Westmoreland County, PA

619 public highway bridges

Westmoreland County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Westmoreland County, Pennsylvania contains 619 public highway bridges. Roughly 29.4% are rated “Good,” 37% “Fair,” and 14.9% “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.

619
Total Bridges
29.4%
Good
37%
Fair
14.9%
Poor Condition

Condition Distribution

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

All Bridges (619)

BARNER HILL RD

Good

Over: NORFOLK SOUTHERN

AT RTE 993 IN LARIMER, Westmoreland, PA

Built 1991 Load: 29.9 t ADT: 50

Twp Road 492

Good

Over: Township Line Run

228' SE OF ALBRIGHTS RD, Westmoreland, PA

Built 2012 Load: 29.9 t ADT: 300

SR 0066

Good

Over: KISKIMINETAS RIVER

APOLLO BRIDGE, Westmoreland, PA

Built 2004 Load: 32.4 t ADT: 13,615

SR 1018

Good

Over: KEYSTONE LAKE

2.85 MI E FROM SR 0981, Westmoreland, PA

Built 2008 Load: 32.4 t ADT: 1,799

PA TPK(PA-66) RAMP

Good

Over: LIT. SEWICKLEY CR

HEMPFIELD TWP, Westmoreland, PA

Built 1991 Load: 32.7 t ADT: 10,685

T370, Limerick Rd

Good

Over: L.SEWICKLEY CK.

BTW T704 & T332, Westmoreland, PA

Built 1910 Load: 32.7 t ADT: 100

OLD WILLIAM PENN H

Good

Over: TURTLE CREEK

1.4 MI WEST OF SR 66, Westmoreland, PA

Built 1982 Load: 32.7 t ADT: 5,512

TROUTHAVEN DRIVE

Good

Over: TRIB.OF HAYMAKER RUN

NEAR ALLEGHENY CNTY LINE, Westmoreland, PA

Built 1973 Load: 32.7 t ADT: 425

SR3037

Good

Over: BR SEWICKLEY CK

SOUTH HUNTINGDON TWP, Westmoreland, PA

Built 2000 Load: 32.7 t ADT: 928

Penny Lane Drive

Good

Over: Tributary to Bushy Run

1 Mile W of Claridge, Westmoreland, PA

Built 2000 Load: 32.7 t ADT: 250

Ardara Road

Good

Over: Branch of Brush Creek

North Huntingdon Twp, Westmoreland, PA

Built 1995 Load: 32.7 t ADT: 250

ZION CHURCH ROAD

Good

Over: TWO MILE RUN

SW OF LIGONIER, Westmoreland, PA

Built 2016 Load: 32.7 t ADT: 75

N. Washington Road

Good

Over: Pine Run

Washington Township, Westmoreland, PA

Built 2018 Load: 32.7 t ADT: 300

SR 0381

Good

Over: INDIAN CREEK

DONEGAL TOWNSHIP, Westmoreland, PA

Built 1962 Load: 33.0 t ADT: 343

SR 4033

Good

Over: TURTLE CREEK

MUNICIPAL OF MURRYSVILLE, Westmoreland, PA

Built 2005 Load: 33.0 t ADT: 10,531

SR 3012

Good

Over: Sewickley Creek

Yukon, Westmoreland, PA

Built 2006 Load: 33.0 t ADT: 522

SR 0259

Good

Over: FREEMAN RUN

BOLIVAR BOROUGH, Westmoreland, PA

Built 1960 Load: 33.4 t ADT: 943

SR 0119

Good

Over: BRANCH OF JACKS RUN

YOUNGWOOD BOROUGH, Westmoreland, PA

Built 1951 Load: 33.6 t ADT: 24,220

SR 3005

Good

Over: SPEERS RUN

ROSTRAVER TOWNSHIP, Westmoreland, PA

Built 1968 Load: 33.6 t ADT: 303

SR 4087

Good

Over: LITTLE PUCKETA CREEK

0.1 MILES N OF SR 4085, Westmoreland, PA

Built 2006 Load: 34.0 t ADT: 6,306

SR 0030

Good

Over: Laughlintown Run

Laughlintown, Westmoreland, PA

Built 2009 Load: 34.0 t ADT: 4,435

SLATE RUN RD

Good

Over: SLATE CREEK

HEMPFIELD Township, Westmoreland, PA

Built 2015 Load: 34.0 t ADT: 4,580

SR 4003

Good

Over: Brush Creek

Penn and Hempfield Twp, Westmoreland, PA

Built 2007 Load: 34.3 t ADT: 2,244

BRINKERTON RD

Good

Over: BRINKER RUN

MOUNT PLEASANT TOWNSHIP, Westmoreland, PA

Built 2017 Load: 34.3 t ADT: 837

HORNER HILL ROAD

Good

Over: LAUGHLINTOWN RUN

LAUGHLINTOWN AREA, Westmoreland, PA

Built 1998 Load: 34.5 t ADT: 100

SR 0217

Good

Over: Loyalhanna Creek

DERRY TOWNSHIP, Westmoreland, PA

Built 1960 Load: 34.7 t ADT: 7,456

SR 0130

Good

Over: Brush Creek

3.2 mi W from SR 0066, Westmoreland, PA

Built 2012 Load: 34.7 t ADT: 9,327

SR 3075

Good

Over: BRANCH OF SEWICKLEY CRK

HEMPFIELD TWP., Westmoreland, PA

Built 2003 Load: 35.0 t ADT: 549

SR 4004

Good

Over: Brush Creek

0.1 mi E of SR 0130, Westmoreland, PA

Built 2010 Load: 35.0 t ADT: 3,272

SR 0356

Good

Over: Trib. Kiskiminetas River

ALLEGHENY TOWNSHIP, Westmoreland, PA

Built 2023 Load: 35.0 t ADT: 11,747

SR 0022 EB

Good

Over: Stony Run

1.2 mi W from SR 0217, Westmoreland, PA

Built 2011 Load: 35.3 t ADT: 12,293

SR 0022 WB

Good

Over: Stony Run

1.2 mi W from SR 0217, Westmoreland, PA

Built 2011 Load: 35.3 t ADT: 12,746

SR 4009

Good

Over: Brush Creek

0.7 mi N from SR 4008, Westmoreland, PA

Built 2011 Load: 35.3 t ADT: 4,966

SR 4028

Good

Over: Steels Run

1.6 mi W from SR 4051, Westmoreland, PA

Built 2018 Load: 35.3 t ADT: 753

SR 1006

Good

Over: Tubmill Creek

FAIRFIELD TOWNSHIP, Westmoreland, PA

Built 1927 Load: 35.6 t ADT: 435

SR 2043

Good

Over: Twomile Run

1.4 mi N from SR 0711, Westmoreland, PA

Built 2011 Load: 35.6 t ADT: 388

SR 2045

Good

Over: Loyalhanna Creek

0.12 mi S from SR 0030, Westmoreland, PA

Built 2012 Load: 35.6 t ADT: 24

BEATTY ROAD

Good

Over: TRIB. TO FOURMILE RUN

SOUTH OF BEATTY, Westmoreland, PA

Built 2015 Load: 35.6 t ADT: 1,000

SR 2027

Good

Over: Ninemile Run

0.3 mi N from SR 0982, Westmoreland, PA

Built 2015 Load: 35.6 t ADT: 2,097

Thatcher Rd

Good

Over: HENDRICKS CREEK

FAIRFIELD TOWNSHIP, Westmoreland, PA

Built 2018 Load: 35.6 t ADT: 31

SR 0271

Good

Over: MILL CREEK

LIGONIER TOWNSHIP, Westmoreland, PA

Built 1940 Load: 36.0 t ADT: 4,213

SR 0366

Good

Over: Little Pucketa Creek

City of New Kensington, Westmoreland, PA

Built 2007 Load: 36.0 t ADT: 13,305

SR 0217

Good

Over: NS R/R, Access Rd

4.0 mi N from SR 0030, Westmoreland, PA

Built 2016 Load: 36.0 t ADT: 5,919

WEST NEWTON ST

Good

Over: BR LITTLE SWICKLEY CREEK

HEMPFIELD TOWNSHIP, Westmoreland, PA

Built 2018 Load: 36.0 t ADT: 4,597

SR 0070

Good

Over: Sewickley Crk & SW R/R

SOUTH HUNTINGDON TOWNSHIP, Westmoreland, PA

Built 2022 Load: 36.0 t ADT: 27,178

SR 3089

Good

Over: Buffalo Run

0.4 mi N from SR 0031, Westmoreland, PA

Built 2011 Load: 36.3 t ADT: 1,690

East Hillis Street

Good

Over: Jacks Run

500' EAST OF SR 119, Westmoreland, PA

Built 2020 Load: 36.3 t ADT: 4,500

SR 2025

Good

Over: Welty Run

MOUNT PLEASANT TOWNSHIP, Westmoreland, PA

Built 2023 Load: 36.3 t ADT: 759

T398, Old Route 30

Good

Over: Slate Creek

0.66 Mi SE of SR30, Westmoreland, PA

Built 2012 Load: 36.6 t ADT: 6,020

SR 0982

Good

Over: NINEMILE RUN

UNITY TOWNSHIP, Westmoreland, PA

Built 1955 Load: 36.9 t ADT: 2,834

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.