Montgomery County, PA

608 public highway bridges

Montgomery County Bridge Snapshot

Montgomery County, Pennsylvania contains 608 public highway bridges in the FHWA National Bridge Inventory. Roughly 30.6% are rated “Good,” 36.8% “Fair,” 9.9% “Poor,” and 9.9% 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.

608
Total Bridges
30.6%
Good
9.9%
Poor
9.9%
Structurally Deficient

Condition Distribution

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

All Bridges (608)

CAMP HILL ROAD

Fair

Over: PINE RUN

1 M. SW Rte 2017 3258-A9, Montgomery, PA

Built 1970 Load: 45.4 t ADT: 3,000

QUARRY ROAD(T419)

Fair

Over: WEST SKIPPACK CREEK

.20MI N OF SR1015 3142-J1, Montgomery, PA

Built 1928 Load: 45.4 t ADT: 450

FAGLEYSVILLE ROAD

Fair

Over: BRANCH SWAMP CREEK

FAGLEYSVILLE 3028A06, Montgomery, PA

Built 2005 Load: 45.4 t ADT: 1,565

EVANSBURG ROAD

Fair

Over: BRANCH OF SKIPPACK CREEK

0.1 MI SW OF SKIPPACK PK, Montgomery, PA

Built 1932 Load: 45.4 t ADT: 2,411

HIGHLAND AVENUE

Fair

Over: RAPP RUN

W OF CAMP HILL RD 3258A8, Montgomery, PA

Built 1970 Load: 45.4 t ADT: 4,700

COWPATH ROAD

Fair

Over: SKIPPACK CREEK

E OF MEADOW WOOD LANE, Montgomery, PA

Built 1970 Load: 45.4 t ADT: 10,160

ROCK LANE

Fair

Over: ROCK PARK CREEK

0.4MI E OF STATE RTE 2056, Montgomery, PA

Built 1992 Load: 45.4 t ADT: 250

HENRY ROAD

Fair

Over: W. BR. PERKIOMEN CREEK

2.2 Mi E SR100 2803-K8, Montgomery, PA

Built 2020 Load: 45.7 t ADT: 30

BAUS ROAD

Fair

Over: BRANCH MACOBY CREEK

T211/MACOBY CREEK 2805-B4, Montgomery, PA

Built 1936 Load: 46.3 t ADT: 150

KEITH VALLEY ROAD

Fair

Over: TRIBUTARY PARK CREEK

.4 Mi NE PA-463 3146-C7, Montgomery, PA

Built 1950 Load: 46.3 t ADT: 6,550

QUARRY ROAD

Fair

Over: WEST BR. SKIPPACK CREEK

N SKIPPACK 3142J01, Montgomery, PA

Built 2005 Load: 46.3 t ADT: 638

Bowman Avenue

Fair

Over: East Branch Indian Creek

.4 Mi NE US-30 3588-H1, Montgomery, PA

Built 1948 Load: 46.3 t ADT: 500

SKIPPACK PIKE

Fair

Over: WISSAHICKON CREEK

BET. TP & 309 30H7/3369E1, Montgomery, PA

Built 1987 Load: 47.2 t ADT: 17,747

SCHUYLKILL EXPWAY.

Fair

Over: NORFOLK SOUTHERN

PENCOYD VIADUCT 3479E07, Montgomery, PA

Built 1952 Load: 47.2 t ADT: 123,458

VALLEY FORGE ROAD

Fair

Over: ZACHARIAS CREEK

CENTERPOINT 21J6/3143E9, Montgomery, PA

Built 1970 Load: 47.2 t ADT: 15,944

WHITEHALL ROAD

Fair

Over: KEPNER CREEK

NORRISTOWN 28H2/3255D7, Montgomery, PA

Built 1911 Load: 47.2 t ADT: 8,826

GILBERTSVILLE ROAD

Fair

Over: MINISTER CREEK

GILBERTSVILLE 3027B01, Montgomery, PA

Built 1933 Load: 47.2 t ADT: 4,941

SAWMILL LANE

Fair

Over: PENNYPACK CREEK

NEAR 463 3258-H2, Montgomery, PA

Built 1934 Load: 47.2 t ADT: 1,000

PERKIOMEN CREEK RD

Fair

Over: TRIB TO PERKIOMEN CREEK

0.1 S OF DEER RUN RD, Montgomery, PA

Built 1970 Load: 47.2 t ADT: 500

GODSHALL ROAD

Fair

Over: INDIAN CREEK

N OF INDIAN CREEK RD, Montgomery, PA

Built 1970 Load: 47.2 t ADT: 2,000

ARCOLA ROAD

Fair

Over: DOE RUN

E OF COLLEGEVILLE RD, Montgomery, PA

Built 1970 Load: 47.2 t ADT: 6,028

SKIPPACK PIKE

Fair

Over: ZACHARIAS CREEK

E. OF PA 363 3143-F09, Montgomery, PA

Built 1987 Load: 48.1 t ADT: 10,190

DEKALB STREET

Fair

Over: SCHUYLKILL RIVER

N-TN,B-PT. 3367E03, Montgomery, PA

Built 1993 Load: 48.1 t ADT: 17,486

STENTON AVENUE

Fair

Over: WISSAHICKON CR / 3369-D4

W.WISSAHICKON AVE. 30G11, Montgomery, PA

Built 1914 Load: 48.1 t ADT: 7,909

ALLENTOWN ROAD

Fair

Over: SKIPPACK CREEK / 3031F04

N.OF ELROY ROAD 16A03, Montgomery, PA

Built 1988 Load: 49.0 t ADT: 9,931

BLAIR MILL ROAD

Fair

Over: BRANCH PENNYPACK CREEK

UPPER MORELAND 3259B01, Montgomery, PA

Built 1973 Load: 49.0 t ADT: 14,560

WEST FIRST AVENUE

Fair

Over: DONNY BROOK

N OF CLAHOR AVE 3141-E10, Montgomery, PA

Built 1996 Load: 49.0 t ADT: 500

SWAMP CREEK RD

Fair

Over: UNAMI CREEK

S.BUCKS CO LN. 2917J07, Montgomery, PA

Built 1910 Load: 49.9 t ADT: 336

BLACK ROCK ROAD

Fair

Over: TRACKS REMOVED

NEAR AUDUBON 27D04/3253H9, Montgomery, PA

Built 1976 Load: 49.9 t ADT: 7,509

CAMP HILL ROAD

Fair

Over: SANDY RUN

FORT WASHINGTON 3257H10, Montgomery, PA

Built 1930 Load: 51.7 t ADT: 6,030

VALLEY ROAD

Fair

Over: MEADOWBROOK CREEK

1.7MI NE OR SR611 3371-E3, Montgomery, PA

Built 1963 Load: 51.7 t ADT: 8,000

STORE ROAD T-403

Fair

Over: BRANCH OF SKIPPACK CREEK

1.13 MI NE SR-73 3142-K3, Montgomery, PA

Built 1969 Load: 51.7 t ADT: 240

TRAPPE ROAD

Fair

Over: SCHOOL HOUSE RUN

0.75MI.SW OF SR29 3141-F6, Montgomery, PA

Built 1940 Load: 51.7 t ADT: 1,300

MIDDLE CREEK ROAD

Fair

Over: SWAMP CREEK

350FT NE OF SR73 2915-F10, Montgomery, PA

Built 1924 Load: 52.6 t ADT: 250

SCHWENKSVILLE ROAD

Fair

Over: PERKIOMEN CREEK

PERKIOMEN TWP. 3029F09, Montgomery, PA

Built 1967 Load: 53.5 t ADT: 4,174

OLD VALLEY RD

Fair

Over: MEADOW BROOK

1.2 MI NE SR611 3371-C3, Montgomery, PA

Built 1935 Load: 53.5 t ADT: 600

SCHUYLKILL EXPWAY.

Fair

Over: NORFOLK SOUTHERN

FLAT ROCK TUNNEL 36D10, Montgomery, PA

Built 1985 Load: 54.4 t ADT: 97,940

NORTH WALES ROAD

Fair

Over: STONY CREEK

0.5 MI. W. I-476 3255K3, Montgomery, PA

Built 2006 Load: 55.3 t ADT: 7,478

Prospect Avenue

Fair

Over: Septa RR Tracks

1 Mi S of Main St 3144G8, Montgomery, PA

Built 1995 Load: 56.2 t ADT: 2,500

JOHNSTON AVENUE

Fair

Over: SANDY RUN

0.2 MI E SUSQUEHANNA RD, Montgomery, PA

Built 1999 Load: 56.2 t ADT: 1,000

BURNSIDE AVENUE

Fair

Over: BRANCH OF KEPNER CREEK

1MI.N.W.MAIN ST. 3255A07, Montgomery, PA

Built 1986 Load: 58.1 t ADT: 5,007

ARDEN ROAD(T721)

Fair

Over: GULPH CREEK

At SR320 ADC 3367-F10, Montgomery, PA

Built 1991 Load: 59.9 t ADT: 700

DEKALB STREET

Fair

Over: SEPTA (P&W)

SOUTH BRIDGEPORT 3367D05, Montgomery, PA

Built 1987 Load: 60.8 t ADT: 13,767

JOSHUA ROAD

Fair

Over: NORFOLK SOUTHERN

S.STENTON AVENUE 30D10, Montgomery, PA

Built 1904 Load: 61.7 t ADT: 6,445

EGYPT ROAD

Fair

Over: PERKIOMEN CREEK

OAKS 27E5/3253J9, Montgomery, PA

Built 1982 Load: 61.7 t ADT: 20,809

RAMP L

Fair

Over: ABRAMS RUN

.7MI. 422/202 34C1/3366H8, Montgomery, PA

Built 2003 Load: 62.6 t ADT: 56,109

CHERRY LANE

Fair

Over: SEPTA LEASED TO PN

1MI.SE.BORO HALL 3031-K2, Montgomery, PA

Built 1910 Load: 64.4 t ADT: 300

MAUGERS MILL ROAD

Fair

Over: SPROGELS RUN

WEST OF 663 11J5/3026K6, Montgomery, PA

Built 2000 Load: 65.3 t ADT: 3,505

OLD YORK ROAD

Fair

Over: PENNYPACK CREEK

HATBORO 3259-C03, Montgomery, PA

Built 1952 Load: 67.1 t ADT: 13,302

GROSSTOWN ROAD

Fair

Over: NORFOLK SOUTHERN (HSB)

.4 Mi N US-422 3137-K1, Montgomery, PA

Built 1996 Load: 70.8 t ADT: 5,300

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

Related

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