Mifflin County, PA

129 public highway bridges

Mifflin County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Mifflin County, Pennsylvania contains 129 public highway bridges. Roughly 38% are rated “Good,” 28.7% “Fair,” and 7% “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.

129
Total Bridges
38%
Good
28.7%
Fair
7%
Poor Condition

Condition Distribution

Good
38% (49)
Fair
28.7% (37)
Poor
7% (9)

All Bridges (129)

SR 2008

Fair

Over: WOLF RUN

3 MILES NORTH EAST WAGNER, Mifflin, PA

Built 1954 Load: 33.7 t ADT: 357

T-454, HOFFMAN RD.

Fair

Over: JACKS CREEK

900 FT NORTH OF T385, Mifflin, PA

Built 1930 Load: 35.3 t ADT: 80

T-710

Fair

Over: STRODES RUN

0.2 MI NORTH OF SR 22, Mifflin, PA

Built 1998 Load: 35.4 t ADT: 350

SR 103-PA 103

Fair

Over: KISHACOQUILLAS CREEK

LEWISTOWN BORO, Mifflin, PA

Built 1958 Load: 36.3 t ADT: 5,828

SR 22-US 22

Fair

Over: CARTERS RUN

2 MI W NEWTON HAMILTON, Mifflin, PA

Built 1948 Load: 39.9 t ADT: 4,712

SR 522-US 522

Fair

Over: JACKS CREEK

1 MI SW WAGNER, Mifflin, PA

Built 1927 Load: 40.8 t ADT: 3,792

SR 1003

Fair

Over: TREASTER RUN

1 MILE NORTH LOCKE MILLS, Mifflin, PA

Built 1935 Load: 43.5 t ADT: 386

SR 3009

Fair

Over: TOWN RUN

1 MILE NW MCVEYTOWN, Mifflin, PA

Built 1989 Load: 44.5 t ADT: 497

ON TSR 350

Fair

Over: KISHACOQUILLAS CREEK

BELLEVILLE, Mifflin, PA

Built 1941 Load: 44.5 t ADT: 741

SR 103-PA 103

Fair

Over: MINEHART RUN

GRANVILLE, Mifflin, PA

Built 1958 Load: 45.4 t ADT: 2,089

SR 1003

Fair

Over: HAVICE CREEK

SIGLERVILLE, Mifflin, PA

Built 1984 Load: 45.4 t ADT: 386

SR 103-PA 103

Fair

Over: SUGAR RUN

2 MI SE NEWTON HAMILTON, Mifflin, PA

Built 1977 Load: 46.3 t ADT: 207

T-340

Fair

Over: KISHACOQUILLAS CREEK

3300FT S INTER T340-SR655, Mifflin, PA

Built 2010 Load: 46.3 t ADT: 100

T-385, WHISKEY RD

Fair

Over: BELLTOWN RUN

300' NE OF T-707, Mifflin, PA

Built 1980 Load: 47.2 t ADT: 251

SR 3009

Fair

Over: TOWN RUN

1 MILE NW MCVEYTOWN, Mifflin, PA

Built 1952 Load: 48.1 t ADT: 497

SR 1001

Fair

Over: BRANCH HONEY CREEK

NAGINEY, Mifflin, PA

Built 1955 Load: 49.0 t ADT: 795

SR 322-US 322

Fair

Over: KISHACOQUILLAS C/ABND RR

1 MI S REEDSVILLE, Mifflin, PA

Built 1964 Load: 53.5 t ADT: 11,712

T-342

Fair

Over: LITTLE KISHACOQUILLAS CR

1300FT N INTER SR 0655, Mifflin, PA

Built 1930 Load: 53.5 t ADT: 100

SR 322-US 322

Fair

Over: KISHACOQUILLAS C/ABND RR

REEDSVILLE, Mifflin, PA

Built 1964 Load: 62.6 t ADT: 11,457

SR 522-US 522

Fair

Over: MEADOW CREEK

ALFARATA, Mifflin, PA

Built 1974 Load: 62.6 t ADT: 3,792

SR 22-US 22

Fair

Over: CARTERS RUN

2 MI W NEWTON HAMILTON, Mifflin, PA

Built 1948 Load: 99.8 t ADT: 5,994

T-783 NOLAN DR

Good

Over: TRIB TO BUCK RUN

0.2 MI N OF SR4013, Mifflin, PA

Built 2011 Load: 25.9 t ADT: 50

LR 499 SR 1002

Good

Over: HONEY CREEK

NAGINEY, Mifflin, PA

Built 2011 Load: 33.4 t ADT: 1,021

SR 8014

Good

Over: TR. KISHACOQUILLAS CREEK

0.5 MI WEST OF LEWISTOWN, Mifflin, PA

Built 2002 Load: 33.6 t ADT: 2,907

ON TSR 328

Good

Over: MUSSER RUN

3 MI SE MCVEYTOWN, Mifflin, PA

Built 2013 Load: 33.7 t ADT: 391

T-781 COMMONS BLVD

Good

Over: BUCK RUN

100' S OF INTER SR 4013, Mifflin, PA

Built 2005 Load: 34.5 t ADT: 66

SR 655-PA 655

Good

Over: Frog Hollow Run

KISHACOQUILLAS, Mifflin, PA

Built 2017 Load: 35.0 t ADT: 6,910

SR 1005

Good

Over: BUCKS RUN

BURNHAM BORO, Mifflin, PA

Built 2012 Load: 36.3 t ADT: 8,341

T-357

Good

Over: BEAVERDAM RUN

1500 FT SE OF SR 22, Mifflin, PA

Built 2014 Load: 37.3 t ADT: 399

SR 1005

Good

Over: LAUREL CREEK

MILROY, Mifflin, PA

Built 2016 Load: 37.9 t ADT: 694

T-385

Good

Over: JACKS CREEK

1200 FT NE OF T-707, Mifflin, PA

Built 2000 Load: 38.1 t ADT: 211

HAVICE VALLEY ROAD

Good

Over: HAVICE CREEK

5 MI NE OF SR 1003, Mifflin, PA

Built 2018 Load: 38.6 t ADT: 100

SR 655-PA 655

Good

Over: LITTLE KISHACOQUILLAS CR

BELLEVILLE, Mifflin, PA

Built 1999 Load: 39.0 t ADT: 6,672

T-737, Alfarata Rd

Good

Over: JACKS CREEK

900' N OF SR 2004, Mifflin, PA

Built 1981 Load: 39.0 t ADT: 390

SR 2004

Good

Over: JACKS CREEK

2 MILES NE LEWISTOWN, Mifflin, PA

Built 2020 Load: 39.5 t ADT: 2,356

SR 1005

Good

Over: TEA CREEK

REEDSVILLE, Mifflin, PA

Built 2014 Load: 39.9 t ADT: 5,997

SR 3001

Good

Over: KISHACOQUILLAS CREEK

LEWISTOWN BORO, Mifflin, PA

Built 2019 Load: 39.9 t ADT: 3,424

SR 22- US 22

Good

Over: TRIB MUSSER RUN

2 MI SW MCVEYTOWN, Mifflin, PA

Built 2017 Load: 40.5 t ADT: 4,712

SR 4004

Good

Over: KISHACOQUILLAS CREEK

2 MI SW BELLEVILLE, Mifflin, PA

Built 1988 Load: 41.7 t ADT: 324

Ferguson Valley Rd

Good

Over: Strodes Run

1 MI NW STRODES MILLS, Mifflin, PA

Built 2016 Load: 42.1 t ADT: 960

Honey Creek Road

Good

Over: HONEY CREEK

3 MI NE REEDSVILLE, Mifflin, PA

Built 2017 Load: 42.1 t ADT: 1,021

SR 2001

Good

Over: TRIB JACKS CREEK

1 MI N MAITLAND, Mifflin, PA

Built 2023 Load: 42.1 t ADT: 1,573

SR 2001

Good

Over: JACKS CREEK

MAITLAND, Mifflin, PA

Built 2012 Load: 42.4 t ADT: 971

Lingle Valley Road

Good

Over: Laurel Creek

900 ft west of old US 322, Mifflin, PA

Built 2012 Load: 42.4 t ADT: 100

Treaster Valley Rd

Good

Over: Treaster Run

Armagh Twp, Mifflin, PA

Built 2021 Load: 42.4 t ADT: 10

HAVICE VALLEY ROAD

Good

Over: SWIFT RUN

2 MI NE MILLHEIM PIKE, Mifflin, PA

Built 1935 Load: 42.6 t ADT: 35

SR 2002

Good

Over: BELLTOWN RUN

BELLTOWN, Mifflin, PA

Built 2009 Load: 42.6 t ADT: 458

ON TSR 328

Good

Over: TOWN RUN

1 MI NW MCVEYTOWN, Mifflin, PA

Built 1990 Load: 43.5 t ADT: 678

SR 22-US 22

Good

Over: STRODES RUN

STRODES MILLS, Mifflin, PA

Built 2000 Load: 43.5 t ADT: 7,567

SR 1005

Good

Over: ABANDON RR & KISHAC CR.

YEAGERTOWN, Mifflin, PA

Built 2005 Load: 44.5 t ADT: 5,997

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.