Dauphin County, PA

283 public highway bridges

Dauphin County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Dauphin County, Pennsylvania contains 283 public highway bridges. Roughly 19.8% are rated “Good,” 38.5% “Fair,” and 6.7% “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.

283
Total Bridges
19.8%
Good
38.5%
Fair
6.7%
Poor Condition

Condition Distribution

Good
19.8% (56)
Fair
38.5% (109)
Poor
6.7% (19)

All Bridges (283)

US 11 & 15,SR 0011

Unknown

Over: US 22 & 322, SR 0022

2 MI N OF CLARKS FERRY, Dauphin, PA

Built 1959 ADT: 13,076

US 22/322 EB;SR 22

Unknown

Over: SUSQ R; SR 0147 SB, RP

CLARKS FERRY, Dauphin, PA

Built 1986 ADT: 2,153

US 22/322 WB;SR 22

Unknown

Over: SUSQ. R.; SR 0147 SB, RP

.5 MI. EAST OF DUNCANNON, Dauphin, PA

Built 1986 ADT: 2,015

ALLEGHENY STREET

Unknown

Over: SUSQUEHANNA STREET

200 FT NW OF SR 0322, Dauphin, PA

Built 1942 ADT: 10

US 22/322 EB

Unknown

Over: T-509

ROCKVILLE, Dauphin, PA

Built 1977 ADT: 1

US 22/322 WB

Unknown

Over: T-509

ROCKVILLE, Dauphin, PA

Built 1977 ADT: 1

US 22 EB; SR 0022

Unknown

Over: SR 0081; SR 8003 RP A@B

INTER OF I81 & US22, Dauphin, PA

Built 1977 ADT: 2,859

US 22 WB; SR 0022

Unknown

Over: I-81; SR 8003 RP A@B

INTER OF I81 & US22, Dauphin, PA

Built 1977 ADT: 2,859

PA 39; SR 0039

Unknown

Over: I-81; SR 0081

3MI E OF LINGLESTOWN, Dauphin, PA

Built 1967 ADT: 27,246

I-81; SR 0081

Unknown

Over: SR 3009 NB FRONT ST

SUSQUEHANNA TWP., Dauphin, PA

Built 1972 ADT: 5,098

I-81; SR 0081

Unknown

Over: NORFOLK SOUTHERN, T-310

CITY OF HARRISBURG, Dauphin, PA

Built 1972 ADT: 1

I-81 NB; SR 0081

Unknown

Over: INDUSTRIAL HIGHWAY

OVER INDUSTRIAL HWY., Dauphin, PA

Built 1975 ADT: 1

I-81 SB; SR 0081

Unknown

Over: INDUSTRAIL HIGHWAY

OVER IND. HIGHWAY, Dauphin, PA

Built 1975 ADT: 1

I-81 NB; SR 0081

Unknown

Over: TWP RD 318; KOHN RD

1.5 MI.N.OF PROGRESS, Dauphin, PA

Built 1969 ADT: 1

I-81 SB; SR 0081

Unknown

Over: TWP RD 318; KOHN RD

1.5 MI.N. PROGRESS, Dauphin, PA

Built 1969 ADT: 28,443

I-81 NB; SR 0081

Unknown

Over: SR 3015

1 MI.N.OF PROGRESS, Dauphin, PA

Built 1969 ADT: 5,945

I-81 SB; SR 0081

Unknown

Over: SR 3015

1 MI. N. PROGRESS, Dauphin, PA

Built 1969 ADT: 5,945

I-81 NB; SR 0081

Unknown

Over: TWP RD 432

1 MI. N. PROGRESS, Dauphin, PA

Built 1969

T-505

Unknown

Over: I-81; SR 0081

PAXTONIA, Dauphin, PA

Built 1969 ADT: 27,246

I-81 NB; SR 0081

Unknown

Over: T-561 Blue Ridge Ave.

1 MI. S.E. LINGLESTOWN, Dauphin, PA

Built 1969 ADT: 2,600

I-81 SB; SR 0081

Unknown

Over: TWP RD 465

2.5 MI. E. LINGLESTOWN, Dauphin, PA

Built 1969 ADT: 7,486

I-81 SB; SR 0081

Unknown

Over: SR 2017

SHELLSVILLE, Dauphin, PA

Built 1966 ADT: 711

I-81 NB; SR 0081

Unknown

Over: SR 2015

1 MI. E. SHELLSVILLE, Dauphin, PA

Built 1967 ADT: 396

I-81; SR 0081

Unknown

Over: SR 2015 MANADA GAP RD

1 MI.E. OF SHELLSVILLE, Dauphin, PA

Built 1967 ADT: 396

I-81 NB; SR 0081

Unknown

Over: TWP RD 523

2 MI E SHELLSVILLE, Dauphin, PA

Built 1968 ADT: 1

I-81 SB; SR 0081

Unknown

Over: TWP RD 523

GRANTVILLE, Dauphin, PA

Built 1968 ADT: 1

T-525; BOW CK RD

Unknown

Over: I-81; SR 0081

GRANTVILLE, Dauphin, PA

Built 1968 ADT: 25,043

T606;FIRE HOUSE RD

Unknown

Over: I-81; SR 0081

0.5 MI. N. OF GRANTVILLE, Dauphin, PA

Built 1968 ADT: 25,043

SR 0083; I-83

Unknown

Over: SUSQ.RIVER;R.R.LOWTHER S

JOHN HARRIS BRIDGE; I-83, Dauphin, PA

Built 1960 ADT: 150

I-83; SR 0083

Unknown

Over: PA 230;NS;RP B,C;FRONT

SOUTH HARRISBURG, Dauphin, PA

Built 1960 ADT: 15,000

13TH STREET

Unknown

Over: SR 0083; I-83

13TH ST. OVER I-83, Dauphin, PA

Built 1981 ADT: 43,872

I-83 NB; SR 0083

Unknown

Over: US322&RE;I283S;RA;SR3001

EISENHOWER INTERCHANGE, Dauphin, PA

Built 1970 ADT: 13,464

I-83; SR 0083

Unknown

Over: SR 3012

.5 MI.E. OF LAWNTON, Dauphin, PA

Built 1970 ADT: 15,247

I-83; SR 0083

Unknown

Over: SR 3001

.5 MI.E. OF LAWNTON, Dauphin, PA

Built 1970 ADT: 14,110

I-83; SR 0083

Unknown

Over: TWP RD 369 & SPRNG CRK.R

0.7 MI N OF EXIT-28;I-83, Dauphin, PA

Built 1953 ADT: 1

I-83; SR 0083

Unknown

Over: TWP RD 392,PEIFFER LANE

S. OF UNION DEPOSIT, Dauphin, PA

Built 1994 ADT: 1

I-83 SB; SR 0083

Unknown

Over: SR 0081 NB & SR 0083 NB

UPPER LEVEL (3LEV CROSS), Dauphin, PA

Built 1969 ADT: 28,641

I-83 SB; SR 0083

Unknown

Over: CRUMS MILL ROAD; T-432

1 MI.N. PROGRESS, Dauphin, PA

Built 1969 ADT: 1

I-283 NB; SR 0283

Unknown

Over: SR 3002

1 MI.N. OF HIGHSPIRE, Dauphin, PA

Built 1969 ADT: 2,860

I-283 SB; SR 0283

Unknown

Over: SR 3002

2 MI.N.HIGHSPIRE, Dauphin, PA

Built 1969 ADT: 2,860

I-283 NB; SR 0283

Unknown

Over: SR 0322 WB; RAMP K

EISENHOWER, Dauphin, PA

Built 1970 ADT: 4,123

I-283 SB; SR 0283

Unknown

Over: SR 8027, RAMP A

EISENHOWER, Dauphin, PA

Built 1970 ADT: 12,827

PA 283; SR 0300

Unknown

Over: I-283; SR 0283

1 MI N HIGHSPIRE, Dauphin, PA

Built 1969 ADT: 22,317

PA 283; SR 0300

Unknown

Over: SWATARA CR;M&H R/R;T-496

2 MI. N. MIDDLETOWN, Dauphin, PA

Built 1971 ADT: 1

PA 283 EB; SR 0300

Unknown

Over: PENNA TURNPIKE I-76

2 MI. E. MIDDLETOWN, Dauphin, PA

Built 1969 ADT: 24,423

PA 283 WB; SR 0300

Unknown

Over: PENNA TURNPIKE I-76

2 MI. N.E. OF MIDDLETOWN, Dauphin, PA

Built 1969 ADT: 24,423

PA 283; SR 0300 WB

Unknown

Over: PA 341; COLEBROOK RD.

2 MI. E. MIDDLETOWN, Dauphin, PA

Built 1969 ADT: 1,994

PA 283 WB; SR 0300

Unknown

Over: TWP RD 564

5 MI E. MIDDLETOWN, Dauphin, PA

Built 1968 ADT: 1

PA 283 EB; SR 0300

Unknown

Over: TWP RD 602

6 MI. E. OF MIDDLETOWN, Dauphin, PA

Built 1968 ADT: 1

US 322; SR 0322

Unknown

Over: SR 3001, I-283, RP.A&K

EISENHOWER INTERCHANGE, Dauphin, PA

Built 1970 ADT: 11,255

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.