Northumberland County, PA

193 public highway bridges

Northumberland County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Northumberland County, Pennsylvania contains 193 public highway bridges. Roughly 41.5% are rated “Good,” 41.5% “Fair,” and 4.1% “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.

193
Total Bridges
41.5%
Good
41.5%
Fair
4.1%
Poor Condition

Condition Distribution

Good
41.5% (80)
Fair
41.5% (80)
Poor
4.1% (8)

All Bridges (193)

SR 4018

Fair

Over: INDIAN SPRINGS

1.5 MI SOUTH OF SUNBURY, Northumberland, PA

Built 1911 Load: 63.5 t ADT: 2,891

SR 4018

Fair

Over: UNT to Susq. River

1 MILE SOUTH OF SUNBURY, Northumberland, PA

Built 1922 Load: 68.0 t ADT: 2,891

SR 2005

Fair

Over: OVER LOGAN RUN

5 MI S.OF RIVERSIDE BORO., Northumberland, PA

Built 1930 Load: 69.9 t ADT: 172

SR 1011

Fair

Over: WARRIOR RUN

1 MI N OF TURBOTVILLE, Northumberland, PA

Built 1921 Load: 81.6 t ADT: 411

SR 1014

Fair

Over: W. B. SUSQUEHANNA RIVER

WATSONTOWN BORO RIVER BR., Northumberland, PA

Built 1927 Load: 99.8 t ADT: 3,765

SR 642

Good

Over: W.B. SUSQUEHANNA RIVER

MILTON/ISLAND RIVER BR., Northumberland, PA

Built 1987 Load: 13.6 t ADT: 11,917

I-180 EBL

Good

Over: I-180 OVER TWP.RD.T-655

3.5 MILES SOUTH OF MUNCY, Northumberland, PA

Built 1970 Load: 25.4 t ADT: 8,024

SR 147

Good

Over: SHAMOKIN CR/NS#117-30563

1 MI S OF SUNBURY, Northumberland, PA

Built 1991 Load: 28.1 t ADT: 8,286

T-405 (Creek Road)

Good

Over: MAHANOY CREEK

EAST OF DORNSIFE, Northumberland, PA

Built 1975 Load: 29.0 t ADT: 75

SR 1005

Good

Over: OVER DELAWARE RUN

3 MI N OF WATSONTOWN, Northumberland, PA

Built 1937 Load: 30.8 t ADT: 1,235

T-633 TURBOT TWP.

Good

Over: OVER MUDDY RUN

2 MI N OF MILTON, Northumberland, PA

Built 1921 Load: 32.4 t ADT: 650

SR 147 SOUTHBOUND

Good

Over: OVER LIMESTONE RUN

1 MILE EAST OF MILTON, Northumberland, PA

Built 1971 Load: 32.7 t ADT: 8,462

SR. 225

Good

Over: OVER MOUSE RUN

VILLAGE OF RED CROSS, Northumberland, PA

Built 1986 Load: 32.7 t ADT: 2,659

SR 405

Good

Over: OVER HOUSEL RUN

1 MILE SOUTH OF MILTON, Northumberland, PA

Built 1964 Load: 32.7 t ADT: 6,128

SR 405

Good

Over: LIMESTONE RUN

BORO OF MILTON, Northumberland, PA

Built 1978 Load: 32.7 t ADT: 9,902

SR 487

Good

Over: TRIB TO SHAMOKIN CREEK

BORO OF ELYSBURG, Northumberland, PA

Built 1951 Load: 32.7 t ADT: 4,568

SR 642

Good

Over: W.B. SUSQUEHANNA RIVER

W.MILTON/ISLAND RIVER BR., Northumberland, PA

Built 1987 Load: 32.7 t ADT: 11,917

SR 901

Good

Over: OVER QUAKER RUN

0.25 MI SW OF RANSHAW, Northumberland, PA

Built 1970 Load: 32.7 t ADT: 3,876

SR 4002

Good

Over: OVER KIPP'S RUN

BORO OF RIVERSIDE, Northumberland, PA

Built 1974 Load: 32.7 t ADT: 66

SR 2001

Good

Over: LITTLE ROARING CREEK

4 MI NORTH OF ELYSBURG, Northumberland, PA

Built 2014 Load: 32.7 t ADT: 128

N Mill Rd SR 1027

Good

Over: Ross Run

Village of Pottsgrove, Northumberland, PA

Built 2017 Load: 32.7 t ADT: 334

Boyles Run Rd

Good

Over: Boile Run

.25 MI E OF FISHERS FERRY, Northumberland, PA

Built 2017 Load: 33.0 t ADT: 221

TWP RD. T722

Good

Over: LITTLE SHAMOKIN CREEK

3.5MI.NW OF SEVEN POINTS, Northumberland, PA

Built 2005 Load: 35.6 t ADT: 250

SR 147

Good

Over: FIDDLERS RUN

1 MI S OF HERNDON, Northumberland, PA

Built 2012 Load: 35.6 t ADT: 3,429

SR 2013

Good

Over: BENNY'S RUN

1 MI W OF WEIGH SCALE, Northumberland, PA

Built 2012 Load: 36.0 t ADT: 134

SR 2009 (T830)

Good

Over: TRIBUTARY SHAMOKIN CREEK

RALPHO TWP RD T-830, Northumberland, PA

Built 2013 Load: 36.0 t ADT: 579

SR 4020

Good

Over: OVER HALLOWING RUN

1.5 MI W OF AUGUSTAVILLE, Northumberland, PA

Built 2016 Load: 36.0 t ADT: 558

T-356 (DAUVA LUCH)

Good

Over: MOUSE CREEK

3 MI S OF DORNSIFE, Northumberland, PA

Built 2020 Load: 36.3 t ADT: 200

Roaring Creek Rd

Good

Over: Little Roaring Creek

3 MI N OF ELYSBURG BORO, Northumberland, PA

Built 2017 Load: 36.9 t ADT: 128

I-180 WB

Good

Over: I-180 OVER TWP RD T-655

3.5 MILES SOUTH OF MUNCY, Northumberland, PA

Built 1970 Load: 37.2 t ADT: 8,369

SR 642

Good

Over: OVER CHILLISQUAQUE CR.

0.5 MI E OF POTTSGROVE, Northumberland, PA

Built 1958 Load: 37.3 t ADT: 1,899

SR 147

Good

Over: OVER T-568&CHILLISQU. CR

VILLAGE OF CHILLISQUAQUE, Northumberland, PA

Built 2017 Load: 37.6 t ADT: 300

SR 147

Good

Over: OVER T-568&CHILLISQU. CR

VILLAGE OF CHILLISQUAQUE, Northumberland, PA

Built 2019 Load: 37.6 t ADT: 300

SR 147 NB

Good

Over: CSVT Wooded Run Creek

Over Wooded Run Creek, Northumberland, PA

Built 2019 Load: 37.6 t ADT: 332

SR 147 SB

Good

Over: Over Wooded Run Creek

Over Wooded Run Creek, Northumberland, PA

Built 2019 Load: 37.6 t ADT: 300

SR 1007

Good

Over: WARRIOR RUN CREEK

.25MI N OF MCEWENSVILLE, Northumberland, PA

Built 1998 Load: 38.1 t ADT: 1,170

RIDGE AVENUE

Good

Over: LIMESTONE RUN

RIDGE AVENUE, Northumberland, PA

Built 1998 Load: 38.1 t ADT: 570

SR 147 NB

Good

Over: OVER LIMESTONE RUN

1 MILE EAST OF MILTON, Northumberland, PA

Built 2002 Load: 38.1 t ADT: 7,959

SR 4022

Good

Over: LITTLE SHAMOKIN CREEK

2 MI SW OF AUGUSTAVILLE, Northumberland, PA

Built 2011 Load: 38.6 t ADT: 258

SR 4022

Good

Over: BOILE RUN

3 MI E OF FISHERS FERRY, Northumberland, PA

Built 2013 Load: 38.6 t ADT: 221

SR 1025

Good

Over: CHILLISQUAQUE CREEK

2 MI EAST OF MONTANDON, Northumberland, PA

Built 2013 Load: 38.9 t ADT: 802

SR 1007

Good

Over: TRIBUTARY WARRIOR RUN

0.5 MI S OF WARRIOR RUN, Northumberland, PA

Built 1957 Load: 39.0 t ADT: 1,170

T-503

Good

Over: DELAWARE RUN

NORTHEAST OF DEWART, Northumberland, PA

Built 2009 Load: 39.5 t ADT: 100

T-444

Good

Over: SCHWABEN CREEK

1 MILE E. OF REBUCK, Northumberland, PA

Built 2005 Load: 40.5 t ADT: 100

OLD SR 2035/30/0

Good

Over: OVER SHAMOKIN CREEK

1.5 M S OF STRONG, Northumberland, PA

Built 1993 Load: 40.8 t ADT: 4,926

SR 2023

Good

Over: OVER RDG,BLMT/NORTHERNRR

1.5 MI S OF MOUNT CARMEL, Northumberland, PA

Built 2005 Load: 40.8 t ADT: 2,125

Walnut St

Good

Over: Shamokin Creek

Mount Carmel Borough, Northumberland, PA

Built 2016 Load: 40.8 t ADT: 660

PA 405

Good

Over: NSRR & TRIB CHILLISQ CRK

2 MI S OF MONTANDON, Northumberland, PA

Built 2013 Load: 41.5 t ADT: 4,012

N. Chestnut St

Good

Over: Shamokin Creek

Mount Carmel Borough, Northumberland, PA

Built 2016 Load: 41.7 t ADT: 660

SR 147 NBL

Good

Over: OVER MUDDY RUN

1.75 MI NORTH OF MILTON, Northumberland, PA

Built 1969 Load: 42.6 t ADT: 8,515
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.