Lancaster County, PA

509 public highway bridges

Lancaster County Bridge Snapshot

Lancaster County, Pennsylvania contains 509 public highway bridges in the FHWA National Bridge Inventory. Roughly 38.3% are rated “Good,” 37.9% “Fair,” 8.8% “Poor,” and 8.8% 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.

509

Total Bridges

38.3%

Good

8.8%

Poor

8.8%

Structurally Deficient

Condition Distribution

Good

38.3% (195)

Fair

37.9% (193)

Poor

8.8% (45)

SD

8.8% (45)

All Bridges (509)

Sort:

LR148,SR0272;PA272

Over: PA TPK (I-76)

EAST COCALICO TWP, Lancaster, PA

Built 1949 ADT: 24,971

LR 36169, SR 1059

Over: PA TPK (I-76)

1MI SOF SWARTZVILLE, Lancaster, PA

Built 1950 ADT: 24,971

LR 36050,SR 1046

Over: PA TPK (I-76)

1 MI.E. OF BOWMANSVILLE, Lancaster, PA

Built 1950 ADT: 33,608

T-888

Over: PA TPK (I-76)

CAERNARVO TWP, Lancaster, PA

Built 1949 ADT: 33,608

US 30 ; SR 0030

Over: FRUITVILLE PK; SR 4011

US 30 OVER FRUITVILLE PK, Lancaster, PA

Built 2000 ADT: 140

US 30 EB; SR 0030

Over: PA 501; LITZ PK; LOOP C

US 30 EB OVER PA 501, Lancaster, PA

Built 2000 ADT: 10,765

US 30 EB; SR 0030

Over: US 272 SB & NB

US 30 EB OVER US 272NB&SB, Lancaster, PA

Built 2001 ADT: 5,958

US 30 WB; SR 0030

Over: PA 501; LITTZ PK; LOOP C

US 30 WB OVER PA 501, Lancaster, PA

Built 2000 ADT: 10,765

US 30 W.B.; SR0030

Over: US 222 SB & NB

US 30 WB OVER PA272/US222, Lancaster, PA

Built 2001 ADT: 5,958

CD WB; SR 4042

Over: PA 272 NB & SB

CD W.B.OVER PA272/US222SB, Lancaster, PA

Built 2001 ADT: 8,656

US 30 WB; SR 0030

Over: PA 283

.5 MI. W. OF FRUITVL PIKE, Lancaster, PA

Built 2000 ADT: 38,583

PA 283; SR 0300

Over: PA 741,L'TL CONESTOGA CK

FLORYS MILL, Lancaster, PA

Built 2000 ADT: 15,336

PA 283; SR 0300

Over: PA 72; SR 72 Manheim Pk

PA 283 OVER PA 72, Lancaster, PA

Built 2000 ADT: 10,282

US 30 EB; SR 0030

Over: PA 283 EB

.5 MI. W. OF FRUTVL PIKE, Lancaster, PA

Built 2000 ADT: 41,796

US 30, SR 0030

Over: PA 72, Manheim Pike

US 30 Over PA 72, Lancaster, PA

Built 2002 ADT: 10,282

PA.741 ; SR 0741

Over: U.S.30 ; SR 0030

PA 741 OVER U.S.30, Lancaster, PA

Built 2002 ADT: 30,003

SR 4020 HBG.PK.

Over: US 30, SR 0030

WEST OF LONG'S PARK, Lancaster, PA

Built 2002 ADT: 47,791

PA23:NewHolland Pk

Over: US 30, SR0030

1/2 MI. N. OF LANCASTER, Lancaster, PA

Built 2002 ADT: 53,132

US 30

Over: PITNEY RD

US 30 OVER PITNEY RD, Lancaster, PA

Built 2002 ADT: 8,195

1001 Greenfield

Over: US 30; SR 0030

GREENFIELD STATION, Lancaster, PA

Built 2002 ADT: 53,132

US 30; SR 0030

Over: Homeland Drive

O.3 MI.E. OF U.S. 222, Lancaster, PA

Built 2002 ADT: 1

US 30 EB; SR 0030

Over: PA 462 Lincoln Hwy

SR 30E.B.over Lincoln Hwy, Lancaster, PA

Built 2002 ADT: 5,096

PA 340; Old Phia.

Over: US 30; SR 0030

PA 340 OVER US 30, Lancaster, PA

Built 2002 ADT: 17,051

T-506 GOOD DR

Over: US ROUTE 30

2500' SW OF SR 4020, Lancaster, PA

Built 2001 ADT: 30,111

PA 441 front st.

Over: US 30; SR 0030

PA441 over US30, Lancaster, PA

Built 2015 ADT: 24,410

PA 722; State Rd

Over: PA 283; SR 0300

1.5 mi.S.W. E.Petersburg, Lancaster, PA

Built 2020 ADT: 27,195

IRON BRIDGE RD

Over: CONESTOGA RIVER

2000 FT SW OF SR 1044, Lancaster, PA

Built 1898 Load: 0.9 t ADT: 50

MT PLEASANT RD

Over: W BR OCTORARO CRK

1.5 MI SE OF SR 372, Lancaster, PA

Built 1878 Load: 1.8 t ADT: 340

COCALICO CREEK RD

Over: COCALICO CREEK

1500 FT EAST OF SR 272, Lancaster, PA

Built 1891 Load: 1.8 t ADT: 100

ERB'S BRIDGE RD

Over: HAMMER CREEK

1 MILE NORTH OF SR 272, Lancaster, PA

Built 1887 Load: 1.8 t ADT: 400

WEAVERLAND RD

Over: CONESTOGA RIVER

1/2 MILE SW OF SR 1044, Lancaster, PA

Built 1878 Load: 2.7 t ADT: 165

ACADEMY RD

Over: W BR OCTORARO CRK

1 MI EAST OF SR 2009, Lancaster, PA

Built 1847 Load: 2.7 t ADT: 340

SUN HILL RD

Over: CHIQUES CREEK

700 FT SE OF SR 772, Lancaster, PA

Built 1900 Load: 2.7 t ADT: 820

BRENEMAN RD

Over: PEQUEA CREEK

1 MILE NORTH OF SR 222, Lancaster, PA

Built 1871 Load: 2.7 t ADT: 410

KIWANIS RD

Over: MILL CREEK

1500 FT WEST OF SR 2039, Lancaster, PA

Built 1876 Load: 2.7 t ADT: 50

T-627 BUCH MILL RD

Over: HAMMER CREEK

1000 FT NORTH OF T-927, Lancaster, PA

Built 1972 Load: 9.1 t ADT: 105

T-341 DAIRY RD

Over: LITTLE CONESTOGA CR TRIB

1000' WEST OF T-557, Lancaster, PA

Built 1968 Load: 12.7 t ADT: 775

T-892 Quarry Rd

Over: Quarry Haul Road

600 FT N of W Quarry Rd, Lancaster, PA

Built 1985 Load: 12.7 t ADT: 175

SR 1020 meadow val

Over: MIDDLE CREEK

1MI N MILLWAY, Lancaster, PA

Built 1964 Load: 15.4 t ADT: 2,206

BYERLAND CHURCH RD

Over: PEQUEA CREEK

0.2 MI. WEST OF S.R. 272, Lancaster, PA

Built 1990 Load: 15.4 t ADT: 260

HUNSECKER RD.

Over: CONESTOGA RIVER

HUNSECKER, Lancaster, PA

Built 1974 Load: 16.3 t ADT: 995

SR 4004

Over: CONOY CREEK

STACKTOWN, Lancaster, PA

Built 1974 Load: 16.3 t ADT: 495

T700 POOL FORGE RD

Over: CONESTOGA RIVER TRIB

1/2 MI SOUTH OF SR 23, Lancaster, PA

Built 1963 Load: 16.3 t ADT: 720

PINKERTON RD

Over: LITTLE CHIQUES CREEK

1 MILE NW OF SR 4003, Lancaster, PA

Built 1883 Load: 16.3 t ADT: 465

ST CATHERINE DRIVE

Over: STEWART RUN

1.0 MI. NE OF SR 222, Lancaster, PA

Built 1984 Load: 19.1 t ADT: 160

SR 4025 Colebrook

Over: AMTRAK

Rheems, Lancaster, PA

Built 1987 Load: 20.9 t ADT: 9,367

US 222 SB; SR 0222

Over: CONESTOGA RIVER

SOUTH OF LANCASTER CITY, Lancaster, PA

Built 1975 Load: 21.8 t ADT: 8,222

T589 YUMMERDALL RD

Over: SEGLOCK RUN

1000 FT NW OF SR 322, Lancaster, PA

Built 1972 Load: 21.8 t ADT: 515

ROCK HILL RD

Over: CONESTOGA RIVER

AT SR 3030 INTERSECTION, Lancaster, PA

Built 1923 Load: 21.8 t ADT: 400

LOCUST GROVE RD

Over: CONOY CREEK

1/2 MI WEST OF SR 441, Lancaster, PA

Built 1938 Load: 21.8 t ADT: 130

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 5, 2026