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)

MOUNT PLEASANT AVE

Fair

Over: WISSAHICKON CREEK

1.6 Mi NE PA-73 3257-C5, Montgomery, PA

Built 1931 Load: 73.5 t ADT: 7,035

PA TPK (I-276)

Fair

Over: ABRAMS RUN

NEAR KING OF PRUSSIA, Montgomery, PA

Built 1954 Load: 81.6 t ADT: 65,138

SHELLY ROAD

Fair

Over: EAST BR.PERKIOMEN CREEK

0.3 MI SW OF SR 63 3030-D, Montgomery, PA

Built 2000 Load: 88.9 t ADT: 5,226

PA TPK (I-276)

Fair

Over: SANDY RUN

NEAR FORT WASHINGTON, Montgomery, PA

Built 1954 Load: 89.7 t ADT: 74,921

PA TPK (I-276)

Fair

Over: BR PENNYPACK CR.

SOUTH OF HATBORO, Montgomery, PA

Built 1954 Load: 89.7 t ADT: 104,500

PA TPK (I-276)

Fair

Over: BR.PENNYPACK CR.

EAST OF HATBORO, Montgomery, PA

Built 1954 Load: 89.7 t ADT: 104,500

PA TPK (I-476)

Fair

Over: N.BR.STONY CREEK

NEAR CENTER SQUARE, Montgomery, PA

Built 1955 Load: 89.7 t ADT: 65,329

BEIDLER ROAD(T231)

Fair

Over: Crow Creek

1 Mi N of PA 23 3366-K3, Montgomery, PA

Built 1964 Load: 94.3 t ADT: 1,122

CHURCH ROAD

Fair

Over: TOOKANY CREEK

.3MI.E.READING RR 3370K08, Montgomery, PA

Built 1927 Load: 99.8 t ADT: 8,669

SANATOGA STA RD

Fair

Over: SPROGELS RUN

.4 MI S OF E HIGH 3139-C2, Montgomery, PA

Built 2001 Load: 99.8 t ADT: 500

PA TPK (I-276)

Fair

Over: PENNYPACK CREEK

WILLOW GROVE INTERCHANGE, Montgomery, PA

Built 1954 Load: 99.8 t ADT: 97,693

SUNNYBROOK ROAD

Fair

Over: LANDIS CREEK

0.4 MI E OF RIDGE PIKE, Montgomery, PA

Built 2003 Load: 99.8 t ADT: 500

PA TPK(I-276)RP AB

Good

Over: SANDY RUN

FORT WASHINGTON INTERCHG, Montgomery, PA

Built 1954 Load: 26.3 t ADT: 74,921

MORRIS ROAD

Good

Over: PROPHECY CREEK / 3257-C6

SOUTH OF AMBLER 30F02, Montgomery, PA

Built 1979 Load: 28.1 t ADT: 8,825

LEVY LANE

Good

Over: POQUESSING CREEK

0.3MI W OF PINE RD, Montgomery, PA

Built 1980 Load: 30.8 t ADT: 500

OLD WELSH ROAD

Good

Over: SEPTA

WILLOW GROVE 3259-B09, Montgomery, PA

Built 1991 Load: 31.8 t ADT: 11,436

TRUMBAUER ROAD

Good

Over: TOWAMENCIN CREEK

1 Mi NW PA-363 3143-F5, Montgomery, PA

Built 1907 Load: 31.8 t ADT: 811

PA TPK (I-476)

Good

Over: SR 2002 (Schultz Rd)

West of North Wales, Montgomery, PA

Built 2016 Load: 31.8 t ADT: 65,329

SUMNEYTOWN PIKE

Good

Over: SKIPPACK CREEK

MAINLAND 3031C10, Montgomery, PA

Built 2012 Load: 32.4 t ADT: 15,258

SUMNEYTOWN PIKE

Good

Over: I-476 (PA TPK. EXT.)

LANSDALE INTC. 3143E01, Montgomery, PA

Built 2013 Load: 32.4 t ADT: 17,156

ROSENBERRY ROAD

Good

Over: WEST BRANCH SWAMP CREEK

1.4MI SE OF SR663 3027-H5, Montgomery, PA

Built 1988 Load: 32.7 t ADT: 500

PA TPK (I-476)

Good

Over: INDIAN CREEK

WEST OF TELFORD, Montgomery, PA

Built 1955 Load: 32.7 t ADT: 50,307

CONSHOHOCKEN ROAD

Good

Over: PLYMOUTH RR/ACCESS ROAD

ARCELOR MITTAL 3367K06, Montgomery, PA

Built 2011 Load: 32.7 t ADT: 7,779

PA TPK (I-276)

Good

Over: SEPTA; FROG RUN

SOUTH OF NORRISTOWN, Montgomery, PA

Built 2006 Load: 32.7 t ADT: 21,117

T-477

Good

Over: PA TPK (I-476)

N of Telford, Near Co lin, Montgomery, PA

Built 2015 Load: 32.7 t ADT: 200

Green Hill Road

Good

Over: Zacharias Creek

.22M S of SR 73- 3143B07, Montgomery, PA

Built 1980 Load: 32.7 t ADT: 500

KEEBLER ROAD(T300)

Good

Over: ABRAMS CREEK

.35 MI SW Rt 23 3366-J5, Montgomery, PA

Built 1960 Load: 33.0 t ADT: 5,625

SALFORDVILLE ROAD

Good

Over: EAST BR. PERKIOMEN CREEK

.75 MI. W. PA113 3030D07, Montgomery, PA

Built 2012 Load: 33.0 t ADT: 3,647

EAST MILL ROAD

Good

Over: SUNNYBROOK CREEK

3369-G3 ADC 2008, Montgomery, PA

Built 2013 Load: 33.0 t ADT: 6,716

LUTHERAN ROAD

Good

Over: UNNAMED TRIB. MINISTER C

0.3 Mi E SR663; 3027-H3, Montgomery, PA

Built 2022 Load: 33.0 t ADT: 822

CEDAR ROAD

Good

Over: JENKINTOWN CREEK/3371C08

.8MI.NORTH RT.73, Montgomery, PA

Built 1989 Load: 33.6 t ADT: 8,026

PENNSYLVANIA AVE.

Good

Over: SEPTA BETHLEHEM BRANCH

1.2 Mi NW US202 3144-F7, Montgomery, PA

Built 2003 Load: 33.6 t ADT: 350

WYNNEWOOD ROAD

Good

Over: EAST BRANCH INDIAN CREEK

WYNNEWOOD;WOODSIDE 3478H1, Montgomery, PA

Built 2018 Load: 33.7 t ADT: 4,440

EAST LAFAYETTE ST.

Good

Over: ROSS STREET

1/2 MI. W. I-276 3367H3, Montgomery, PA

Built 2014 Load: 34.0 t ADT: 5,000

OTTS ROAD

Good

Over: MACOBY CREEK

0.1 Mi E SR0663 2805-B6, Montgomery, PA

Built 2022 Load: 34.0 t ADT: 750

PULASKI DRIVE

Good

Over: TRIBUTARY TO STONY CREEK

0.7MI NW OF US202 3255-K5, Montgomery, PA

Built 2023 Load: 34.3 t ADT: 1,000

N CHARLOTTE ST

Good

Over: TRIB. TO MINISTER CREEK

PASS RT 461092 3027-G3, Montgomery, PA

Built 2021 Load: 34.7 t ADT: 7,599

CAMP ROAD

Good

Over: EAST BR. PERKIOMEN CREEK

1 MI. W. I-476 2918F09, Montgomery, PA

Built 2013 Load: 35.0 t ADT: 1,135

VIRGINIA DRIVE

Good

Over: PINE RUN

.6Mi SW Rt 2017 3258B9, Montgomery, PA

Built 2017 Load: 35.0 t ADT: 7,000

WALNUT ST (T-385)

Good

Over: WEST BR. NESHAMINY CRK

1M EOFSR309-3032-K7, Montgomery, PA

Built 2017 Load: 35.0 t ADT: 5,000

PAPER MILL ROAD

Good

Over: PERKIOMEN CREEK

2.2 MI. E. SR100 2804B8, Montgomery, PA

Built 2018 Load: 35.0 t ADT: 228

ASHMEAD ROAD

Good

Over: TOOKANY CREEK

1.0 MI NW SR 232 3481-D2, Montgomery, PA

Built 2019 Load: 35.0 t ADT: 12,035

PA TPK (I-476)

Good

Over: T-400

W OF TELFORD,NEAR PA 563, Montgomery, PA

Built 2020 Load: 35.0 t ADT: 50,307

WASHINGTON LANE

Good

Over: BR. PENNYPACK CREEK

NEAR JENKINTOWN 32H05, Montgomery, PA

Built 2022 Load: 35.0 t ADT: 842

EAST JOHNSON HWY.

Good

Over: BR SAW MILL RUN/3255-J10

NEAR NORRISTOWN 29C06, Montgomery, PA

Built 1924 Load: 35.3 t ADT: 7,883

Violet Lane

Good

Over: East Branch Indian Creek

0.2 Mi N US-30 3588-H2, Montgomery, PA

Built 1986 Load: 35.3 t ADT: 500

COWPATH ROAD

Good

Over: BRANCH SKIPPACK CREEK

2 MI. E. I-476 3031G3, Montgomery, PA

Built 2014 Load: 35.3 t ADT: 10,000

KNIGHT ROAD

Good

Over: GREEN LANE RESERVOIR

0.5 Mi SE SR633 2916-J1, Montgomery, PA

Built 2016 Load: 35.3 t ADT: 2,568

VIRGINIA DRIVE

Good

Over: PINE RUN

1Mi SW Rte 2017 3258A9, Montgomery, PA

Built 2017 Load: 35.3 t ADT: 7,000

OLD FORTY FOOT RD.

Good

Over: SKIPPACK CREEK

KULPSVILLE 3142J04, Montgomery, PA

Built 2019 Load: 35.3 t ADT: 6,566

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

Related

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