County profile · official public datasets

Prince George's County, MD

576 public highway bridges tracked in the FHWA National Bridge Inventory: 36.6% rated Good, 60.2% Fair, 3.1% Poor.

576
Public bridges
36.6%
Good condition
3.1%
Poor condition

The verdict

According to the Federal Highway Administration's 2024 National Bridge Inventory.

Prince George's County posts a better-than-median Poor-condition share among rated counties in the state across large county bridge inventory.

Top 29%
lowest Poor share in state
3.1%
Poor-condition share
576
public highway bridges
1976
avg year built

Poor is an FHWA condition category from the lowest applicable component rating (4 or below), not a live crossing-safety or closure decision. Rankings cover counties with at least five public highway bridges.

Prince George's County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Prince George's County ranks #7 of 24 Maryland counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 3.1%). Prince George's County, Maryland contains 576 public highway bridges. Roughly 36.6% are rated “Good,” 60.2% “Fair,” and 3.1% “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.

Total bridges

576

Public highway bridges in Prince George's County

Good condition

36.6%

211 of 576 rated 7-9

Fair condition

60.2%

347 of 576 rated 5-6

Poor condition

3.1%

18 of 576 rated 4 or below

In-state Poor-share rank

#7 of 24

Among Maryland counties with 5+ bridges, lower share ranks better

Condition distribution

Share of 576 NBI-tracked bridges by lowest applicable component rating.

Good
36.6% (211)
Fair
60.2% (347)
Poor
3.1% (18)

Prince George's County's Poor-condition bridges carry 186,683 vehicle crossings a day

That is 0.9% of the county's reported daily bridge traffic on 3.1% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 10,371 crossings a day against 35,515 for a Good-condition one. A Poor rating is a condition category, not a closure or a live safety judgement; it means the lowest applicable component rating is 4 or below.

Computed over the 576 of 576 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

53.6% of Prince George's County's bridges have passed the 50-year mark

309 of the 576 bridges with a recorded construction year were built in 1974 or earlier. Age alone is not a defect: a well-maintained older bridge can rate Good, and 36.6% of this county's inventory does. Even so, this older cohort is the population from which future Poor ratings are drawn, which is why the age profile below matters alongside the condition split above.

Cutoff derives from the 2024 release year minus a 50-year design life. Source: FHWA National Bridge Inventory, 2024 release.

One structure carries 25% of the county's Poor-condition bridge traffic

MD 4 WBR over MD 717, built 1959, carries 46,652 vehicles a day, the most of any Poor-rated structure here. The county's Poor-condition exposure is concentrated rather than evenly spread, so the 18-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 186,683 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Prince George's County's bridges were built

576 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1960s, when 133 of the county's bridges still in the inventory were built, which is 23.1% of those with a recorded year. That cohort is now 55 to 64 years old in the 2024 inventory. Its average build year (1976) matches the Maryland average (1972).

Source FHWA National Bridge Inventory (year built) As of 2024 NBI release

How Prince George's County compares with Maryland's closest counties by inventory size

The 5 Maryland counties nearest Prince George's County in number of bridges, with their condition splits. Its 3.1% Poor share is the 3rd-lowest of these 6. Its average build year of 1976 against a peer-group mean of 1973 is in line with the group.

Showing the 5 closest of 23 Maryland counties eligible for comparison.

Bridge inventory size and condition shares for Prince George's County and the 5 Maryland counties closest to it in inventory size
County Bridges Poor
Baltimore County 783 3.2%
Prince George's County (this page) 576 3.1%
Montgomery County 515 4.9%
Frederick County 486 2.7%
Anne Arundel County 389 1.5%
Baltimore city County 374 8.6%

Each share is of that county's own total tracked bridges; peers are the counties with 5 or more bridges whose inventory size is closest to Prince George's County's. Source: FHWA National Bridge Inventory, 2024 release.

Nationwide counties with similar inventory size or average build year

Two NBI-derived peer sets for Prince George's County, both outside Maryland so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside MD (576 bridges here).

Similar average build year

Nearest mean year-built outside MD (1976 here).

Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.

Fair-condition bridges (347)

MD 201

Fair

Over: CSX TRANS.

0.12 MILE NORTH OF MD 459, Prince George's, MD

Built 1953 Load: 33.6 t ADT: 32,080

MD 4 NB

Fair

Over: MD 980D

1.52 MILES N OF MD 717, Prince George's, MD

Built 1959 Load: 33.6 t ADT: 50,961

GOOD LUCK ROAD

Fair

Over: BALD HILL BRANCH

0.09 MI E CIPRIANO RD, Prince George's, MD

Built 1963 Load: 33.6 t ADT: 13,471

SELLMAN ROAD

Fair

Over: LITTLE PAINT BRANCH

.5 MI W OF US RTE 1, Prince George's, MD

Built 1985 Load: 33.6 t ADT: 7,293

CHERRY LANE (EAST)

Fair

Over: CSX RAILROAD

0.66 MI W OF MD 197, Prince George's, MD

Built 1990 Load: 33.6 t ADT: 10,861

CHERRY LANE (WEST)

Fair

Over: CSX RAILROAD

0.66 MILES WEST OF MD 197, Prince George's, MD

Built 1979 Load: 33.6 t ADT: 10,860

MD 4 WB

Fair

Over: RACE TRACK RD

0.37 MILE SOUTH OF MD 717, Prince George's, MD

Built 1960 Load: 34.0 t ADT: 46,652

MD 950A

Fair

Over: IS 595 RAMPS H D & C

0.07 M N OF EBENEZER LANE, Prince George's, MD

Built 1993 Load: 34.0 t ADT: 9,110

ROBLEE DRIVE

Fair

Over: BACK BRANCH

1.0 MILE NORTH OF MD 4, Prince George's, MD

Built 1968 Load: 34.0 t ADT: 3,200

IS 95X NB

Fair

Over: IS 495 IL TRIB PAINT BR

0.03 MNS OF BR NO 1612200, Prince George's, MD

Built 1967 Load: 34.5 t ADT: 3,760

ARDWICK-ARDMORE RD

Fair

Over: IS 95

@ IS 95, Prince George's, MD

Built 1958 Load: 34.5 t ADT: 13,595

MD 198 WB

Fair

Over: IS 95 RAMP B

1.59 MILES WEST OF MD 216, Prince George's, MD

Built 1971 Load: 34.5 t ADT: 49,801

MUIRKIRK ROAD

Fair

Over: US 1 & CSXT

MUIRKIRK ROAD AT US 1, Prince George's, MD

Built 1970 Load: 34.5 t ADT: 22,647

IS 95X NB

Fair

Over: IS 495 OL

0.13 M S OF BR NO 1617600, Prince George's, MD

Built 1967 Load: 34.9 t ADT: 3,760

IS 95/495

Fair

Over: MD 450

1.05 MILES N OF IS 595, Prince George's, MD

Built 1963 Load: 34.9 t ADT: 204,147

IS 95 IL

Fair

Over: GOOD LUCK ROAD

1.15 MILES S OF MD 295, Prince George's, MD

Built 1963 Load: 35.4 t ADT: 204,147

GLENARDEN PKWY

Fair

Over: IS 95

0.93 MI N OF MD 202, Prince George's, MD

Built 1964 Load: 35.4 t ADT: 2,745

MD 214

Fair

Over: WESTERN BRANCH

0.48 MILE WEST OD MD 193, Prince George's, MD

Built 1987 Load: 35.8 t ADT: 48,951

US 301 SB

Fair

Over: WESTERN BRANCH

0.12 MILE S OF MD 976C, Prince George's, MD

Built 1949 Load: 35.8 t ADT: 35,812

IS 95X NB

Fair

Over: IS 95 RAMP F(7)

0.21 M S OF BR NO 1612700, Prince George's, MD

Built 1967 Load: 35.8 t ADT: 1,880

IS 95 RAMP I

Fair

Over: IS95X NB IS495OL RAMP F

0.92 MILE NORTH OF US 1, Prince George's, MD

Built 1987 Load: 35.8 t ADT: 65,948

MD 410

Fair

Over: AMTRAK WMATA BEAVER CR

0.17 MILE EAST OF US 50, Prince George's, MD

Built 1988 Load: 35.8 t ADT: 20,822

RITCHIE ROAD

Fair

Over: TRIBUTARY TO SOUTHWEST

0.37 MI SOUTH OF MD 214, Prince George's, MD

Built 1980 Load: 35.8 t ADT: 21,862

LOTTSFORD VISTA RD

Fair

Over: LOTTSFORD BRANCH

2.23 MI SOUTH OF MD 704, Prince George's, MD

Built 1999 Load: 35.8 t ADT: 7,518

WILLIAM BEANES RD

Fair

Over: FEDERAL SPRING BRANCH

1.1 MI EAST OF OSBORNE RD, Prince George's, MD

Built 1964 Load: 35.8 t ADT: 763

STUART LANE

Fair

Over: TRIBUTARY TO PISCATAWAY

0.2 MI WEST OF MD 5, Prince George's, MD

Built 1993 Load: 35.8 t ADT: 1,571

US 1 SB

Fair

Over: PATUXENT RIVER

ON HOWARD CO LINE, Prince George's, MD

Built 1970 Load: 36.3 t ADT: 16,752

MD 193

Fair

Over: NORTHWEST BRANCH

0.37 MILE WEST OF MD 193B, Prince George's, MD

Built 1956 Load: 36.3 t ADT: 29,880

IS 95X SB

Fair

Over: IS 495 IL

0.15 M N OF BR NO 1612100, Prince George's, MD

Built 1967 Load: 36.3 t ADT: 3,760

IS 95 OL

Fair

Over: GOOD LUCK ROAD

1.15 MILES S OF MD 295, Prince George's, MD

Built 1963 Load: 36.3 t ADT: 204,147

I-495 O.L.

Fair

Over: AMTRAK

0.18 MILE SOUTH OF MD 450, Prince George's, MD

Built 1964 Load: 36.3 t ADT: 226,100

MD 5 NB

Fair

Over: PISCATAWAY CREEK

2.13 MILES N OF MD 373, Prince George's, MD

Built 1969 Load: 36.3 t ADT: 32,251

EAST MAPLE AVENUE

Fair

Over: INDIAN CREEK

0.03 MI NE OF SYCAMORE RD, Prince George's, MD

Built 1984 Load: 36.3 t ADT: 875

OLD ARDWICK-ARDMOR

Fair

Over: TRIB TO BALD HILL BRANCH

1.04 MILES E OF IS 95, Prince George's, MD

Built 1964 Load: 36.3 t ADT: 5,463

S LANDOVER ACCESS

Fair

Over: BEAVERDAM CREEK

0.5 MI N MD 202, Prince George's, MD

Built 1979 Load: 36.3 t ADT: 853

N LANDOVER ACCESS

Fair

Over: BEAVERDAM CREEK

0.5 MI N MD 202, Prince George's, MD

Built 1979 Load: 36.3 t ADT: 853

MD 201 NB

Fair

Over: IS 95

0.53 MILE NORTH OF MD 193, Prince George's, MD

Built 1963 Load: 37.2 t ADT: 16,375

MD 201 SB

Fair

Over: IS 95

0.53 MILE NORTH OF MD 193, Prince George's, MD

Built 1963 Load: 37.2 t ADT: 16,375

IS 95 IL

Fair

Over: RITCHIE MARLBORO ROAD

1.64 MILES S OF MD 214, Prince George's, MD

Built 1964 Load: 37.2 t ADT: 201,196

MD 410

Fair

Over: CSX TRANS. MU STS

0.24 MILE EAST OF US 1, Prince George's, MD

Built 1967 Load: 37.2 t ADT: 37,792

4TH STREET

Fair

Over: TRIB TO PATUXENT RIVER

0.1 MI SOUTH OF MD 198 EB, Prince George's, MD

Built 1950 Load: 37.2 t ADT: 1,240

SUITLAND PARKWAY (

Fair

Over: HENSON CREEK

0.1 MILES EAST OF FORESTV, Prince George's, MD

Built 1996 Load: 37.2 t ADT: 19,550

MD 223

Fair

Over: PISCATAWAY CREEK

0.1 MILE NORTH OF MD 223A, Prince George's, MD

Built 1974 Load: 37.6 t ADT: 112

US 50

Fair

Over: AMTRAK WMATA

0.74 MILE WEST OF IS 95, Prince George's, MD

Built 1959 Load: 37.6 t ADT: 108,214

IS 95X NB

Fair

Over: PAINT BRANCH

0.44 M S OF BR NO 1612400, Prince George's, MD

Built 1967 Load: 37.6 t ADT: 1,880

IS 95 OL

Fair

Over: RHODE ISLAND AVENUE

0.34 MILE SOUTH OF US 1, Prince George's, MD

Built 1963 Load: 37.6 t ADT: 215,560

IS 95 OL

Fair

Over: RITCHIE MARLBORO ROAD

1.64 MILES S OF MD 214, Prince George's, MD

Built 1964 Load: 37.6 t ADT: 201,196

IS 95/IS 495

Fair

Over: POTOMAC RIVER

ON VIRGINIA LINE, Prince George's, MD

Built 2008 Load: 37.6 t ADT: 135,287

MD 198 EB

Fair

Over: IS 95

1.85 MILES WEST OF MD 216, Prince George's, MD

Built 1971 Load: 37.6 t ADT: 49,801

CARTER AVENUE

Fair

Over: AMTRAK RAILROAD

0.05 MI SOUTH OF MD 564, Prince George's, MD

Built 1979 Load: 37.6 t ADT: 16,914
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridges 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. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.