Armstrong County, PA

109 public highway bridges

Armstrong County Bridge Snapshot

Armstrong County, Pennsylvania contains 109 public highway bridges in the FHWA National Bridge Inventory. Roughly 66.1% are rated “Good,” 22% “Fair,” 1.8% “Poor,” and 1.8% 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.

109
Total Bridges
66.1%
Good
1.8%
Poor
1.8%
Structurally Deficient

Condition Distribution

Good
66.1% (72)
Fair
22% (24)
Poor
1.8% (2)
SD
1.8% (2)

All Bridges (109)

SR 1037

Good

Over: S FORK PINE CREEK

200 Ft S SR 1028 Inter., Armstrong, PA

Built 2017 Load: 36.9 t ADT: 36

T-771 MCWILLIAMS

Good

Over: PINE RUN

525' E of Eddyville Rd, Armstrong, PA

Built 1998 Load: 37.2 t ADT: 100

Claypoole Rd

Good

Over: Buffalo Creek

CLAYPOOLE ROAD NO.3, Armstrong, PA

Built 2016 Load: 37.3 t ADT: 451

TWP RD 644

Good

Over: NORTH BRANCH CHERRY RUN

1 MI SOUTH OF PYRRA, Armstrong, PA

Built 2020 Load: 37.3 t ADT: 50

SR 2025

Good

Over: CROOKED CREEK

3.2mi NW SR2027 Intersec., Armstrong, PA

Built 2011 Load: 37.6 t ADT: 291

T-690 RACETRACK

Good

Over: PLUM CREEK

0.2mi E of SR 210 INT, Armstrong, PA

Built 2011 Load: 37.6 t ADT: 20

WATER ST (SR2001)

Good

Over: COWANSHANNOCK CREEK

RURAL VALLEY NO.3, Armstrong, PA

Built 2018 Load: 37.6 t ADT: 616

SR 2066

Good

Over: CARNAHAN RUN

0.1 mi. S SR2036 Intersec, Armstrong, PA

Built 2012 Load: 37.9 t ADT: 4,155

SR 0085

Good

Over: TRIB TO COWANSHANNOCK CR

0.8 MI E SR 839 INTER., Armstrong, PA

Built 2013 Load: 37.9 t ADT: 2,353

T535 McAuley Falls

Good

Over: SOUTH FORK PINE CREEK

1.3 Mi. NW of SR28, Armstrong, PA

Built 2013 Load: 37.9 t ADT: 50

T-572 RED MILL RD

Good

Over: COWANSHANNOCK CREEK

1500' South of SR 85, Armstrong, PA

Built 2001 Load: 38.1 t ADT: 150

T-659 BEATTY MILL

Good

Over: BUFFALO CREEK

0.2 M W of Slate Lick RD, Armstrong, PA

Built 2008 Load: 38.1 t ADT: 75

T-970 CLIMAX ROAD

Good

Over: REDBANK CREEK

CO #5 - CLIMAX, Armstrong, PA

Built 2010 Load: 38.1 t ADT: 80

SR 1038

Good

Over: Trib to Allegheny River

SR 1038/SR 0268 Intersect, Armstrong, PA

Built 2011 Load: 38.2 t ADT: 13,328

T-591 WRIGHT ROAD

Good

Over: CHERRY RUN

0.1 M NW of SR 2005, Armstrong, PA

Built 2013 Load: 38.2 t ADT: 25

SR 0128

Good

Over: BUFFALO CREEK

AT SR 0356 INTER., Armstrong, PA

Built 2013 Load: 38.2 t ADT: 6,771

SR 2003

Good

Over: Huskins Run

150ft S SR 2005 Intersect, Armstrong, PA

Built 2021 Load: 38.2 t ADT: 176

SR 0068

Good

Over: SUGAR CREEK

1 Mi W SR 4002 Intersect., Armstrong, PA

Built 2014 Load: 38.9 t ADT: 2,617

River Rd (SR 66)

Good

Over: Carnahan Run

CARNAHAN RUN NO.1, Armstrong, PA

Built 2018 Load: 39.5 t ADT: 2,345

SR 1029

Good

Over: NORTH FORK PINE CREEK

300 Ft W SR 1032 Inter., Armstrong, PA

Built 2017 Load: 39.5 t ADT: 296

SR3005

Good

Over: GLADE RUN

PONY FARM ROAD NO.2, Armstrong, PA

Built 2022 Load: 39.5 t ADT: 150

Oscar Rd (SR 839)

Good

Over: Glade Run

South of Dayton, Armstrong, PA

Built 2015 Load: 39.9 t ADT: 1,668

Freeport Rd SR3017

Good

Over: Glade Run

Center Hill No. 6, Armstrong, PA

Built 2015 Load: 40.2 t ADT: 2,389

SR 0066

Good

Over: GUFFY RUN

0.2 Mi S SR 2059 Inter., Armstrong, PA

Built 2017 Load: 40.2 t ADT: 2,345

SR 4035

Good

Over: Buffalo Creek

1.1 mi NW SR 4010 Inter., Armstrong, PA

Built 2019 Load: 40.2 t ADT: 258

SR2025

Good

Over: GARRETTS RUN

GARRETTS RUN AREA, Armstrong, PA

Built 2000 Load: 40.8 t ADT: 549

SR 2069

Good

Over: PLUM CREEK

.2 mi. S. SR 210 Inter., Armstrong, PA

Built 2011 Load: 40.8 t ADT: 145

SR0066

Good

Over: Crooked Creek

0.5mi S SR 2019 Intersect, Armstrong, PA

Built 2018 Load: 40.8 t ADT: 5,548

T-743 CENTER ST

Good

Over: COWANSHANNOCK CREEK

150 feet south of SR-85, Armstrong, PA

Built 2015 Load: 41.5 t ADT: 50

T-338 PONCIC ROAD

Good

Over: HOLDER RUN

2000 feet s. of SR 0068, Armstrong, PA

Built 1975 Load: 41.7 t ADT: 100

SR 2029

Good

Over: TAYLOR RUN

0.1 Mi N SR 66 Inter., Armstrong, PA

Built 2015 Load: 42.1 t ADT: 294

Cherry Run Rd

Good

Over: Tributary to Cherry Run

BURRELL TWP-E OF BRICK CH, Armstrong, PA

Built 2018 Load: 42.8 t ADT: 239

SR 0028

Good

Over: COWANSHANNOCK CREEK

500 ft N SR 85 Intersect., Armstrong, PA

Built 2012 Load: 43.4 t ADT: 7,673

SR0268

Good

Over: BUFF & PITT RR

1 mi S of COWANSVILLE, Armstrong, PA

Built 2010 Load: 43.5 t ADT: 2,654

T-566 PINE FURNACE

Good

Over: SOUTH FORK PINE CREEK

50 feet west of T-751, Armstrong, PA

Built 1999 Load: 44.5 t ADT: 29

T-822 HOOVER ROAD

Good

Over: SCRUBGRASS CREEK

200 feet south of T-632, Armstrong, PA

Built 2002 Load: 44.5 t ADT: 105

SR 2025

Good

Over: GARRETTS RUN

GARRETTS RUN No. 1, Armstrong, PA

Built 2009 Load: 44.5 t ADT: 629

SR0028

Good

Over: Trib to Cowanshannock Cr

POVERTY HILL, Armstrong, PA

Built 2020 Load: 44.7 t ADT: 7,673

SR0068

Good

Over: SUGAR CREEK

BRADYS BEND NO.11, Armstrong, PA

Built 2006 Load: 45.4 t ADT: 2,748

T-632 CALDWELL RD

Good

Over: SCRUBGRASS CREEK

4000 feet east of SR 0066, Armstrong, PA

Built 2010 Load: 45.4 t ADT: 50

T-652 CHURCH ROAD

Good

Over: HUSKINS RUN

900 feet south of SR-2003, Armstrong, PA

Built 2020 Load: 45.4 t ADT: 50

SR0128

Good

Over: GLADE RUN

CADOGAN NO.1, Armstrong, PA

Built 1999 Load: 46.3 t ADT: 2,677

Nichola Rd SR3013

Good

Over: Buffalo Creek

Nichola No.1, Armstrong, PA

Built 2015 Load: 46.3 t ADT: 1,053

SR2050

Good

Over: Rattling Run

JACKSON ROAD, Armstrong, PA

Built 2018 Load: 47.3 t ADT: 238

T-858 DUNMIRE ROAD

Good

Over: LONG RUN

100 feet north of SR 0156, Armstrong, PA

Built 2020 Load: 48.3 t ADT: 50

SR 2011

Good

Over: GARRETTS RUN

200 Ft S SR 2025 Inter., Armstrong, PA

Built 2014 Load: 50.9 t ADT: 1,945

Edmon Rd

Good

Over: ROARING RUN

ROARING RUN, Armstrong, PA

Built 2017 Load: 51.5 t ADT: 145

SR 1021

Good

Over: PINE RUN

0.3 Mi N SR 1010 Inter., Armstrong, PA

Built 2017 Load: 52.2 t ADT: 86

SR4003

Good

Over: Sugar Creek

BRADYS BEND NO.16, Armstrong, PA

Built 2019 Load: 52.2 t ADT: 493

SR4025

Good

Over: BUFF & PITT RR

PINE HILL ROAD, Armstrong, PA

Built 2008 Load: 52.6 t ADT: 1,365

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

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