Union County, PA

163 public highway bridges

Union County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Union County, Pennsylvania contains 163 public highway bridges. Roughly 44.8% are rated “Good,” 38.7% “Fair,” and 4.3% “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.

163
Total Bridges
44.8%
Good
38.7%
Fair
4.3%
Poor Condition

Condition Distribution

Good
44.8% (73)
Fair
38.7% (63)
Poor
4.3% (7)

All Bridges (163)

STATE GAMELAND RD

Fair

Over: SPRING CREEK

3.2 MI. W. OF ALLENWOOD, Union, PA

Built 1919 Load: 32.7 t ADT: 5

T-340 (CTY BR 11)

Fair

Over: SWEITZERS RUN

0.9 MI. SE OF DICE, Union, PA

Built 1900 Load: 32.7 t ADT: 54

T-400 CTY BR 18

Fair

Over: RAPID RUN

0.3 MI. N. OF FOREST HILL, Union, PA

Built 1916 Load: 32.7 t ADT: 50

UNIVERSITY AVE

Fair

Over: LIMESTONE RUN

UNIVERSITY AVE. LEWISBURG, Union, PA

Built 1900 Load: 32.7 t ADT: 1,944

T-338

Fair

Over: TURKEY RUN

1.0 MI. NE OF DICE, Union, PA

Built 1980 Load: 32.7 t ADT: 25

SR 192 (TR-192)

Fair

Over: TRIB.TO BUFFALO CREEK

1 MI W OF BUFFALO CROSSRD, Union, PA

Built 1955 Load: 33.6 t ADT: 2,275

SR 1004

Fair

Over: LITTLE BUFFALO CREEK

VILLAGE OF KELLY CROSSRDS, Union, PA

Built 1950 Load: 34.5 t ADT: 1,553

SR 3003=8TH STREET

Fair

Over: BUFFALO CREEK

BORO OF MIFFLINBURG, Union, PA

Built 1940 Load: 34.5 t ADT: 1,362

SR 0015 SBL

Fair

Over: OVER TURTLE CREEK

1.5 MI N OF WINFIELD, Union, PA

Built 1930 Load: 35.4 t ADT: 7,868

SR 1002

Fair

Over: OVER SPRUCE RUN

1 MI E OF MAZEPPA, Union, PA

Built 1948 Load: 35.4 t ADT: 2,562

I-80 EB

Fair

Over: OVER WHITE DEER CREEK

5 MI W OF WHITE DEER, Union, PA

Built 1970 Load: 36.3 t ADT: 9,978

T-347 (CTY BR 15)

Fair

Over: N. BRANCH BUFFALO CREEK

1.1 MI NNE OF MIFFLINBURG, Union, PA

Built 1934 Load: 36.3 t ADT: 110

SR 192

Fair

Over: OVER RAPID RUN

2 MI SE OF R B W STATE PK, Union, PA

Built 1936 Load: 37.2 t ADT: 870

SR 235

Fair

Over: OVER PENNS CREEK

1 MI W OF GLEN IRON, Union, PA

Built 1952 Load: 38.1 t ADT: 316

ST. LOUIS STREET

Fair

Over: LIMESTONE RUN

ST. LOUIS ST. LEWISBURG B, Union, PA

Built 1980 Load: 38.1 t ADT: 550

SR 0015 NB

Fair

Over: OVER TURTLE CREEK

1.5 MI N OF WINFIELD, Union, PA

Built 1962 Load: 39.9 t ADT: 7,892

WHITE MTN. ROAD

Fair

Over: PENNS CREEK

1000 FT SOUTH OF SR 3002, Union, PA

Built 1935 Load: 40.8 t ADT: 30

SR 3001

Fair

Over: Whitethorn Run

2.MI NW OF GLEN IRON, Union, PA

Built 1925 Load: 42.1 t ADT: 239

I-80 WB

Fair

Over: OVER WHITE DEER CREEK

5 MI W OF WHITE DEER, Union, PA

Built 1970 Load: 42.6 t ADT: 10,065

PA 304

Fair

Over: SWEITZERS RUN

3 MI N OF NEW BERLIN, Union, PA

Built 1941 Load: 42.6 t ADT: 2,663

CHERRY RUN ROAD

Fair

Over: CHERRY RUN

350 FT NORTH OF SR 3002, Union, PA

Built 2007 Load: 43.5 t ADT: 15

SR 3003

Fair

Over: OVER COLD RUN

VILLAGE OF MILLMONT, Union, PA

Built 1932 Load: 46.3 t ADT: 440

T-322

Fair

Over: PENNS CREEK

0.5 MI. SOUTH OF MILLMONT, Union, PA

Built 1976 Load: 46.3 t ADT: 162

COUNTY BR # 10

Fair

Over: TURTLE CREEK

2.0 MI SSE OF LINNTOWN, Union, PA

Built 1989 Load: 47.2 t ADT: 108

SR 1005

Fair

Over: BUFFALO CREEK

BORO OF LEWISBURG, Union, PA

Built 1986 Load: 50.8 t ADT: 4,196

SR 1005

Fair

Over: LEWISBURG BUFFALO CRK RR

ONE MI NORTH OF LEWISBURG, Union, PA

Built 1947 Load: 50.8 t ADT: 4,196

SR 1001

Fair

Over: BUFFALO CREEK

VILLAGE OF MAZEPPA, Union, PA

Built 1973 Load: 52.6 t ADT: 1,052

SR 3007

Fair

Over: BUFFALO CREEK

1.51 MI N OF MIFFLINBURG, Union, PA

Built 1972 Load: 52.6 t ADT: 5,212

SR 192

Fair

Over: OVER RAPID RUN

4 MI N OF COWAN, Union, PA

Built 1932 Load: 59.9 t ADT: 870

SR 3007

Fair

Over: NORTH BRANCH BUFFALO CR

1 MI N OF MIFFLINBURG, Union, PA

Built 1972 Load: 62.6 t ADT: 2,864

SR 192

Fair

Over: OVER RAPID RUN

R B WINTER STATE PARK, Union, PA

Built 1939 Load: 68.0 t ADT: 870

SR0015

Fair

Over: BUFFALO CREEK

BORO OF LEWISBURG, Union, PA

Built 1930 Load: 69.9 t ADT: 21,561

US 192

Fair

Over: RAPID RUN

5 MI W OF FOREST HILL, Union, PA

Built 1938 Load: 79.8 t ADT: 870

N. 10th Street

Good

Over: Limestone Run

N 10th St in Linntown, Union, PA

Built 2015 Load: 24.5 t ADT: 1,000

N. 11th Street

Good

Over: LIMESTONE RUN

N.11th Street in Linntown, Union, PA

Built 2015 Load: 24.5 t ADT: 750

(SR-104)

Good

Over: OVER PENNS CREEK

3 MI S OF MIFFLINBURG, Union, PA

Built 1943 Load: 28.1 t ADT: 4,856

T-396

Good

Over: LIMESTONE RUN

ST.MARY ST, IN LINNTOWN, Union, PA

Built 1979 Load: 29.9 t ADT: 500

SR 1008

Good

Over: TRIB.W.BR.SUSQ.RIVER

1.5 MI W OF NEW COLUMBIA, Union, PA

Built 1974 Load: 30.8 t ADT: 1,594

SR 3003

Good

Over: OVER COLD RUN

BORO OF HARTLETON, Union, PA

Built 1977 Load: 30.8 t ADT: 448

SR 1001

Good

Over: MUDDY RUN

VILLAGE OF MAZEPPA, Union, PA

Built 2014 Load: 32.4 t ADT: 1,052

SR 15 NBL & SBL

Good

Over: OVER WHITE DEER CREEK

VILLAGE OF WHITE DEER, Union, PA

Built 1963 Load: 32.7 t ADT: 15,598

PA 45 (MARKET ST)

Good

Over: BULL RUN

BORO OF LEWISBURG, Union, PA

Built 1960 Load: 32.7 t ADT: 14,358

SR 2009

Good

Over: OVER WINFIELD CREEK

VILLAGE OF WINFIELD, Union, PA

Built 1991 Load: 32.7 t ADT: 2,292

SR 3004

Good

Over: BR OF PENNS CREEK

1 MI E OF MILLMONT, Union, PA

Built 1967 Load: 32.7 t ADT: 1,010

T-498 CTY BR 5

Good

Over: DOG RUN

0.2 MI. E OF NEW COLUMBIA, Union, PA

Built 1984 Load: 32.7 t ADT: 238

SAINT GEORGE ST

Good

Over: LIMESTONE RUN

ST.GEORGE ST. LEWISBURG, Union, PA

Built 1976 Load: 32.7 t ADT: 1,944

SR 2004

Good

Over: TURTLE CREEK

4 MI. EAST OF MIFFLINBURG, Union, PA

Built 1983 Load: 33.6 t ADT: 1,220

S.R. 2009

Good

Over: TRIB TO SUSQUEHANNA RVR

VILLAGE OF WINFIELD, Union, PA

Built 2017 Load: 34.7 t ADT: 2,292

BEAR RUN ROAD

Good

Over: LAUREL RUN

NEAR SR 45 INTERSECT, Union, PA

Built 1935 Load: 35.0 t ADT: 15

PA 235

Good

Over: LAUREL RUN

1 MI N OF LAURELTON, Union, PA

Built 2013 Load: 35.0 t ADT: 262

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.