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)

POTTSTOWN EXPWAY.

Fair

Over: MINGO CREEK

E. ROYERSF 3140G10, Montgomery, PA

Built 1976 Load: 28.1 t ADT: 62,353

BROAD STREET

Fair

Over: BRANCH NESHAMINY CREEK

HATFIELD BORO 3032C6, Montgomery, PA

Built 1850 Load: 28.1 t ADT: 8,173

BLUE TEEL CIRCLE

Fair

Over: BRANCH MINE RUN

N OF EAGLEVILLE RD, Montgomery, PA

Built 1978 Load: 28.1 t ADT: 50

INDIAN CREEK ROAD

Fair

Over: INDIAN CREEK

BTWN BERGEY RD & COWPATH, Montgomery, PA

Built 1970 Load: 28.1 t ADT: 500

FORMAN ROAD

Fair

Over: TRIB TO SKIPPACK CREEK

NE OF SCHOOLHOUSE RD, Montgomery, PA

Built 1970 Load: 28.1 t ADT: 1,500

CAMBRIDGE DRIVE

Fair

Over: TREWELLYN CREEK

0.1 MI S WELSH RD 3145-C7, Montgomery, PA

Built 1988 Load: 28.1 t ADT: 500

SUMNEYTOWN PIKE

Fair

Over: INDIAN CREEK/ 3030F04

VERNFIELD 15A02, Montgomery, PA

Built 1930 Load: 29.9 t ADT: 15,836

PARK ROAD/2917D06

Fair

Over: PERKIOMEN CREEK

GREEN LANE RESER., Montgomery, PA

Built 1931 Load: 29.9 t ADT: 2,112

GLASGOW STREET

Fair

Over: MANATAWNY CR; E BERKS RR

2.31MI N OFSR0100 3026-E8, Montgomery, PA

Built 1976 Load: 29.9 t ADT: 4,250

MICHAEL WAY

Fair

Over: TRIB TO TOWAMENCIN CREEK

0.8MI W OF KEELER RD, Montgomery, PA

Built 1993 Load: 29.9 t ADT: 100

VALLEY FORGE ROAD

Fair

Over: VALLEY CREEK

VAL FORGE PK 3365F05, Montgomery, PA

Built 1934 Load: 30.8 t ADT: 13,270

LIMEKILN PIKE

Fair

Over: SANDY RUN

FITZWATERTN 3258-D10, Montgomery, PA

Built 1810 Load: 30.8 t ADT: 9,367

HOFFMANSVILLE ROAD

Fair

Over: BRANCH SCHLEGEL RUN

SASSAMANSVILLE 2915J06, Montgomery, PA

Built 1924 Load: 30.8 t ADT: 3,453

MORRIS ROAD

Fair

Over: WISSAHICKON CREEK

FORT WASHING 3257F8, Montgomery, PA

Built 1841 Load: 30.8 t ADT: 8,825

WARTMAN ROAD

Fair

Over: LODAL CREEK

GRATERFORD 3141G5, Montgomery, PA

Built 1964 Load: 30.8 t ADT: 2,910

OLD MILL ROAD

Fair

Over: TRIB TO MINGO CREEK

W OF MISSMER DR, Montgomery, PA

Built 1988 Load: 30.8 t ADT: 250

GRAVEL PIKE

Fair

Over: PERKIOMEN CREEK/2917-D9

S.OF GREEN LANE 06K09, Montgomery, PA

Built 1967 Load: 31.8 t ADT: 7,311

SUMNEYTOWN PIKE

Fair

Over: BRANCH INDIAN CR/3030-F4

VERNFIELD 15C04, Montgomery, PA

Built 1930 Load: 31.8 t ADT: 15,836

HOFFMANSVILLE ROAD

Fair

Over: SCHLEGEL RUN

SASSAMANSVILLE 2915H05, Montgomery, PA

Built 1933 Load: 31.8 t ADT: 3,453

CENTRAL AVENUE

Fair

Over: TACONY CREEK

AT CENTRAL AVE. 3481E01, Montgomery, PA

Built 1929 Load: 31.8 t ADT: 5,619

WASHINGTON LANE

Fair

Over: ROCK PARK CREEK

CHELTENHAM 3370G8, Montgomery, PA

Built 1932 Load: 31.8 t ADT: 19,062

SIMMONS ROAD

Fair

Over: SCIOTO CREEK

.9 Mi SW PA-29 3029-C4, Montgomery, PA

Built 1915 Load: 31.8 t ADT: 97

CANTERBURY DRIVE

Fair

Over: TRIB. TOWAMENCIN CREEK

0.2MI EAST OF GREEN LN RD, Montgomery, PA

Built 1970 Load: 31.8 t ADT: 99

MAINLAND ROAD

Fair

Over: SKIPPACK CREEK

MAINLAND 3031C10, Montgomery, PA

Built 1977 Load: 32.7 t ADT: 2,954

BIG ROAD/3029B6

Fair

Over: SCIOTO CREEK

WEST OF PENNA-29 13J05, Montgomery, PA

Built 1956 Load: 32.7 t ADT: 7,835

MID-COUNTY EXWY.

Fair

Over: PLYMOUTH CREEK

NEXT CHEMICAL RD. 3368D04, Montgomery, PA

Built 1989 Load: 32.7 t ADT: 92,993

TRAFFIC ROUTE 663

Fair

Over: MACOBY CR/2805B6

1MI.TO GERYVILLE, Montgomery, PA

Built 1971 Load: 32.7 t ADT: 14,310

STENTON AVENUE

Fair

Over: PAPER MILL RUN/3369-E06

ERDENHEIM 30H13, Montgomery, PA

Built 1978 Load: 32.7 t ADT: 7,909

OLD READING PIKE

Fair

Over: YERGERS CREEK

0.4 M N SR422 ADC 3137-J1, Montgomery, PA

Built 1912 Load: 32.7 t ADT: 1,399

Old Sumneytown Pk

Fair

Over: E BRANCH PERKIOMEN CREEK

.2 Mi W PA-63 3030-C2, Montgomery, PA

Built 1841 Load: 32.7 t ADT: 2,130

MILL ROAD

Fair

Over: TACONY CREEK

0.5 MI E SR611 3371-A9, Montgomery, PA

Built 1930 Load: 32.7 t ADT: 800

Norris City Avenue

Fair

Over: East Branch Stony Creek

1400' NW US-202SB 3255-G8, Montgomery, PA

Built 1933 Load: 32.7 t ADT: 1,000

KEEN ROAD

Fair

Over: BROOKE EVANS CREEK

2 MI W SR4013 ADC 3139-J5, Montgomery, PA

Built 1930 Load: 32.7 t ADT: 300

TOWNSHIP LINE ROAD

Fair

Over: SCIOTO CREEK

0.4MI NE OF SR 73 3028-F1, Montgomery, PA

Built 1929 Load: 32.7 t ADT: 200

HEIMBACH ROAD

Fair

Over: SCIOTO CREEK

0.4MI NE OFSR0073 3028-G2, Montgomery, PA

Built 1937 Load: 32.7 t ADT: 712

KING OF PRUSSIA RD

Fair

Over: Crow Creek

200' S of US-202 3366-H7, Montgomery, PA

Built 1930 Load: 32.7 t ADT: 300

CLAHOR AVENUE

Fair

Over: DONNY BROOK

0.33MI NW SR0029 3253-G1, Montgomery, PA

Built 1986 Load: 32.7 t ADT: 1,480

STRATFORD AVENUE

Fair

Over: DONNY BROOK

0.52 MI W.SR 0029 3253-F2, Montgomery, PA

Built 1986 Load: 32.7 t ADT: 150

PA TPK (I-476)

Fair

Over: BR. TOWAMENCIN CRK

NEAR LANSDALE, Montgomery, PA

Built 1955 Load: 32.7 t ADT: 65,329

BABYLON ROAD

Fair

Over: TRIBUTARY TO PARK CREEK

500' NE PA-463 3146-D8, Montgomery, PA

Built 2000 Load: 32.7 t ADT: 2,700

SAWYERS WAY

Fair

Over: PENNYPACK CREEK

NR NORRISTWWN RD 3258-G2, Montgomery, PA

Built 1995 Load: 32.7 t ADT: 1,000

ZIEGLERVILLE ROAD

Fair

Over: GOSHENHOPPEN CREEK

400' NE SR 29/73 3029-D6, Montgomery, PA

Built 1915 Load: 32.7 t ADT: 1,000

Cranberry Blvd

Fair

Over: Trib to Schoolhouse Run

N of Trappe 3141-F6, Montgomery, PA

Built 1991 Load: 32.7 t ADT: 1,000

Mill Creek Road

Fair

Over: Mill Creek

0.4 Mi S PA-23 3478-G6, Montgomery, PA

Built 1919 Load: 32.7 t ADT: 3,700

Hollow Road

Fair

Over: Zacharias Creek

.3 M S of SR 73-3143C8, Montgomery, PA

Built 1930 Load: 32.7 t ADT: 500

Hollow Road

Fair

Over: Tr Zacharias Creek

Fawn/Zacharias Rd 3143-C8, Montgomery, PA

Built 1996 Load: 32.7 t ADT: 500

Hollow Road

Fair

Over: Trib of Zacharias Creek

Doe Brook Lane/Fawn3143C8, Montgomery, PA

Built 1996 Load: 32.7 t ADT: 500

N Grange Avenue

Fair

Over: Tri to Skippack Creek

.2 M S of SR 4005-3142G10, Montgomery, PA

Built 2003 Load: 32.7 t ADT: 1,300

HENDRICKS STATION

Fair

Over: PERKIOMEN CREEK

PERKIOMENVILLE 3029-F2, Montgomery, PA

Built 1962 Load: 33.0 t ADT: 420

ROUTE 100

Fair

Over: MANATAWNY CREEK

POTTSTOWN 11D9/3026E10, Montgomery, PA

Built 1958 Load: 33.6 t ADT: 24,732

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