State profile · Below median Poor share

Maryland bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Maryland, based on the FHWA National Bridge Inventory.

5,527
Public bridges
25.9%
Good condition
4.3%
Poor condition

Data updated May 2026

Total Bridges

5,527

Public highway bridges in Maryland

Good Condition

25.9%

1,432 bridges rated 7-9

-24.1pp vs 50% benchmark

Poor Condition

4.3%

236 bridges whose lowest applicable component is rated 0-4

-2.7pp vs national avg 7.0%

Maryland vs national bridge condition

Maryland - Good condition share 25.9%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Maryland - Poor-condition share 14.2%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Maryland32.7%62%GoodFairPoor
Bridge inventory deck-condition mix - Maryland (FHWA NBI)

Counties (24)

Allegany 245 Anne Arundel 395 Baltimore 787 Baltimore city 380 Calvert 33 Caroline 70 Carroll 205 Cecil 194 Charles 94 Dorchester 47 Frederick 491 Garrett 139 Harford 275 Howard 310 Kent 44 Montgomery 522 Prince George's 582 Queen Anne's 88 Somerset 46 St. Mary's 50 Talbot 42 Washington 301 Wicomico 100 Worcester 82

Maryland vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Maryland on the same metric.

CT

Connecticut

3.95% top marginal rate
Structure
Progressive
Burden @ $100K
$4,277

TN

Tennessee

3.97% top marginal rate
Structure
Progressive
Burden @ $100K
$20,426
Selected

MD

Maryland

4.27% top marginal rate
Structure
Progressive
Burden @ $100K
$5,527

CO

Colorado

4.32% top marginal rate
Structure
Progressive
Burden @ $100K
$8,965

OR

Oregon

4.46% top marginal rate
Structure
Progressive
Burden @ $100K
$8,310

Bridges Needing Most Attention in Maryland

Six lowest-condition bridges in Maryland, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

OLD SELBYSPORT RD

Poor

Over: BEAR CREEK

0.01 MI N OF WALNUT ST, Garrett, MD

Built 1920 Load: 2.7 t ADT: 30

ZION ROAD

Poor

Over: HAWLINGS RIVER

2.8 MILES NORTH OF MD 108, Montgomery, MD

Built 1930 Load: 4.5 t ADT: 2,440

ROXBURY ROAD

Poor

Over: BEAVER CREEK

0.1 MI W OF ALT US RTE 40, Washington, MD

Built 1920 Load: 7.3 t ADT: 533

TUFTON AVENUE

Poor

Over: WATERSPOUT RUN

2.63 MI. WEST MD 25, Baltimore, MD

Built 1920 Load: 7.7 t ADT: 7,735

MOHRS LANE

Poor

Over: CSX RAILROAD

0.1 MI NW OF US RTE 40, Baltimore, MD

Built 1912 Load: 9.1 t ADT: 1,600

OLD MONTGOMERY RD

Poor

Over: LITTLE PATUXENT RIVER

0.5 MI W OF US RTE 29, Howard, MD

Built 1935 Load: 10.0 t ADT: 10

All Bridges in Maryland

IS 95/495

Unknown

Over: MD 414

0.39 MILE W OF LARRY AVE, Prince George's, MD

Built 1963 ADT: 37,482

IS 95/495

Unknown

Over: MD 414

0.39 MILE W OF LARRY AVE, Prince George's, MD

Built 1963 ADT: 37,482

IS 95/IS 495 IL

Unknown

Over: LIVINGSTON ROAD

0.49 MI N OF MD 210, Prince George's, MD

Built 2008 ADT: 5,092

IS 95/IS 495 OL

Unknown

Over: LIVINGSTON ROAD

0.49 MI N OF MD 210, Prince George's, MD

Built 2008 ADT: 5,092

MD 210

Unknown

Over: IS 95/IS 495

1.56 MILE SOUTH OF MD 414, Prince George's, MD

Built 2007 ADT: 146,990

BALD EAGLE ROAD

Unknown

Over: IS 95

.168 MILE SOUTH OF MD 210, Prince George's, MD

Built 2005 ADT: 141,180

IS 95/495 EXP

Unknown

Over: IS 95/IS 495 RAMP 'T'

0.985 MILE WEST OF MD 210, Prince George's, MD

Built 2007

IS 295 RAMP 'G'

Unknown

Over: IS 95/IS 495

1.61 M FRON VA STATE LINE, Prince George's, MD

Built 2005 ADT: 191,210

MD 212

Unknown

Over: IS 495 IL

0.4 M E OF MONT CO LINE, Prince George's, MD

Built 1964 ADT: 242,500

CHERRY HILL ROAD

Unknown

Over: IS 95 RAMP 4

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

Built 1987 ADT: 346

IS 95 RAMP I

Unknown

Over: IS 495 OL

1.31 M E OF MONT CO LINE, Prince George's, MD

Built 1987 ADT: 139,680

MD 202F (ARENA DR)

Unknown

Over: IS 95

1.05 M N OF BR NO 1615300, Prince George's, MD

Built 1997 ADT: 203,660

MD 4 NBR

Unknown

Over: MD 223

0.24 M N OF MARLBORO PIKE, Prince George's, MD

Built 2014 ADT: 26,000

MD 4SBR

Unknown

Over: MD 223

0.24 M N OF MARLBORO PIKE, Prince George's, MD

Built 2014 ADT: 26,000

MD 410

Unknown

Over: CSX TRANS., MU STREETS

0.26 MI E OF US 1, Prince George's, MD

Built 1967

MD 5 NBR

Unknown

Over: MD 414

0.24 MILE WEST OF MD 967A, Prince George's, MD

Built 1970 ADT: 30,022

MD 5 SBR

Unknown

Over: MD 414

0.24 MILE WEST OF MD 967A, Prince George's, MD

Built 1970 ADT: 30,022

BROOKLYN BRIDGE RD

Unknown

Over: IS 95

.24 M S OF HOWARD CO LINE, Prince George's, MD

Built 1971 ADT: 186,040

MD 198 EBR

Unknown

Over: IS 95

1.4 M S OF HOWARD CO LINE, Prince George's, MD

Built 1971 ADT: 186,040

MD 198 WBR

Unknown

Over: IS 95

1.4 M S OF HOWARD CO LINE, Prince George's, MD

Built 1971 ADT: 186,040

MD 198 EBR

Unknown

Over: IS 95 RAMP B(7)

1.59 MI W OF MD 216, Prince George's, MD

Built 1971 ADT: 4,443

MD 198 WBR

Unknown

Over: IS 95 RAMP 'B'

1.59 MI W OF MD 216, Prince George's, MD

Built 1971 ADT: 4,443

IS 95 RAMP B(7)

Unknown

Over: IS 95

0.32 MILE SOUTH OF MD 198, Prince George's, MD

Built 1971 ADT: 183,230

OLD GUNPOWDER RD

Unknown

Over: IS 95

0.86 MILE NORTH OF MD 212, Prince George's, MD

Built 2011 ADT: 183,961

MD 212

Unknown

Over: IS 95, LITTLE PAINT BR

4.16 MILE SOUTH OF MD 198, Prince George's, MD

Built 1971 ADT: 183,230

IS 295 RAMP 'E'

Unknown

Over: RAMP 'B'

1.683 M N OF VA STATE/L, Prince George's, MD

Built 2003

IS 95 RAMP F(1)

Unknown

Over: MD 414 (OXON HILL ROAD)

0.173 MILE WEST OF MD 210, Prince George's, MD

Built 1990 ADT: 16,390

IS 95 RAMP E(7)

Unknown

Over: MD 414 (OXON HILL ROAD)

0.202 MILE WEST OF MD 210, Prince George's, MD

Built 2004 ADT: 16,390

MD 210 RAMP 'F'

Unknown

Over: MD 414 (OXEN HILL ROAD)

0.124 MILE EAST OF MD 210, Prince George's, MD

Built 2005 ADT: 20,662

IS 295 NBR

Unknown

Over: MD 210

0.15 MILE SOUTH OF MD 414, Prince George's, MD

Built 1990 ADT: 26,720

MD 193

Unknown

Over: MD 201

0.53 MILE SOUTH OF IS 95, Prince George's, MD

Built 1988 ADT: 46,710

IS 595 RAMP A(5)

Unknown

Over: IS 95 RAMP D(7)

0.15 MILE NORTH OF IS 595, Prince George's, MD

Built 1992 ADT: 22,154

IS 595 RAMP B(3)

Unknown

Over: IS 95 RAMP D(7)

0.13 MILE EAST OF IS 95, Prince George's, MD

Built 1992 ADT: 153,970

IS 595 RAMP C(9)

Unknown

Over: IS RAMP A(5)

0.51 MILE NORTH OF IS 595, Prince George's, MD

Built 1988 ADT: 26,566

IS 595 RAMP D(7)

Unknown

Over: IS 95

0.12 MILE NORTH OF IS 595, Prince George's, MD

Built 1990 ADT: 230,880

PEDESTRIAN

Unknown

Over: IS 595

0.22 MI E OF MD 197, Prince George's, MD

Built 1988 ADT: 105,940

IS 595 RAMP W-N(3)

Unknown

Over: US 301

0.09 MILE SOUTH OF IS 595, Prince George's, MD

Built 1992 ADT: 47,862

IS 595 RAMP W(9)

Unknown

Over: IS 595 CD ROAD 'E-W'

0.15 MILE EAST OF MD 3, Prince George's, MD

Built 1992 ADT: 7,629

IS 595 RAMP W(9)

Unknown

Over: IS 595 RAMP E-N(2)

0.15 MILE EAST OF MD 3, Prince George's, MD

Built 1992 ADT: 2,553

IS 595 RAMP W-N(3)

Unknown

Over: IS 595

0.14 MILE EAST OF MD 3, Prince George's, MD

Built 1992 ADT: 81,102

MD 3 RAMP S(10)

Unknown

Over: IS 595 RAMP E-N(2)

0.22 MILE NORTH OF IS 595, Prince George's, MD

Built 1992 ADT: 2,553

IS 595

Unknown

Over: US 301/MD 3

0.55 MILE SOUTH OF MD 3E, Prince George's, MD

Built 1993 ADT: 47,862

IS 595 RAMP W-N(3)

Unknown

Over: IS 595 RAMP N-E(5)

0.13 MILE WEST OF MD 3, Prince George's, MD

Built 1992 ADT: 2,229

IS 595 CD ROAD E-W

Unknown

Over: MD 3 RAMP S-W(1)

0.02 MILE NORTH OF US 301, Prince George's, MD

Built 1992 ADT: 2,801

MD 3

Unknown

Over: MD 3E

0.26 M E OF KENDALE LANE, Prince George's, MD

Built 1989 ADT: 5,711

MD 214 EBR

Unknown

Over: MD 202

3.3 MILES NORTH OF MD 193, Prince George's, MD

Built 1993 ADT: 56,032

MD 214 WBR

Unknown

Over: MD 202

3.3 MILES NORTH OF MD 193, Prince George's, MD

Built 1993 ADT: 56,302

MD 202C

Unknown

Over: MD 214

0.46 MILE EAST OF IS 95, Prince George's, MD

Built 1993 ADT: 76,461

PENNSY DRIVE

Unknown

Over: WB RAMP

0.39 MILE WEST OF IS 595, Prince George's, MD

Built 1987 ADT: 4,298

MD 5 NBR

Unknown

Over: ND 223

0.64 M N OF CLINTON ST, Prince George's, MD

Built 1992 ADT: 18,182

Showing 951-1,000 of 5,527 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

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.