Westmoreland County, PA

619 public highway bridges

Westmoreland County Bridge Snapshot

Westmoreland County, Pennsylvania contains 619 public highway bridges in the FHWA National Bridge Inventory. Roughly 29.4% are rated “Good,” 37% “Fair,” 14.9% “Poor,” and 14.9% 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.

619
Total Bridges
29.4%
Good
14.9%
Poor
14.9%
Structurally Deficient

Condition Distribution

Good
29.4% (182)
Fair
37% (229)
Poor
14.9% (92)
SD
14.9% (92)

All Bridges (619)

SR 0217

Poor

Over: MCGEE RUN

DERRY BOROUGH, Westmoreland, PA

Built 1964 Load: 26.3 t ADT: 5,372

HAYMAKER FARM RD

Poor

Over: TURTLE CREEK

1000' SOUTH OF SR 22, Westmoreland, PA

Built 1920 Load: 26.3 t ADT: 880

T-562, Pheasant Ru

Poor

Over: Boyer Run

BTW SR2010 & T773, Westmoreland, PA

Built 1936 Load: 27.2 t ADT: 400

SR3044(Bobcock Ln)

Poor

Over: LITTLE SEWICKLEY CREEK

HEMPFIELD TOWNSHIP, Westmoreland, PA

Built 1940 Load: 29.0 t ADT: 29

Ladysmith Road

Poor

Over: Little Sewickley Creek

1000' S of SR 0136, Westmoreland, PA

Built 1923 Load: 29.9 t ADT: 500

T-823, Klaka Road

Poor

Over: Welty Run

0.8 MI FROM INT W/SR 2023, Westmoreland, PA

Built 1972 Load: 29.9 t ADT: 50

SR 0381

Poor

Over: LOYALHANNA CREEK

COOK TOWNSHIP, Westmoreland, PA

Built 1929 Load: 32.7 t ADT: 159

T922, MANSVILLE RD

Poor

Over: KEFFER RUN

BTW SR 2033 and SR 2008, Westmoreland, PA

Built 1981 Load: 32.7 t ADT: 50

MAIN STREET

Poor

Over: NINEMILE RUN

1200 FT WEST OF SR 982, Westmoreland, PA

Built 1974 Load: 32.7 t ADT: 1,325

SR 3093

Poor

Over: WILSON RUN

NEW STANTON BOROUGH, Westmoreland, PA

Built 1957 Load: 33.6 t ADT: 6,504

PLAN COURT

Poor

Over: PUCKETA CREEK

WEST OF SR 380/366 INTER, Westmoreland, PA

Built 1940 Load: 33.6 t ADT: 100

SR 1051

Poor

Over: LITTLE CRABTREE CREEK

UNITY & HEMPFIELD TWPS., Westmoreland, PA

Built 1929 Load: 34.5 t ADT: 595

SR 4081

Poor

Over: LITTLE PUCKETA CREEK

CITY OF LOWER BURRELL, Westmoreland, PA

Built 1955 Load: 34.5 t ADT: 4,226

Walnut Street

Poor

Over: Trib to Bushy Run

Penn Township, Westmoreland, PA

Built 1989 Load: 34.5 t ADT: 1,000

T-563 KARNS AVENUE

Poor

Over: NINE MILE RUN

80 FT FROM SR 982, Westmoreland, PA

Built 1960 Load: 35.4 t ADT: 500

T-664 TURNER VALLE

Poor

Over: TRIB. OF YOUGH. RIVER

AT INT W/SR 3047, Westmoreland, PA

Built 1901 Load: 36.3 t ADT: 10

T-565, Fairground

Poor

Over: Sewickley Creek

BTW SR981 & T830, Westmoreland, PA

Built 1936 Load: 37.2 t ADT: 100

T-822 Welty Road

Poor

Over: Welty Run

BTW T497 & SR 0982, Westmoreland, PA

Built 1936 Load: 39.0 t ADT: 60

MAIN STREET

Poor

Over: SPEERS RUN

MAIN STREET AT PRICEDALE, Westmoreland, PA

Built 1930 Load: 40.8 t ADT: 2,020

T-832 MILL STREET

Poor

Over: NORFOLK SOUTHERN RR

200 FT EAST OF SR 217, Westmoreland, PA

Built 1930 Load: 40.8 t ADT: 800

Possum Hollow Road

Poor

Over: Trib of L Sewickley Crk

1/2 mi NE of SR3077, Westmoreland, PA

Built 1930 Load: 43.5 t ADT: 833

SR 1014

Poor

Over: MCGEE RUN

DERRY TOWNSHIP, Westmoreland, PA

Built 1952 Load: 44.5 t ADT: 2,441

SR 2023

Poor

Over: WELTY RUN

MOUNT PLEASANT TOWNSHIP, Westmoreland, PA

Built 1908 Load: 44.5 t ADT: 961

SR 0381

Poor

Over: INDIAN CREEK

DONEGAL TOWNSHIP, Westmoreland, PA

Built 1916 Load: 45.4 t ADT: 343

SHADY LANE T-503

Poor

Over: JACKS RUN

100FT SE OF SR 0119, Westmoreland, PA

Built 1985 Load: 46.3 t ADT: 2,250

SR 3016

Poor

Over: LITTLE SEWICKLEY CREEK

SEWICKLEY TOWNSHIP, Westmoreland, PA

Built 1926 Load: 49.9 t ADT: 659

SR 1061

Poor

Over: BEAVER RUN

SALEM TOWNSHIP, Westmoreland, PA

Built 1930 Load: 51.7 t ADT: 696

SR 1007

Poor

Over: TUBMILL CREEK

SAINT CLAIR TOWNSHIP, Westmoreland, PA

Built 1937 Load: 53.5 t ADT: 89

ALLEY NO 2

Poor

Over: JACKS RUN

150' WEST OF S URANIA AVE, Westmoreland, PA

Built 1915 Load: 53.5 t ADT: 100

KING THORNE RD 355

Poor

Over: WILSON RUN

83 FT SO INT T355 & T479, Westmoreland, PA

Built 1979 Load: 59.9 t ADT: 54

THOMPSON HOLLOW RD

Poor

Over: BUFFALO RUN

175' S.W. OF SR 3089, Westmoreland, PA

Built 1950 Load: 64.4 t ADT: 250

SR 2014

Poor

Over: SLATE CREEK

SOUTH GREENSBURG BOROUGH, Westmoreland, PA

Built 1939 Load: 79.8 t ADT: 3,166

SR 3023

Poor

Over: POLLOCK RUN

ROSTRAVER TOWNSHIP, Westmoreland, PA

Built 1926 Load: 86.2 t ADT: 210

T-486, Shady Lane

Poor

Over: Welty Run

1500' EAST OF SR 2025, Westmoreland, PA

Built 1925 Load: 89.7 t ADT: 75

SR 0356

Poor

Over: PINE RUN

ALLEGHENY TOWNSHIP, Westmoreland, PA

Built 1927 Load: 99.8 t ADT: 13,272

SR 0981

Poor

Over: REPKO RUN

NEW ALEXANDRIA BOROUGH, Westmoreland, PA

Built 1947 Load: 99.8 t ADT: 7,389

SR 4041

Poor

Over: HAYMAKERS RUN

MUNICIPAL. OF MURRYSVILLE, Westmoreland, PA

Built 1940 Load: 99.8 t ADT: 5,907

T-880 DONEGAL LAKE

Structurally Deficient

Over: FOUR MILE RUN

1/4 MI SW OF SR 130, Westmoreland, PA

Built 1919 ADT: 100

SECOND STREET

Structurally Deficient

Over: NORFOLK SOUTHERN RR

SECOND ST BRIDGE, Westmoreland, PA

Built 1987 ADT: 3,000

FIRST STREET

Structurally Deficient

Over: TINKERS RUN

FIRST STREET BRIDGE, Westmoreland, PA

Built 1950

HEATHER DRIVE

Structurally Deficient

Over: HAYMAKER RUN

200' WEST OF SR 4033, Westmoreland, PA

Built 1988 ADT: 2,000

T-854 KILEY DRIVE

Structurally Deficient

Over: CRABTREE CREEK

AT SR1022 IN GREENWALD, Westmoreland, PA

Built 1930

Brewery Street

Structurally Deficient

Over: Jacks Run

200' W of S URANIA Ave, Westmoreland, PA

Built 1960 Load: 0.9 t ADT: 70

T318, Shaner Road

Structurally Deficient

Over: TRIB. OF YOUGH. RIVER

BTW T621 & T623, Westmoreland, PA

Built 1930 Load: 1.8 t ADT: 60

LOGAN FERRY ROAD

Structurally Deficient

Over: HAYMAKER RUN

LOGAN FERRY RD @ SR4033, Westmoreland, PA

Built 1979 Load: 3.6 t ADT: 6,376

T827 Lloyd Ave Ext

Structurally Deficient

Over: MONASTERY RUN

BTW T600 & SR981, Westmoreland, PA

Built 1979 Load: 6.4 t ADT: 4,000

OLD WILL PENN HIGH

Structurally Deficient

Over: TURTLE CREEK

EXPORT/MURRYSVILLE LINE, Westmoreland, PA

Built 1982 Load: 6.4 t ADT: 10,000

SR 1060

Structurally Deficient

Over: KISKIMINETAS & NS R/R

SALINA BRIDGE, Westmoreland, PA

Built 1906 Load: 7.3 t ADT: 398

KINGS ROAD

Structurally Deficient

Over: BRUSH CREEK

AT INT W/BRUSH CRK RD, Westmoreland, PA

Built 1920 Load: 8.2 t ADT: 20

CAL KEN COURT

Structurally Deficient

Over: HAYMAKER RUN

300' EAST OF SR 4033, Westmoreland, PA

Built 1982 Load: 8.2 t ADT: 200

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