi-beam or girder (14 spans)--19631991109.9789.1Fair69.01103
NBI reportSOUTHWEST FREEWAY2ND ST TO HALF ST SWSOUTHWEST FRWY &2ND SPrestressed Stringer/Multi-beam or girder (4 spans)--1963199169.9280.9Fair78.41103(RAMP C)
NBI reportSOUTHWEST FREEWAYHALF ST TO 2ND ST SWSOUTHWEST FRWY &2ND SPrestressed Stringer/Multi-beam or girder (7 spans)--1963199169.9480.0Fair75.31103(RAMP E)
NBI reportSOUTHWEST FREEWAYHALF ST TO 2ND ST SWSOUTHWEST FRWY &2ND SPrestressed Stringer/Multi-beam or girder (2 spans)--1963199169.9142.1Fair77.51103(RAMP F)
NBI reportSOUTHWEST FREEWAYHALF ST TO 2ND ST SWSOUTHWEST FRWY &2ND SPrestressed Box beam or girders - Multiple (13 spans)--1963199169.9578.1Fair97.71103(RAMP G)
NBI reportSOUTHWEST FREEWAYSOUTH CAPITOL STREETS CAPITOL ST & SW FRESteel Stringer/Multi-beam or girder (4 spans)--19631991213.9522.0Fair95.71104(RAMP D)
NBI reportANACOSTIA FREEWAYPENN AVE INTERCHANGEPENN AVE OVER ANAC FRWYSteel Stringer/Multi-beam or girder (2 spans)--1963199989.9180.1Fair91.01000
NBI reportRHODE ISLAND AVENORTH CAPITOL STREETR.I. AVE OVER N CAP STSteel Stringer/Multi-beam or girder--1963200259.459.4Fair88.10051
NBI reportT STREETNORTH CAPITOL STT ST. OVER N CAPITOL ST.Steel Stringer/Multi-beam or girder--1963200260.064.0Good89.00049
NBI reportANACOSTIA FREEWAYMalcom X. AvenueI-9295 @ Malcom X. Ave.Steel Stringer/Multi-beam or girder--1963200775.179.1Fair90.61014(NB)
NBI reportANACOSTIA FREEWAYMalcom X. AvenueANACOSTIA FRWY& PORTLSteel Stringer/Multi-beam or girder--1963200779.479.4Fair90.91014(SB)
NBI reportANACOSTIA FREEWAYHOWARD RD S.E.ANACOSTIA OVER HOWARD RDSteel Stringer/Multi-beam or girder (3 spans)--1964--65.0151.9Fair69.21008
NBI reportANACOSTIA FREEWAYSUITLAND PKWY S.E.ANACOSTIA FRWY&SUIT PSteel Stringer/Multi-beam or girder (2 spans)--1964--76.1151.9Poor52.91009
NBI reportANACOSTIA FREEWAYFIRTH STERLING AVE &ANACOSTIA FRWY&FIRTHSteel Stringer/Multi-beam or girder (7 spans)--1964--91.9247.1Fair68.71012
NBI reportGWMP (NB)BOUNDARY CHANNEL1.7 MILES NORTH OF I-395.Steel Stringer/Multi-beam or girder--1964--117.5117.5Fair72.83300013P0000000
NBI reportI-66LITTLE RIVER & G.W.PT ROOSEVELT BR-LITTLE RSteel Stringer/Multi-beam or girder (8 spans)--1964--141.11068.6Fair63.01200(LITTLE R.)
NBI reportNB S.CAPITOL STSUITLAND PKWYSCAP OVER SUITLAND PKWYSteel Stringer/Multi-beam or girder--1964--58.163.0Fair85.41011
NBI reportRAMP D TO RT 50LITTLE R & GW PKWYT ROOSEVELT BR. TO RT. 50Steel Girder and floorbeam system (4 spans)--1964--162.1560.1Fair74.01200(RAMP D)
NBI reportRAMP E TO GW PKWYLITTLE RIVERT ROOSEVELT BR TP GW PKWYSteel Girder and floorbeam system (3 spans)--1964--152.9428.2Fair92.51200(RAMP E)
NBI reportROCK CREEK PARKWAYROCK CREEK0.3 MILES FROM HARVARD STConcrete Box Beam or girders - Single or Spread (3 spans)--1964--146.7201.8Fair65.73450018P0000000
NBI reportT. ROOSEVELT BRIDPOT RIVER & POTOMACTR BRIDGE-POTOMAC RIVERSteel Girder and floorbeam system (8 spans)--1964--222.11762.2Fair60.71200(MAIN)
NBI reportT.R. Bridge RampINNER LOOPNEAR 23RD & KENN CENTConcrete Frame (3 spans)--1964--74.2196.9Fair78.21204
NBI reportTR BRIDGE(RAMP A)INNER LOOPTR BR RAMP&INNER LOOPConcrete Frame (3 spans)--1964--57.1165.0Fair90.01201
NBI reportTR BRIDGE(RAMP F)INNER LOOPTR BRIDGE & INNER LOOSteel Stringer/Multi-beam or girder (2 spans)--1964--81.0145.0Fair83.71206
NBI reportTR BRIDGE(RAMP K)INNER LOOPRP K OVER INNER LOOPConcrete Frame (2 spans)--1964--61.0320.9Fair89.51203
NBI reportTR BRIDGE(RAMPC)INNER LOOPTR BR RAMP C & INNERSteel Stringer/Multi-beam or girder (3 spans)--1964--99.1247.4Fair84.51205
NBI reportTR BRIDGE(RPS A&amRAMPS K & A-AT ROOSEVELT BRIDGE RMPSConcrete Frame (2 spans)--1964--66.9248.0Fair89.61202
NBI reportUS 50 RampLITTLE RIVER & GW PKT ROOSEVELT BR. FROM US50Steel Stringer/Multi-beam or girder (8 spans)--1964--140.1737.9Fair64.01200(RAMP C)
NBI reportRAMP E & RAMPPEDESTRIAN UNDERPASSSO.CAPITOL ST.& SW FRConcrete Slab--1964199123.023.0Fair81.31104(PED. U.P.)
NBI reportSOUTHEAST FRWYPB&W R.R.& VIRGISE FRWY OVER VIRGINIA AVESteel Girder and floorbeam system (12 spans)--19641991145.01458.1Fair70.01109
NBI reportSOUTHWEST FREEWAYSOUTH CAPITOL STREETS CAPITOL ST & SW FRESteel Stringer/Multi-beam or girder (4 spans)--19641991200.1569.9Fair73.91104(RAMP C)
NBI reportSOUTHWEST FREEWAYSOUTH CAPITOL STREETS CAPITOL ST & SW FRESteel Girder and floorbeam system (7 spans)--19641991221.1640.1Fair49.11104(RAMP G)
NBI reportSOUTHWEST FREEWAYSOUTH CAPITOL STREETS CAPITOL ST & SW FRESteel Girder and floorbeam system (2 spans)--1964199184.0137.8Fair95.21104(RAMP G-D)
NBI reportRAMP 1 WHITEHURSTI-66 TO W.H. FRWY.WHITEHURST AT ROCK CREEKSteel Box beam or girders - Multiple (10 spans)--19641998112.9856.0Fair76.31303(RAMP 1)
NBI report23RD STREET, N.W.E ST EXPRESSWAYEST EXWY UNDER 23RD STSteel Stringer/Multi-beam or girder--1964200287.992.9Good76.51208
NBI reportJEFFERSON DRIVE, N12TH STREET EXPRESSWAYThe National MallPrestressed Slab--1964200264.064.0Fair91.50172-1
NBI report11th StreetCSXT RR & D Street,11th St over CSXT RR.Steel Stringer/Multi-beam or girder (2 spans)--1964201065.9122.1Fair77.00516
NBI reportAnacostia FreewayGood Hope RoadANACOSTIA FRWY OVER PK RDSteel Stringer/Multi-beam or girder--1964201244.948.9Good87.21007
NBI reportGWMP (SB)BOUNDARY CHANNEL1.0 MILES NORTH OF I-395.Concrete Box Beam or girders - Single or Spread (3 spans)--1965--140.1355.0Fair78.13300019P0000000
NBI reportSOUTHWEST FREEWAYSOUTH CAPITOL STREETS.CAPITOL ST &SW FREESteel Stringer/Multi-beam or girder (4 spans)--19651991200.1550.9Fair82.31104
NBI reportK STREETWHITEHURST FRWY RAMPSK STREET & 26TH STConcrete Box beam or girders - Multiple (5 spans)--1965199863.0306.1Fair56.91304
NBI reportSOUTHEAST FRWY3RD STREET, S.E.SE FRWY OVER 3RD ST S.E.Steel Stringer/Multi-beam or girder--1965200282.086.9Fair82.31110
NBI reportSOUTHEAST FRWY4TH STREET, S.E.SE FRWY OVER 4TH ST SESteel Stringer/Multi-beam or girder--1965200262.065.9Fair86.81111
NBI reportD STREET, N.W.CENTER LEG INNER LOOPD ST OVER INNER LOOP NWSteel Stringer/Multi-beam or girder (2 spans)--1967200279.1163.1Fair71.01138
NBI reportE STREET NWCENTER LEG INNER LOOPE ST. NW OVER INNER LOOPSteel Stringer/Multi-beam or girder (2 spans)--1967200289.9173.6Fair70.11139
NBI reportNEW YORK AVENUEWASH TERMINAL YARDSNEW YORK AVENUE OVER RRSteel Stringer/Multi-beam or girder (5 spans)--1967201389.9435.1Good87.20534
NBI reportHARVARD STREETROCK CREEK AND BEACH DRIEAST END OF ZOOConcrete Box Beam or girders - Single or Spread (4 spans)--1968--92.9340.9Fair77.02180003P0000000
NBI report
Bridgehunter
CENTER HIGHWAY BRPOTOMAC RIVER & OHIO14TH ST OVER POTOMAC RIVSteel Stringer/Multi-beam or girder (15 spans)--19682001165.02483.1Fair79.10169-1
NBI reportI-695 SE FREEWAY6TH STREET, S.E.SE FREEWAY AT 6TH ST SESteel Stringer/Multi-beam or girder--1968200274.281.0Fair89.01112
NBI reportS.DAKOTA AVENUECSX RAILROADS. DAKOTA AVENUE OVER RRSteel Stringer/Multi-beam or girder (3 spans)--19682008140.1144.0Good75.50544
NBI reportH Street & MasCENTER LEG INNER LOOPHST OVER INNERLOOP I-395Steel Stringer/Multi-beam or girder (2 spans)--1968201381.0165.0Fair73.91140
NBI reportMASSACHUSETTS AVECENTER LEG INNERLOOP I39MASS. AVE. OVER INNERLOOPSteel Stringer/Multi-beam or girder (2 spans)--1968201381.0180.1Fair93.41140(MASS AVE)
NBI report14TH ST NB&SB&LANE C & C1 I-39514TH ST NB&SB OVER I-Steel Stringer/Multi-beam or girder (2 spans)--1969--88.9180.1Fair70.01134
NBI report14TH ST. NBLANE A-1 NB I-39514TH ST OVER LANE A-1Steel Stringer/Multi-beam or girder (2 spans)--1969--73.2144.0Fair72.81134(OVER A-1)
NBI reportSoutheast Freeway7TH STREETSE FWY OVER 7TH STSteel Stringer/Multi-beam or girder--1969200274.274.2Fair87.31400
NBI reportC STREET, S.W.9TH ST EXPWAYC ST OVER 9TH ST EXPWAYSteel Stringer/Multi-beam or girder--1970--77.177.1Fair77.00173(C ST BR)
NBI reportD STREET, S.W.9TH ST EXPWAYD ST OVER 9TH ST EXPWY SWSteel Stringer/Multi-beam or girder--1970--48.953.2Fair91.20177
NBI reportRAMP B ENT. I395RAMP D SOUTH EXIT I-395CENTER LEG 3RD ST. CONN.Steel Stringer/Multi-beam or girder--1970--116.1118.1Fair78.01141(RAMP B)
NBI reportSOUTHEAST FWY8TH STREETSE FRWY OVER 8TH STSteel Stringer/Multi-beam or girder (5 spans)--1970200280.7368.1Fair87.31401
NBI reportK StreetI-395I-395Steel Stringer/Multi-beam or girder (3 spans)--1971--113.9245.1Good91.11143-1
NBI reportSOUTHERN AVENUEOXON RUNSOUTHERN AVE OVER OXON RNSteel Stringer/Multi-beam or girder--1971--96.1102.0Fair64.90065
NBI reportRAMP 1SB EXIT RMP 3 TO SB I-95CENTER LEG INNER LOOPSteel Stringer/Multi-beam or girder--1972--67.971.9Fair71.81142(RAMP 1)
NBI reportSOUTHERN AVENUESUITLAND PARKWAYS0 AVE OVER SUIT PKWYPrestressed Box beam or girders - Multiple (3 spans)--19762005164.1413.1Good79.00070
NBI reportROCK CREEK PARKWAYROCK CREEK0.1 MILES FROM VIRGINIA ASteel Stringer/Multi-beam or girder--1983--87.687.6Fair89.43450001P0000000
NBI reportAnacostia Avenue,Anacostia River OutletNear Benning RoadSteel Stringer/Multi-beam or girder (4 spans)--1984--89.9292.0Fair85.00078
NBI reportSoutheast FreewayGarfield ParkSoutheast FreewaySteel Stringer/Multi-beam or girder (2 spans)--1997--126.0196.2Good77.31109-1
NBI reportSoutheast Freeway3rd Street, S.E.3rd Street, S.E.Steel Stringer/Multi-beam or girder--1997--166.0166.0Good90.31110-1
NBI reportRAMP TO I-66POTOMAC PKWY & 27THWHITEHURST AT ROCK CREEKConcrete Segmental box girder (7 spans)--1998--106.0852.1Good75.81301
NBI reportROUTE 29C&O CANAL, N.W.RAMP OVER C&O CANALSteel Stringer/Multi-beam or girder--1998--94.294.2Fair99.00032(TO KEY BR)
NBI reportL Street, N.W.D.C. Convention CenterL Street, N.W.Steel Girder and floorbeam system (7 spans)--2005--89.9499.0Fair99.60250
NBI reportM Street, N.W.D.C. Convention CenterM Street, N.W.Steel Girder and floorbeam system (6 spans)--2005----386.2Fair80.50251
NBI report9th Street, N.W.Convention Center Parkin9th Street, N.W.Steel Girder and floorbeam system (29 spans)--2006--74.21327.2Fair94.60252
NBI reportNINTH STREET, N.E.CSX RR9TH ST OVER RAILROADSteel Stringer/Multi-beam or girder (4 spans)--2010--185.0645.0Good76.10550
NBI report11th Street, S.E.Anacostia RiverAnacostia RiverSteel Stringer/Multi-beam or girder (5 spans)--2012--233.9922.9Good81.01415
NBI report11th Street, S.E.I-295I-295Steel Stringer/Multi-beam or girder (3 spans)--2012--98.1263.8Good73.41420
NBI report11th Street, S.E.Abandoned Railroad11th Street, S.E.Steel Stringer/Multi-beam or girder--2012--71.974.2Good97.21421
NBI report
Bridgehunter
GWMPBOUNDARY CHANNEL0.3 MILES NORTH OF I-395.Prestressed Arch - Deck--2012--107.9244.1Good74.83300020P0000000
NBI reportI-295Good Hope RoadI-295 @ Good Hope RoadSteel Stringer/Multi-beam or girder--2012--51.851.8Good97.71425
NBI reportI-695Anacostia RiverAnacostia RiverSteel Stringer/Multi-beam or girder (5 spans)--2012--233.9860.3Good82.41417
NBI reportI-695N Street, S.E.N Street, N.E.Steel Stringer/Multi-beam or girder--2012--49.953.8Good92.61428
NBI reportI-695O Street, S.E._Prestressed Stringer/Multi-beam or girder--2012--75.182.0Good81.21431
NBI reportNB I-69511th Street, S.E.11th Street, S.E.Concrete Stringer/Multi-beam or girder (5 spans)--2012--165.0708.4Good66.01432
NBI reportNB I-695 Exit RampN Street, S.E.I-695Steel Stringer/Multi-beam or girder--2012--56.162.0Good97.61429
NBI reportNorthbound I-695O Street, S.E._Prestressed Stringer/Multi-beam or girder--2012--76.181.4Good94.01430
NBI reportSB I-295NB I-295I-695Steel Stringer/Multi-beam or girder--2012--76.182.4Good100.01419
NBI reportSB I-695Anacostia RiverAnacostia RiverSteel Stringer/Multi-beam or girder (5 spans)--2012--233.9860.0Good98.01416
NBI reportSB I-695I-295 RampsI-695Steel Stringer/Multi-beam or girder (3 spans)--2012--172.3797.3Good95.21424
NBI reportSouthbound I-29511th Street, S.E.11th Street, S.E.Steel Stringer/Multi-beam or girder (7 spans)--2012--228.01368.2Good88.21418
NBI reportSouthbound I-695N Street, S.E.I-695Steel Stringer/Multi-beam or girder--2012--49.953.8Good82.01427
NBI reportRamp to WB I-695Exit Ramp to 9th StreetI-695Steel Stringer/Multi-beam or girder--2014--86.092.9Good91.41436
NBI reportSB I-695M Street, S.E.SB I-695Steel Stringer/Multi-beam or girder (3 spans)--2014--268.1700.5Good97.71433
NBI report27th Street, N.W.Broad Branch27th Street, N.W.Prestressed Tee beam--2015--42.342.3Good76.70017
NBI reportKalmia Road, N.W.Rock Creek TributaryKalmin RoadConcrete Arch - Deck--2015--24.024.0Good95.60103