Delaware County, PA

269 public highway bridges

Delaware County Bridge Snapshot

Delaware County, Pennsylvania contains 269 public highway bridges in the FHWA National Bridge Inventory. Roughly 21.9% are rated “Good,” 44.2% “Fair,” 10% “Poor,” and 10% 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.

269

Total Bridges

21.9%

Good

10%

Poor

10%

Structurally Deficient

Condition Distribution

Good

21.9% (59)

Fair

44.2% (119)

Poor

10% (27)

SD

10% (27)

All Bridges (269)

Sort:

MACDADE BOULEVARD

Over: DARBY CREEK

.1MIN.N.SPRINGFIELD 36A05, Delaware, PA

Built 2007 Load: 44.5 t ADT: 21,374

SHERBROOK BLVD

Over: NAYLORS RUN

UNDER SHERBROOK BLVD, Delaware, PA

Built 1941 Load: 44.5 t ADT: 5,000

MID-COUNTY EXWY.

Over: ITHAN CREEK

RADNOR TOWNSHIP 14G13, Delaware, PA

Built 1967 Load: 45.4 t ADT: 89,897

TEMPLE ROAD

Over: WEBB CREEK

0.7 Mi S SR322 ADC 24-C5, Delaware, PA

Built 1962 Load: 45.4 t ADT: 2,997

COUNTY LINE ROAD

Over: SEPTA NORRISTOWN HI SPLN

50 YARDS N.-I476 3477E3, Delaware, PA

Built 1989 Load: 45.4 t ADT: 700

HINCKLEY AVENUE

Over: STONY CREEK

300' W. of SR-420 3697-K9, Delaware, PA

Built 1900 Load: 45.4 t ADT: 420

MEETINGHOUSE RD

Over: WEST BR. OF NAAMAN CREEK

W OF OGDEN AVE 3805-G8, Delaware, PA

Built 1974 Load: 45.4 t ADT: 6,120

POST ROAD

Over: MARCUS HOOK CREEK

MARCUS HOOK 42K10, Delaware, PA

Built 1988 Load: 46.3 t ADT: 7,783

CHESTER PIKE

Over: MUCKINIPATTUS CREEK

1MI.N.OF PA 420 3698 C08, Delaware, PA

Built 1925 Load: 48.1 t ADT: 17,619

VALLEY BROOK ROAD

Over: SEPTA (INACTIVE)/3695F10

CHESTER HEIGHTS 33A11, Delaware, PA

Built 1969 Load: 48.1 t ADT: 11,097

FORGE ROAD

Over: CHESTER CREEK

1.25 MI. N US-1 ADC 18-B7, Delaware, PA

Built 1968 Load: 48.1 t ADT: 1,546

NORTH LYNN BLVD.

Over: BRANCH OF COBBS CREEK

N/LYNN BOULD;TR 1 26H08, Delaware, PA

Built 2000 Load: 48.1 t ADT: 6,829

MID-COUNTY EXWY.NB

Over: ITHAN CREEK

RADNOR TOWNSHIP 25H03, Delaware, PA

Built 1967 Load: 49.0 t ADT: 46,663

MID-COUNTY EXWY.SB

Over: ITHAN CREEK

RADNOR TOWNSHIP 25H03, Delaware, PA

Built 1967 Load: 49.0 t ADT: 43,234

BRIDGEWATER ROAD

Over: CHESTER CREEK

ASTON TWP.LINE 43B02, Delaware, PA

Built 1987 Load: 49.0 t ADT: 9,638

CHEYNEY ROAD

Over: WEST BRANCH CHESTER CRK.

CONCORD TOWNSHIP 32F10, Delaware, PA

Built 1973 Load: 49.0 t ADT: 3,553

MID-COUNTY EXWY.NB

Over: CRUM CREEK

SMEDLEY PARK 34G04, Delaware, PA

Built 1990 Load: 49.9 t ADT: 40,282

MID-COUNTY EXWY.SB

Over: CRUM CREEK

SMEDLEY PARK 34G04, Delaware, PA

Built 1990 Load: 49.9 t ADT: 41,753

BROOKHAVEN ROAD

Over: RIDLEY CREEK

.5MI.NE.TR 352 34D13, Delaware, PA

Built 1964 Load: 49.9 t ADT: 15,010

INTERSTATE 95(SB)

Over: AMTRAK

OVER AMTRAK 44A01, Delaware, PA

Built 1975 Load: 50.8 t ADT: 42,682

MID-COUNTY EXWY.NB

Over: TRIB.DARBY CREEK

.2MI.SE.LAWRENCE 26A09, Delaware, PA

Built 1989 Load: 50.8 t ADT: 38,639

MID-COUNTY EXWY.SB

Over: TRIB.DARBY CREEK

.2MI.SE LAWRENCE 26A09, Delaware, PA

Built 1989 Load: 50.8 t ADT: 38,465

EAST EAGLE ROAD

Over: COBBS CREEK

W.HAVERFORD AVE 26F05, Delaware, PA

Built 1927 Load: 50.8 t ADT: 24,967

CLIFTON AVENUE

Over: CSX RAILROAD

SOUTH MCDADE BLVD. 35K07, Delaware, PA

Built 1987 Load: 51.7 t ADT: 9,357

BEVERLY BLVD

Over: NAYLORS RUN

S OF GARRETT RD 3588-G8, Delaware, PA

Built 1980 Load: 51.7 t ADT: 1,000

IVY MILL ROAD

Over: WEST BR CHESTER CREEK

1MI.S.OF US1 32H11, Delaware, PA

Built 1973 Load: 53.5 t ADT: 521

WEST CHESTER PIKE

Over: DARBY CREEK

1MI.WEST MANOA 26A07, Delaware, PA

Built 1957 Load: 54.4 t ADT: 63,344

LANCASTER AVENUE

Over: HARDINGS RUN

LANCASTER AVE. 14G09, Delaware, PA

Built 1990 Load: 60.8 t ADT: 29,090

YALE AVENUE

Over: CRUM CREEK

NETHERPROVIDENCE 34H10, Delaware, PA

Built 1977 Load: 60.8 t ADT: 6,084

BEATTY ROAD

Over: CRUM CREEK

2MI.WEST PA 320 34F04, Delaware, PA

Built 1973 Load: 61.7 t ADT: 3,365

GOSHEN ROAD

Over: CRUM CREEK

NEWTOWN TOWNSHIP 24F05, Delaware, PA

Built 1941 Load: 67.1 t ADT: 4,191

EAST 4TH STREET

Over: RIDLEY CREEK

1MI SO OF PA-291 35-E1, Delaware, PA

Built 1930 Load: 98.9 t ADT: 343

PINE STREET

Over: DARBY CREEK

.25MI E.OF US-13 22-C7, Delaware, PA

Built 1921 Load: 99.8 t ADT: 1,971

MID-COUNTY EXWY.NB

Over: SEPTA(P&W);TRIB.CRUM CK.

SPRINGFIELD MALL 34G06, Delaware, PA

Built 1990 Load: 26.3 t ADT: 40,282

MID-COUNTY EXWY.SB

Over: SEPTA(P&W);TRIB.CRUM CK.

SPRINGFIELD MALL 34G06, Delaware, PA

Built 1989 Load: 27.2 t ADT: 41,753

Hog Island road

Over: Hog Island Stream

Near UPS Warehouse 3808F2, Delaware, PA

Built 2001 Load: 32.7 t ADT: 500

EAST LAURIER PLACE

Over: BRNCH OF MEADOWBROOK RUN

E OF LAURIER PLACE, Delaware, PA

Built 1994 Load: 32.7 t ADT: 90

UNITY TERRACE

Over: STONEY CREEK

W OF MITCHELL AVE 3697-H6, Delaware, PA

Built 1980 Load: 32.7 t ADT: 1,000

GRADYVILLE RD

Over: HUNTER RUN

W OF SR 252 3586-F1, Delaware, PA

Built 2015 Load: 32.7 t ADT: 2,000

BALTIMORE PIKE

Over: CHESTER CREEK

1 MI. W. RTE452 3695G06, Delaware, PA

Built 2011 Load: 33.0 t ADT: 26,976

9TH STREET

Over: CHESTER CREEK

1/2 MI. S. I-95 3807B04, Delaware, PA

Built 2012 Load: 33.0 t ADT: 10,722

Grant Road

Over: Muckinipattis Creek

0.5 Mi SE of US-13 28-F3, Delaware, PA

Built 2012 Load: 34.0 t ADT: 4,055

CONCORD ROAD

Over: GREEN CREEK

NORTHWEST CHELSEA 41K02, Delaware, PA

Built 2020 Load: 34.3 t ADT: 5,280

NAAMAN'S CREEK RD.

Over: EAST BRANCH NAAMAN CREEK

1MI.NORTH A-2436 42D10, Delaware, PA

Built 1986 Load: 34.5 t ADT: 2,020

TOWNSHIP LINE ROAD

Over: SEPTA (P&W)

HAVERFORD TOWNSHIP 26J08, Delaware, PA

Built 1935 Load: 34.7 t ADT: 31,649

OLD FORGE ROAD

Over: ROCKY RUN

0.5 Mi E. PA-352 3695-G3, Delaware, PA

Built 2013 Load: 34.7 t ADT: 1,534

Rosemont Avenue

Over: Darby Creek

1Mile SE US 1 ADC 21 D3, Delaware, PA

Built 2017 Load: 34.7 t ADT: 3,340

KNOWLTON ROAD

Over: CHESTER CREEK TRAIL

3/4 MI. E. PA452 3696D10, Delaware, PA

Built 2016 Load: 34.7 t ADT: 5,241

MANOA ROAD

Over: COBBS CREEK

E.KARAKUNG DRIVE 26J07, Delaware, PA

Built 2019 Load: 35.3 t ADT: 5,794

S. SWARTHMORE AVE

Over: STONEY CREEK

.3MI.NORTH I-95 3807-K1, Delaware, PA

Built 2020 Load: 35.6 t ADT: 2,400

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