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)

DEKALB PIKE(US202)

Good

Over: ABRAMS RUN

AT GULPH RD 34C01/3366H7, Montgomery, PA

Built 2003 Load: 46.3 t ADT: 28,745

Himmelwright Road

Good

Over: W Branch Perkiomen Creek

1.3 Mi E SR100 ADC 2803J8, Montgomery, PA

Built 2009 Load: 46.3 t ADT: 79

GRAVEL PIKE

Good

Over: SCHOOL HOUSE RUN

2MI.N.COLLEGEVILLE 3141H6, Montgomery, PA

Built 2000 Load: 47.2 t ADT: 9,181

NORTH WALES ROAD

Good

Over: SEPTA 3144D09

1MI.S N.WALES BORO 3144D9, Montgomery, PA

Built 1993 Load: 48.1 t ADT: 7,591

DAVISVILLE ROAD

Good

Over: PENNYPACK CREEK

UPPER MORELAND 3259-E05, Montgomery, PA

Built 1996 Load: 48.1 t ADT: 14,616

DAVISVILLE ROAD

Good

Over: NORFOLK SOUTHERN

S OF T-PIKE 25G13/3259F5, Montgomery, PA

Built 1996 Load: 48.1 t ADT: 14,616

KUTZTOWN ROAD

Good

Over: MOLASSES CREEK

W- PENNSBURG 2804E08, Montgomery, PA

Built 2009 Load: 48.1 t ADT: 1,949

PA TPK (I-476)

Good

Over: Skippack Creek

N. of Lansdale Int., Montgomery, PA

Built 2014 Load: 48.3 t ADT: 50,307

PA TPK (I-276)

Good

Over: NSRC & Diamond Run

NEAR NORRISTOWN, Montgomery, PA

Built 2000 Load: 49.0 t ADT: 65,138

MEADOWBROOK RD

Good

Over: MEADOW BROOK

350FT N VALLEY RD, Montgomery, PA

Built 2008 Load: 49.0 t ADT: 500

PAUL BROOK RD

Good

Over: MEADOW BROOK

300FT N VALLEY RD, Montgomery, PA

Built 2008 Load: 49.0 t ADT: 500

LAYFIELD ROAD

Good

Over: W Branch Perkiomen Cr

PERKIOMEN HEIGHTS 02D13, Montgomery, PA

Built 2017 Load: 49.6 t ADT: 7,243

PHILMONT AVENUE

Good

Over: HUNTINGDON VALLEY CREEK

1.5MI.WEST PHILA. 33C07, Montgomery, PA

Built 2018 Load: 49.6 t ADT: 12,821

NORTH WALES ROAD

Good

Over: WISSAHICKON CREEK

UPPER GWYNEDD 22H6/3144D9, Montgomery, PA

Built 1989 Load: 49.9 t ADT: 7,591

BRIDGE ROAD

Good

Over: SKIPPACK CREEK

NE SKIPPACK 3142K03, Montgomery, PA

Built 2005 Load: 49.9 t ADT: 638

RIDGE PIKE

Good

Over: SPRING MILL CREEK

West of Joshua Rd, Montgomery, PA

Built 1996 Load: 50.8 t ADT: 26,509

BARTMAN AVENUE

Good

Over: TRIB TO WEST SWAMP CREEK

1/2MI N. OF PA-73 2915-B8, Montgomery, PA

Built 2003 Load: 50.8 t ADT: 1,000

S MENNONITE ROAD

Good

Over: TRIB TO DONNY BROOK

E GRN VALLEY DR 3253-D3, Montgomery, PA

Built 1990 Load: 50.8 t ADT: 500

Inverness Lane

Good

Over: Terwood Run

.5 Mi. N. PA-63 3259-H10, Montgomery, PA

Built 2014 Load: 51.7 t ADT: 100

Colonial Road

Good

Over: Swamp Creek

1 MI S of PA-73 3028-C4, Montgomery, PA

Built 2009 Load: 52.6 t ADT: 612

PERKIOMEN AVENUE

Good

Over: MACOBY CREEK

GREEN LANE 2917E6, Montgomery, PA

Built 1994 Load: 53.5 t ADT: 12,284

OTTS ROAD

Good

Over: BRANCH MACOBY CREEK

300 FT W OF SUNNYVALE DR, Montgomery, PA

Built 2007 Load: 53.5 t ADT: 750

WISSAHICKON AVENUE

Good

Over: WISSAHICKON CREEK

1.3 MI S SR63 ADC 3144-E5, Montgomery, PA

Built 2002 Load: 54.4 t ADT: 700

SWAMP CREEK ROAD

Good

Over: SWAMP CREEK

0.5 Mi N SR73 ADC 2915-B8, Montgomery, PA

Built 2007 Load: 55.3 t ADT: 666

MERION AVENUE

Good

Over: AMTRAK PHI-HBG

400' N of US-30 3477-J7, Montgomery, PA

Built 2007 Load: 55.3 t ADT: 7,100

MILL ROAD

Good

Over: INDIAN CREEK / 30300J3

NR.N.E.EXTEN.TPK. 15D01, Montgomery, PA

Built 1992 Load: 56.2 t ADT: 2,486

METZ ROAD

Good

Over: TOWAMENCIN CREEK

1.20 MI NE OF SR 0073, Montgomery, PA

Built 2002 Load: 56.2 t ADT: 1,602

MORRIS ROAD LR 460

Good

Over: WEST BRANCH SKIPPACK CR

0.9 Mi SW PA-63 3030-J10, Montgomery, PA

Built 2005 Load: 56.2 t ADT: 1,000

PA TPK (I-476)

Good

Over: SEPTA RR

Near Center Square, Montgomery, PA

Built 2014 Load: 56.2 t ADT: 25,172

BUCK ROAD

Good

Over: MACOBY CREEK

0.4 Mi NE PA-29 2805-C7, Montgomery, PA

Built 2012 Load: 57.2 t ADT: 3,724

U.S. 202 PARKWAY

Good

Over: TRIB. LITTLE NESHAMINY C

1/2 MI. N. PA-63 3145B04, Montgomery, PA

Built 2010 Load: 58.3 t ADT: 15,643

SEITZ ROAD

Good

Over: LANDIS RUN

N OF ADRIAN RD 3141-F3, Montgomery, PA

Built 2009 Load: 59.9 t ADT: 1,200

BOWERS MILL ROAD

Good

Over: WEST BRANCH PERKIOMEN CR

1.2 Mi W PA-663 2804-E10, Montgomery, PA

Built 2001 Load: 60.8 t ADT: 500

STENTON AVENUE

Good

Over: NORFOLK SOUTHERN

SE JOSHUA ROAD 30E10, Montgomery, PA

Built 1995 Load: 62.6 t ADT: 7,909

MONUMENT AVENUE

Good

Over: BRANCH PENNYPACK CREEK

3259-C1, Montgomery, PA

Built 1999 Load: 62.6 t ADT: 500

BETHLEHEM PIKE

Good

Over: SEPTA

N OF T-PIKE 3257F09, Montgomery, PA

Built 2004 Load: 63.5 t ADT: 13,799

Allendale Road

Good

Over: PA Turnpike

28D13 / 3366J6, Montgomery, PA

Built 1998 Load: 63.5 t ADT: 13,198

LINE LEXINGTON RD.

Good

Over: WEST BR. NESHAMINY CR.

.3 Mi NE PA-463 3032-G7, Montgomery, PA

Built 1998 Load: 65.3 t ADT: 3,932

BELVOIR ROAD

Good

Over: SAW MILL CREEK 3256-A10

0.67 MI N OF PLYMOUTH RD, Montgomery, PA

Built 2004 Load: 65.3 t ADT: 5,400

RAMP D AND H

Good

Over: ABRAMS RUN

NR VF TOLL 34C01/3366H7, Montgomery, PA

Built 2002 Load: 66.2 t ADT: 41,826

DAVISVILLE ROAD

Good

Over: BR.PENNYPACK CR/ 3259-E5

UPPER MORELAND 32F01, Montgomery, PA

Built 1996 Load: 81.6 t ADT: 14,616

FLINT HILL ROAD

Good

Over: TRIB.TO SCHUYLKILL RIVER

SWEDELAND 3367G06, Montgomery, PA

Built 1997 Load: 81.6 t ADT: 1,979

RAMP K

Good

Over: BRANCH OF WISSAHICKON CR

CHURCH RD. INTER. 3369H03, Montgomery, PA

Built 2006 Load: 86.2 t ADT: 3,121

PA TPK (I-276)

Good

Over: PENNYPACK CR.

EAST OF WILLOW GROVE INTG, Montgomery, PA

Built 1954 Load: 89.7 t ADT: 104,500

PA TPK (I-476)

Good

Over: TOWAMENCIN CREEK

NEAR LANSDALE, Montgomery, PA

Built 1955 Load: 89.7 t ADT: 65,329

PA TPK (I-476)

Good

Over: BR.SKIPPACK CR;NB-151

N OF LANSDALE INTERCHANGE, Montgomery, PA

Built 1955 Load: 89.7 t ADT: 50,307

CAMP HILL ROAD

Good

Over: PRIVATE DRIVE

100' N of I-276 3258-A9, Montgomery, PA

Built 1998 Load: 96.2 t ADT: 4,200

BOWMAN AVENUE

Good

Over: AMTRAK PHIL-HBG.

1 Mi NE US-30 3478-K10, Montgomery, PA

Built 1992 Load: 99.8 t ADT: 6,300

KEIM STREET

Poor

Over: SCHUYLKILL RIVER

MADISON BRIDGE 3138J3, Montgomery, PA

Built 1935 ADT: 8,408

SNYDER ROAD

Poor

Over: PERKIOMEN CREEK

SNYDER ROAD LR158 2917C7, Montgomery, PA

Built 1903 ADT: 600

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.