Philadelphia County, PA

584 public highway bridges

Philadelphia County Bridge Snapshot

Philadelphia County, Pennsylvania contains 584 public highway bridges in the FHWA National Bridge Inventory. Roughly 12.5% are rated “Good,” 32.2% “Fair,” 11% “Poor,” and 11% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in PA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

584

Total Bridges

12.5%

Good

11%

Poor

11%

Structurally Deficient

Condition Distribution

Good

12.5% (73)

Fair

32.2% (188)

Poor

11% (64)

SD

11% (64)

All Bridges (584)

Sort:

I-76 (EB)

Over: 26TH ST;PASSYUNK AVE

PASSYUNK OVERPASS 37B05, Philadelphia, PA

Built 1957 ADT: 23,047

I-76 (WB)

Over: PASSYUNK AVE;VARE AVE

PASSYUNK AVE OVPAS 37B05, Philadelphia, PA

Built 1957 ADT: 9,639

I-76 (EB)

Over: MOYAMENSING AVE;RAMP N

MOYAMENSING OVPASS 37D06, Philadelphia, PA

Built 1957 ADT: 2,011

I-76 (WB)

Over: MOYAMENSING ST;TWENTIETH

MOYAMENSING OVPASS 37D06, Philadelphia, PA

Built 1957 ADT: 2,011

I-76

Over: BROAD STREET

BROAD ST OVERPASS 37E06, Philadelphia, PA

Built 1957 ADT: 16,307

I-76

Over: RANDOLPH STREET

RANDOLPH OVERPASS 37G06, Philadelphia, PA

Built 1957 ADT: 10,100

NJ90 i95 RMP

Over: RICHMOND AVENUE

RICHMOND ST OVRPS 29J04, Philadelphia, PA

Built 1975 ADT: 8,291

15th Street

Over: Roosevelt Blv Ext (US-1)

S of Cayuga Street 17H13, Philadelphia, PA

Built 1961 ADT: 28,559

Wyoming Avenue

Over: Fisher's La & Tacony Crk

E. of "H" Street 18E13, Philadelphia, PA

Built 1979 ADT: 3,100

16th Street

Over: Roosevelt Blv Ext (US-1)

S of Cayauga Street 17H13, Philadelphia, PA

Built 1960 ADT: 26,446

Manayunk Avenue

Over: Shurs Lane

over Shurs Lane 16J02, Philadelphia, PA

Built 1894 ADT: 5,400

Greenland Drive

Over: Conrail

W of West River Dr 28A04, Philadelphia, PA

Built 1974 ADT: 63,410

STRAWBERRY MANSION

Over: SKL RIV,KELLY,W RIV,STDR

STRAWBERRY MANSION 3589J1, Philadelphia, PA

Built 1897 ADT: 13,656

Cresson Street

Over: Midvale Avenue

over Midvale Avenue 28B01, Philadelphia, PA

Built 1908 ADT: 7,797

Wynnefield Avenue

Over: Parkside Avenue Ext.

W.BELMONT AVE. 27H05, Philadelphia, PA

Built 1876 ADT: 6,800

Ashburner Street

Over: Delaware Expy (I-95)

W of State Road 19J10, Philadelphia, PA

Built 1964 ADT: 76,339

MARKET STREET WEST

Over: I-95,RAMPS,COLUMBUS BLVD

.3MI.S.BEN FRKN.BR.3590H9, Philadelphia, PA

Built 1976 ADT: 8,949

RAMP ND(NB)OFF

Over: REED STREET,OPEN GROUND

REED ST.INTERCHG.3700G02, Philadelphia, PA

Built 1990 ADT: 500

VINE ST.EXWY;RM.VB

Over: 8TH;7TH ST;RMP.BV

VINE ST.INTERCH. 3590 F07, Philadelphia, PA

Built 1989 ADT: 15,637

RAMP VB

Over: FRANKLIN STREET

VINE STR.INTERCH. 3590F07, Philadelphia, PA

Built 1989 ADT: 12,000

RAMP BV

Over: SIXTH STREET

VINE ST.INTERCH. 3590G07, Philadelphia, PA

Built 1989 ADT: 8,771

RAMP 7NS

Over: 6TH STREET;RAMP B6

VINE-I95 INTERCH.3590G07, Philadelphia, PA

Built 1989 ADT: 2,212

RPS.NV;SV;VN(I676)

Over: FIFTH STREET;SEPTA;RMPS.

VINE ST.INTERCH. 3590G07, Philadelphia, PA

Built 1989 ADT: 11,863

I676(WB)CONNECTION

Over: FOURTH STREET

VINE ST.INTERCH. 3590G07, Philadelphia, PA

Built 1989 ADT: 15,000

I676(EB)CONNECTION

Over: FOURTH STREET

VINE ST.INTERCH. 3590G07, Philadelphia, PA

Built 1989 ADT: 21,000

RAMP SV

Over: THIRD STREET

VINE ST.INTERCH. 3590G07, Philadelphia, PA

Built 1989 ADT: 1,500

RAMP VN;RAMP VS

Over: THIRD STREET

VINE ST.INTERCH. 3590G07, Philadelphia, PA

Built 1989 ADT: 7,000

RAMP SV

Over: INTERSTATE 95(SB);SEPTA

AT I-95 VINE STR. 3590H08, Philadelphia, PA

Built 1989 ADT: 66,507

RAMP VS

Over: SECOND STREET

I-95 AT VINE STR. 3590H07, Philadelphia, PA

Built 1989 ADT: 1,500

RAMP SV;RAMP S3

Over: SECOND STREET

I-95 AT VINE STR. 3590H07, Philadelphia, PA

Built 1989 ADT: 2,500

RAMP J N.B. OFF

Over: INTERSTATE 95;FRONT ST.

WALT WHITMAN BRGE.3700F06, Philadelphia, PA

Built 1974 ADT: 84,798

RAMP D-DE S.B.OFF

Over: FRONT STREET,RAMP E-DE

WALT WHITMAN BRG.3700F05, Philadelphia, PA

Built 1974 ADT: 19,148

RAMP A-DE

Over: INTERSTATE 95;FRONT ST.

WALT WHITMAN BRG. 3700F05, Philadelphia, PA

Built 1973 ADT: 43,072

RAMPS B AND B-1

Over: NEILL DRIVE

ROOSEVELT EXPWY.3479-J09, Philadelphia, PA

Built 1971 ADT: 11,500

RAMP A TO I-76

Over: SCHUYLKILL EXPWAY-WB

SCHKILL.EXWY.INTCH3479G09, Philadelphia, PA

Built 1968 ADT: 63,820

RAMP D TO I-76 EB

Over: SCHUYLKILL EXWY W.B.

ROOSEVELT BLVD.INT3479J10, Philadelphia, PA

Built 1955 ADT: 63,820

RAMP D OF US-1

Over: RAMP CLW TO SCHUYLKILL

RT76;US1 INTERCHA;3479J10, Philadelphia, PA

Built 1970 ADT: 8,356

RAMP CLW CITY LINE

Over: LR67058 RAMP B

US1-RAMP B 3479J10, Philadelphia, PA

Built 1972 ADT: 19,899

RAMP C ON S.B.

Over: MIFFLIN STREET

MORRIS STREET INCH3700G03, Philadelphia, PA

Built 1967 ADT: 2,500

RAMP#1 EB OFF RMP.

Over: LANSDOWNE DRIVE

GIRARD AVE.INTCH. 3589J04, Philadelphia, PA

Built 1956 ADT: 5,000

RAMP#3 ON RAMP

Over: LANSDOWNE DRIVE

GIRARD AVE.INTERCH3589J04, Philadelphia, PA

Built 1956 ADT: 4,500

RAMP#3 ON RAMP

Over: SCHUYLKILL EXPRESSWAY

GIRARD AVE.INTERCH3589H04, Philadelphia, PA

Built 1958 ADT: 69,110

RAMP#4 TO 34TH ST.

Over: SCHUYLKILL EXPRESSWAY

34TH AND GIRARD 3589J05, Philadelphia, PA

Built 1958 ADT: 63,967

RAMP 2 E.B. ON RMP

Over: LANSDOWNE DRIVE

GIRARD AV.INTERCH.3589J04, Philadelphia, PA

Built 1958 ADT: 4,500

RAMP SV & RAMP VS

Over: RACE ST.;RAMP NFN

BEN FRANKLIN INTER3590H08, Philadelphia, PA

Built 1978 ADT: 6,841

RAMP VS

Over: INTERSTATE 95(SB)SEPTA

I-95 AT VINE STR. 3590H08, Philadelphia, PA

Built 1989 ADT: 66,507

RAMP VN

Over: RMPS.SV;S3;I-95

I-95 AT VINE STR. 3590H07, Philadelphia, PA

Built 1989 ADT: 66,507

RAMP NV SB TO VINE

Over: BROWN STREET

VINE ST INTERC.3590H07, Philadelphia, PA

Built 1975 ADT: 7,200

RAMP NV S.B. OFF

Over: FAIRMOUNT AVENUE

VINE ST INTERCH. 3590H07, Philadelphia, PA

Built 1975 ADT: 7,800

RAMP NV S.B. OFF

Over: SPRING GARDEN STREET

VINE ST INTERCH. 3590H07, Philadelphia, PA

Built 1975 ADT: 10,282

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026