Centre County, PA

183 public highway bridges

Centre County Bridge Snapshot

Centre County, Pennsylvania contains 183 public highway bridges in the FHWA National Bridge Inventory. Roughly 50.8% are rated “Good,” 11.5% “Fair,” 1.1% “Poor,” and 1.1% 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.

183

Total Bridges

50.8%

Good

1.1%

Poor

1.1%

Structurally Deficient

Condition Distribution

Good

50.8% (93)

Fair

11.5% (21)

Poor

1.1% (2)

SD

1.1% (2)

All Bridges (183)

Sort:

SR 99 - I 99

Over: T-422

BELLEFONTE, Centre, PA

Built 1997 ADT: 193

SR 99 - I 99

Over: SR 550-PA 550

BELLEFONTE, Centre, PA

Built 1997 ADT: 5,219

SR 99 - I 99

Over: T-425

4 MI SE BELLEFONTE, Centre, PA

Built 2000 ADT: 50

SR 26-PA 26 RAMP

Over: SR 99-I 99

5 MI SE BELLEFONTE, Centre, PA

Built 2000 ADT: 8,805

ON TSR 430

Over: SR 99-I 99

1 MI N PLEASANT GAP, Centre, PA

Built 2000 ADT: 11,450

SR 99-I 99

Over: ROCKVIEW RD TR SPRING CR

3.8 MI E.OF STATE COLLEGE, Centre, PA

SR 99-I 99

Over: ROCKVIEW RD TR SPRING CR

3.8 MI.E.OF STATE COLLEGE, Centre, PA

SR 99-I 99

Over: SR 150-PA 150

6 MI N. OF STATE COLLEGE, Centre, PA

Built 2001 ADT: 7,429

SR 99-I 99

Over: SR 150-PA 150

6 MI. N. STATE COLLEGE, Centre, PA

Built 2001 ADT: 7,429

SR 322-US 322

Over: RAMP W-S

3 MI N STATE COLLEGE, Centre, PA

Built 2001 ADT: 5,418

SR 322-US 322/RAMP

Over: RAMP W-S

1 MI N STATE COLLEGE, Centre, PA

Built 2001 ADT: 5,418

SR 322-US 322

Over: SR 3005

3 MI N STATE COLLEGE, Centre, PA

Built 2001 ADT: 9,287

SR 322-US 322

Over: SR 3005

3 MI N STATE COLLEGE, Centre, PA

Built 2001 ADT: 9,287

SR 3041

Over: SR 99 - I 99

2 MI N HOUSERVILLE, Centre, PA

Built 2000 ADT: 13,665

SR 322-US 322

Over: SR 3007

1 MI N STATE COLLEGE, Centre, PA

Built 2001 ADT: 3,880

SR 322-US 322

Over: SR 3007

1 MI N STATE COLLEGE, Centre, PA

Built 2001 ADT: 3,880

SR 8023

Over: SR 3007

1 MI N OF STATE COLLEGE, Centre, PA

Built 2001 ADT: 3,880

SR 3007

Over: SR 3043

0.5 MI E OF STATE COLLEGE, Centre, PA

Built 2002 ADT: 1,155

SR 99-I 99

Over: SR 3043

0.5 MI E OF STATE COLLEGE, Centre, PA

Built 2002 ADT: 1,101

SR 99-I 99

Over: SR 3043

0.5 MI E OF STATE COLLEGE, Centre, PA

Built 2002 ADT: 1,155

SR 99-I 99

Over: SR 8015 RAMP E

0.5 MI N OF STATE COLLEGE, Centre, PA

Built 2002 ADT: 2,935

SR 99-I 99

Over: SR 8015 RAMP

0.5 MI N OF STATE COLLEGE, Centre, PA

Built 2002 ADT: 2,935

SR 99-I 99

Over: T-361 AND TRIB SPRING CR

1 MI E OF STATE COLLEGE, Centre, PA

Built 2002 ADT: 50

SR 99-I 99

Over: T-361 AND TRIB SPRING CR

1 MI E OF STATE COLLEGE, Centre, PA

Built 2001 ADT: 50

SR 99-I 99

Over: T-376 AND SPRING CREEK

2 MI NE OF STATE COLLEGE, Centre, PA

Built 2002 ADT: 50

SR 99-I 99

Over: T-376 AND SPRING CREEK

2 MI NE OF STATE COLLEGE, Centre, PA

Built 2002 ADT: 50

SR 99-I 99

Over: BRICKER ROAD

1 1/4 MI S OF 150 INTERCH, Centre, PA

Built 2001 ADT: 50

SR 99-I 99

Over: BRICKER ROAD

1 1/4 MI S SR 150 INTERCH, Centre, PA

Built 2001 ADT: 50

SR 99-I 99

Over: PRISON ROAD D

1 MI S SR 150 INTERCHANGE, Centre, PA

Built 2001 ADT: 50

SR 99-I 99

Over: PRISON ROAD D

1 MI S SR 150 INTERCHANGE, Centre, PA

Built 2001 ADT: 50

SR 99-I 99

Over: PRISON ROAD E/VENTURE DR

1/2 MI N SR 150 INTERCHAN, Centre, PA

Built 2001 ADT: 50

SR 99-I 99

Over: PRISON ROAD E/VENTURE DR

1/2 MI N SR 150 INTERCHAN, Centre, PA

Built 2001 ADT: 50

SR 99-I 99

Over: SR 322WB SR 3007 & RAMPS

STATE COLLEGE, Centre, PA

Built 2002 ADT: 5,418

SR 99-I 99

Over: SR 322WB SR 3007 & RAMPS

STATE COLLEGE, Centre, PA

Built 2002 ADT: 5,418

SR 99-I 99

Over: SR 144/SEDA-COG/NIT& B E

2 MI NW PLEASANT GAP, Centre, PA

Built 2001 ADT: 2,074

SR 99-I 99

Over: SR 144/SEDA-COG/NIT& B E

2 MILES N W PLEASANT GAP, Centre, PA

Built 2001 ADT: 2,074

SR 8021-PA 8021

Over: SR 99 AND SR 8021

4 MI SE BELLEFONTE, Centre, PA

Built 2001 ADT: 10,873

SR 3042

Over: SR 99 AND RAMPS

2 M N OF STATE COLLEGE, Centre, PA

Built 2002 ADT: 1,795

SR 99 I-99

Over: SR 3042

1 MILE NORTH PORT MATILDA, Centre, PA

Built 2003 ADT: 1,795

SR 99 I-99

Over: SR 3042

1 MILE NORTH PORT MATILDA, Centre, PA

Built 2003 ADT: 1,795

SR 322-US 322

Over: SR 3042 / OLIVER RUN

2 MILE NORTH PORT MATILDA, Centre, PA

Built 2004 ADT: 934

SR 322-US 322

Over: SR 3042 / OLIVER RUN

2 MILE NORTH PORT MATILDA, Centre, PA

Built 2004 ADT: 934

SR 99 I-99

Over: SR 550-PA 550

4 MI SOUTH STATE COLLEGE, Centre, PA

Built 2004 ADT: 536

SR 99 I-99

Over: SR 3042 - US 322

4 MILE W OF STATE COLLEGE, Centre, PA

Built 2004 ADT: 6,075

SR 99 I-99

Over: SR 550-PA 550

4 MI SOUTH STATE COLLEGE, Centre, PA

Built 2004 ADT: 536

SR 99 I-99

Over: SR 3042 - US 322

4 MILE WEST STATE COLLEGE, Centre, PA

Built 2004 ADT: 6,075

SR 80-I 80 WB

Over: SEDA-COG'N & B E/SR 150

EXIT 158 MILESBURG INTER., Centre, PA

Built 2005 ADT: 2,338

SR 80-I 80 WB

Over: SR 1006

2 MI WEST EXIT 161, Centre, PA

Built 2005 ADT: 785

SR 99-I 99

Over: ZENDT LANE

1 MILE NORTH PORT MATILDA, Centre, PA

Built 2005 ADT: 1

SR 322-US 322 E.B.

Over: ZENDT LANE

1 MI N PORT MATILDA EXIT, Centre, PA

Built 2005 ADT: 10

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 6, 2026