Montgomery County, PA

608 public highway bridges

Montgomery County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Montgomery County, Pennsylvania contains 608 public highway bridges. Roughly 30.6% are rated “Good,” 36.8% “Fair,” and 9.9% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

608
Total Bridges
30.6%
Good
36.8%
Fair
9.9%
Poor Condition

Condition Distribution

Good
30.6% (186)
Fair
36.8% (224)
Poor
9.9% (60)

All Bridges (608)

CHURCH ROAD

Fair

Over: SWAMP CREEK

0.88 MI SE of SR 0073, Montgomery, PA

Built 1890 Load: 39.0 t ADT: 838

BLACK ROCK RD

Fair

Over: MILL CREEK

0.9 MI W SR23 ADC 3478-C5, Montgomery, PA

Built 1908 Load: 39.0 t ADT: 2,740

LUDWIG ROAD

Fair

Over: SWAMP CREEK

0.4 MI N SR73 ADC 2915-J9, Montgomery, PA

Built 1996 Load: 39.0 t ADT: 497

OLD GULPH ROAD

Fair

Over: MILL CREEK

0.95 MI S OF SR 0023, Montgomery, PA

Built 1936 Load: 39.0 t ADT: 6,605

NEW HOPE ST

Fair

Over: SAW MILL RUN 3255K10

0.89 MI E OF US 0202, Montgomery, PA

Built 1967 Load: 39.0 t ADT: 6,770

MIDDLE CREEK ROAD

Fair

Over: MIDDLE CREEK

0.5MI NE OF SR 73 2915-G9, Montgomery, PA

Built 1931 Load: 39.0 t ADT: 250

PA TPK (I-276)

Fair

Over: WISSAHICKON CR, DB-135W

NEAR FORT WASHINGTON, Montgomery, PA

Built 1954 Load: 39.0 t ADT: 120,317

DRESHER ROAD

Fair

Over: PENNYPACK CREEK

NEAR 611 3258-J2, Montgomery, PA

Built 1967 Load: 39.0 t ADT: 10,500

WILSON STREET

Fair

Over: TRIB TO MANATAWNY CREEK

W OF FARMINGTON AVE, Montgomery, PA

Built 1970 Load: 39.0 t ADT: 5,000

SCHUYLKILLRIVER RD

Fair

Over: U MERION & PLYMOUTH RR

SWEDELAND 29B12/3367H5, Montgomery, PA

Built 1922 Load: 40.8 t ADT: 6,900

EASTON ROAD

Fair

Over: PENNYPACK CREEK

N.TURNPIKE INTERC.3258K02, Montgomery, PA

Built 1959 Load: 40.8 t ADT: 29,819

PA TPK (I-276)

Fair

Over: PENNYPACK CREEK

EAST OF WILLOW GROVE INTG, Montgomery, PA

Built 1954 Load: 40.8 t ADT: 92,381

Smith Road

Fair

Over: Rock Run

1 M from Ridge Rd 3254-E3, Montgomery, PA

Built 1990 Load: 40.8 t ADT: 400

STERLING DRIVE

Fair

Over: W BR NESHAMINY CR

0.4MI W OF SR309 3032-F4, Montgomery, PA

Built 2004 Load: 40.8 t ADT: 1,000

BYBERRY ROAD

Fair

Over: POQUESSING CREEK

L MORELAND 3260F10, Montgomery, PA

Built 1990 Load: 41.7 t ADT: 10,634

CROOKED LANE

Fair

Over: P&W RR (SEPTA)

HUGHES PARK 3367E08, Montgomery, PA

Built 1911 Load: 41.7 t ADT: 2,553

LINE LEXINGTON-RD

Fair

Over: NESHAMINY-CREEK

LINE LEXINGTON 3032-G7, Montgomery, PA

Built 1930 Load: 41.7 t ADT: 4,445

DEEP CREEK ROAD

Fair

Over: DEEP CREEK

1.7 M S PA663 ADC 2916-H6, Montgomery, PA

Built 1932 Load: 41.7 t ADT: 410

PA TPK (I-276)

Fair

Over: SEPTA RR.

EAST OF WILLOW GROVE INTG, Montgomery, PA

Built 1954 Load: 41.7 t ADT: 85,801

CLEMENS ROAD

Fair

Over: INDIAN CREEK

NW OF INDIAN CREEK ROAD, Montgomery, PA

Built 1949 Load: 41.7 t ADT: 500

MILL ROAD

Fair

Over: MEADOW BROOK

150 FT S VALLEY RD, Montgomery, PA

Built 1931 Load: 41.7 t ADT: 3,000

MID-COUNTY EXWY.

Fair

Over: NORFOLK SOUTHERN

NORRISTOWN EXIT 25 29H10, Montgomery, PA

Built 1990 Load: 42.6 t ADT: 92,993

EASTON ROAD

Fair

Over: BRANCH PENNYPACK CREEK

T-P INTER. 3259-A05, Montgomery, PA

Built 1959 Load: 42.6 t ADT: 27,808

WEST GARDEN ROAD

Fair

Over: SUNNYBROOK CREEK

.12 MI NE SR 73 3369-J2, Montgomery, PA

Built 1957 Load: 42.6 t ADT: 1,720

RENNINGER ROAD

Fair

Over: SCIOTO CREEK

0.4MI NE OF SR73 2916-E10, Montgomery, PA

Built 1933 Load: 42.6 t ADT: 200

ORCHARD LANE

Fair

Over: INDIAN CREEK

S OF MILL RD, Montgomery, PA

Built 1986 Load: 42.6 t ADT: 1,000

GRAVEL PIKE

Fair

Over: OLD MILL RACE CREEK

1.4MI.S.PERKIOMENV.06K09, Montgomery, PA

Built 1967 Load: 43.5 t ADT: 7,311

MILLER ROAD

Fair

Over: WEST BR.PERKIOMEN CREEK

BUTTER VAL. 2803J9, Montgomery, PA

Built 1932 Load: 43.5 t ADT: 206

SCHWAB ROAD

Fair

Over: TRIB.W.NESHAMINY CREEK

SCHWAB RD. 16H08, Montgomery, PA

Built 1980 Load: 43.5 t ADT: 2,431

RITTENHOUSE ROAD

Fair

Over: SKIPPACK CREEK

0.6 Mi W SR63 ADC 3143-C1, Montgomery, PA

Built 1908 Load: 43.5 t ADT: 2,965

GARGES ROAD

Fair

Over: EAST BR. PERKIOMEN CREEK

GARGES ROAD 3029-J10, Montgomery, PA

Built 1911 Load: 43.5 t ADT: 649

GERMANTOWN PIKE

Fair

Over: BRANCH STONY CREEK

0.1 MI W SR202 3255-K8, Montgomery, PA

Built 1962 Load: 43.5 t ADT: 25,609

REIFSNYDER ROAD

Fair

Over: MINISTER CREEK

1.3MI SE OF SR663 3027-K3, Montgomery, PA

Built 1929 Load: 43.5 t ADT: 250

LOWER STATE ROAD

Fair

Over: PARK CREEK

BTWN 63 & 463 3145-G6, Montgomery, PA

Built 1935 Load: 43.5 t ADT: 5,000

TANNERY DRIVE

Fair

Over: ABRAMS CREEK

500FT W KOP RD, Montgomery, PA

Built 1970 Load: 43.5 t ADT: 250

HUNT SEAT DRIVE

Fair

Over: WILLOW RUN

400' N GWYNEDD AV 3257-A2, Montgomery, PA

Built 1988 Load: 43.5 t ADT: 250

SCHUYLKILL EXPRWAY

Fair

Over: ABRAMS RUN/CROW CREEK

K OF PRUSSIA 34C01/3366H7, Montgomery, PA

Built 1950 Load: 44.5 t ADT: 49,444

POTTSTOWN EWAY(EB)

Fair

Over: PERKIOMEN CREEK/3365-H1

SOUTH OF OAKS 27D08, Montgomery, PA

Built 1982 Load: 44.5 t ADT: 30,709

WEST BRANCH ROAD

Fair

Over: W. BR. PERKIOMEN CREEK

NE CORNER 2804C9, Montgomery, PA

Built 1935 Load: 44.5 t ADT: 842

BLAIR MILL ROAD

Fair

Over: BRCH PENNYPACK CR/3259A2

UPPER MORELAND, Montgomery, PA

Built 1958 Load: 44.5 t ADT: 14,560

FLINT HILL ROAD

Fair

Over: MATSUNK CREEK / 3367-H7

UPPER MERION TWP. 35B01, Montgomery, PA

Built 1998 Load: 44.5 t ADT: 1,979

UPPER GULPH ROAD

Fair

Over: OLD GULPH CREEK

3MI.TO ROSEMONT 34K05, Montgomery, PA

Built 1933 Load: 44.5 t ADT: 2,524

SUMNEYTOWN PIKE

Fair

Over: TOWAMENCIN CREEK

1.1 MI NW SR-363 3143-G2, Montgomery, PA

Built 1962 Load: 44.5 t ADT: 19,293

KEITH VALLEY ROAD

Fair

Over: PARK CREEK

1.25 MI NW SR463 3146-C7, Montgomery, PA

Built 1907 Load: 44.5 t ADT: 7,612

GODSHALL ROAD

Fair

Over: LODAL CREEK

1.2MI NW OF SR29 3141-E4, Montgomery, PA

Built 2012 Load: 44.5 t ADT: 250

GRAVEL PIKE

Fair

Over: SWAMP CREEK

1MI.S.ZIEGLERSVIL. 3029E7, Montgomery, PA

Built 1947 Load: 45.4 t ADT: 9,235

OLD YORK ROAD

Fair

Over: BRANCH PENNYPACK CREEK

N.PENA TRNPK 3259C04, Montgomery, PA

Built 1968 Load: 45.4 t ADT: 19,716

LIMEKILN PIKE

Fair

Over: ROCK CREEK 3370E08

1MI. N CHELTENHAM, Montgomery, PA

Built 1841 Load: 45.4 t ADT: 10,020

BELMONT AVENUE

Fair

Over: GULLEY RUN

BELMONT HILLS 36F12, Montgomery, PA

Built 1953 Load: 45.4 t ADT: 17,721

NEIFFER ROAD

Fair

Over: SWAMP CREEK

W OF ZIEGLERV 3028H7, Montgomery, PA

Built 1966 Load: 45.4 t ADT: 1,981

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

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.