State profile · Above median Poor share

North Dakota bridge safety

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

4,242
Public bridges
39.7%
Good condition
10.8%
Poor condition

Data updated May 2026

Total Bridges

4,242

Public highway bridges in North Dakota

Good Condition

39.7%

1,685 bridges rated 7-9

-10.3pp vs 50% benchmark

Poor Condition

10.8%

460 bridges whose lowest applicable component is rated 0-4

3.9pp vs national avg 7.0%

North Dakota vs national bridge condition

North Dakota - Good condition share 39.7%
National avg

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

North Dakota - Poor-condition share 36.1%
National avg

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

North Dakota 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 North Dakota on the same metric.

AK

Alaska

10.12% top marginal rate
Structure
Progressive
Burden @ $100K
$909

PA

Pennsylvania

10.50% top marginal rate
Structure
Progressive
Burden @ $100K
$14,867
Selected

ND

North Dakota

10.84% top marginal rate
Structure
Progressive
Burden @ $100K
$4,242

LA

Louisiana

11.00% top marginal rate
Structure
Progressive
Burden @ $100K
$12,699

PR

Puerto Rico

11.98% top marginal rate
Structure
Progressive
Burden @ $100K
$2,387

Bridges Needing Most Attention in North Dakota

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

All Bridges in North Dakota

COUNTY HIGHWAY

Fair

Over: WILLOW CREEK

2 SOUTH OF HENSEL, Pembina, ND

Built 1965 Load: 26.1 t ADT: 27

COUNTY HIGHWAY

Fair

Over: COULEE

2 EAST 4 NORTH LAWTON, Ramsey, ND

Built 2005 Load: 26.1 t ADT: 20

99TH AVE SW

Fair

Over: ANTELOPE CREEK

3 SOUTH 2 EAST GLADSTONE, Stark, ND

Built 1973 Load: 26.1 t ADT: 20

COUNTY TRAIL

Fair

Over: PARK RIVER

1 EAST 2 NORTH EDINBURG, Walsh, ND

Built 1955 Load: 26.1 t ADT: 5

COUNTY ROAD

Fair

Over: LITTLE DEEP CREEK

3 EAST 3 SOUTH WOLSETH, Ward, ND

Built 1968 Load: 26.1 t ADT: 25

4TH ST NE

Fair

Over: DUCK CREEK

9 NORTH 2 EAST HETTINGER, Adams, ND

Built 1963 Load: 26.2 t ADT: 300

COUNTY HIGHWAY

Fair

Over: MAPLE RIVER

4 EAST 5 SOUTH OF ALICE, Cass, ND

Built 1979 Load: 26.2 t ADT: 20

COUNTY HIGHWAY

Fair

Over: JAMES RIVER

15 EAST 5 N CARRINGTON, Foster, ND

Built 1967 Load: 26.2 t ADT: 220

COUNTY HIGHWAY

Fair

Over: COULEE

9 EAST 1 SOUTH WEBSTER, Ramsey, ND

Built 2006 Load: 26.2 t ADT: 20

COUNTY ROAD 0520

Fair

Over: STONE CREEK

2 EAST OF KRAMER, Bottineau, ND

Built 1969 Load: 26.3 t ADT: 121

COUNTY HIGHWAY

Fair

Over: SHEYENNE DIVERSION

2 SOUTH 1 WEST WEST FARGO, Cass, ND

Built 1991 Load: 26.3 t ADT: 60

COUNTY HIGHWAY

Fair

Over: SHEYENNE DIVERSION

4 SOUTH 1 WEST WEST FARGO, Cass, ND

Built 1991 Load: 26.3 t ADT: 170

REFUGE SERVICE RD

Fair

Over: DES LACS RIVER

SOUTHEAST OF KENMARE, Ward, ND

Built 1950 Load: 26.3 t ADT: 25

151ST AVE SE

Fair

Over: RUSH RIVER

4 WEST 1 NORTH OF AMENIA, Cass, ND

Built 1979 Load: 26.4 t ADT: 59

COUNTY HIGHWAY

Fair

Over: SHEYENNE DIVERSION

3 SOUTH 1 WEST WEST FARGO, Cass, ND

Built 1991 Load: 26.4 t ADT: 170

ND HIGHWAY 200

Fair

Over: SPRING CREEK

7 EAST OF SOUTH JCT ND 8, Dunn, ND

Built 1955 Load: 26.4 t ADT: 710

COUNTY HIGHWAY

Fair

Over: SPRING CREEK

5 WEST 3 SOUTH NORTHWOOD, Grand Forks, ND

Built 1995 Load: 26.4 t ADT: 35

ND HIGHWAY 200A

Fair

Over: BNRR SEPARATION OVERHEAD

1 EAST OF I-29, Traill, ND

Built 1971 Load: 26.4 t ADT: 830

COUNTY HIGHWAY

Fair

Over: STONY CREEK

2 SOUTH 3 WEST OF EPPING, Williams, ND

Built 1980 Load: 26.4 t ADT: 250

COUNTY HIGHWAY

Fair

Over: MAPLE RIVER

1 NORTH OF MAPLETON, Cass, ND

Built 1994 Load: 26.5 t ADT: 390

COUNTY HIGHWAY

Fair

Over: ENGLISH COULEE

3 NORTH 3 WEST MERRIFIELD, Grand Forks, ND

Built 1987 Load: 26.6 t ADT: 40

COUNTY ROAD

Fair

Over: CREEK

2 EAST 7 SOUTH RIVERDALE, McLean, ND

Built 1967 Load: 26.6 t ADT: 50

COUNTY HIGHWAY

Fair

Over: CLEAR CREEK

13N 7E OF WATFORD CITY, McKenzie, ND

Built 1977 Load: 26.7 t ADT: 50

COUNTY ROAD

Fair

Over: DOUGLAS CREEK

15 E 4 S OF ROSEGLEN, McLean, ND

Built 1936 Load: 26.7 t ADT: 100

COUNTY HIGHWAY

Fair

Over: TONGUE RIVER

1 EAST OF AKRA, Pembina, ND

Built 1984 Load: 26.7 t ADT: 270

COUNTY HIGHWAY

Fair

Over: PITCAIRN CREEK

1 EAST 3 SOUTH OF COLFAX, Richland, ND

Built 1975 Load: 26.7 t ADT: 20

COUNTY HIGHWAY

Fair

Over: CREEK

1 SOUTH OF LANKIN, Walsh, ND

Built 1979 Load: 26.7 t ADT: 138

COUNTY HIGHWAY

Fair

Over: NORTH BRANCH PARK RIVER

3 NORTH 3 WEST OF GRAFTON, Walsh, ND

Built 1975 Load: 26.7 t ADT: 321

COUNTY ROAD

Fair

Over: CREEK

1 WEST 5 SOUTH LOGAN, Ward, ND

Built 1965 Load: 26.7 t ADT: 24

INTERSTATE 94

Fair

Over: MAPLE RIVER

2 WEST OF ND 38, Cass, ND

Built 1954 Load: 26.8 t ADT: 8,400

116th AVE SW

Fair

Over: KNIFE RIVER

2 NORTH 9 WEST MANNING, Dunn, ND

Built 1993 Load: 26.8 t ADT: 50

COUNTY HIGHWAY

Fair

Over: COULEE

4 WEST OF ORR, Grand Forks, ND

Built 1987 Load: 26.8 t ADT: 70

COUNTY ROAD

Fair

Over: TURTLE RIVER

3 EAST MEKINOCK, Grand Forks, ND

Built 1992 Load: 26.8 t ADT: 90

CR135

Fair

Over: CREEK

7 SOUTH 3 WEST ST ANTHONY, Morton, ND

Built 1973 Load: 26.8 t ADT: 25

COUNTY HIGHWAY

Fair

Over: PAULSEN CREEK

1 NW WHITE EARTH, Mountrail, ND

Built 1980 Load: 26.8 t ADT: 169

IRRFB ND HIWAY 23

Fair

Over: CREEK

10 EAST OF N.D. 1804, Mountrail, ND

Built 1953 Load: 26.8 t ADT: 1,920

COUNTY HIGHWAY

Fair

Over: GOOSE RIVER

12 EAST 3 NORTH PICKERT, Steele, ND

Built 1980 Load: 26.8 t ADT: 20

SECTION LINE TRAIL

Fair

Over: COULEE

1 WEST 1 SOUTH LOGAN, Ward, ND

Built 1960 Load: 26.8 t ADT: 5

US HIGHWAY 83

Fair

Over: CREEK

5 WEST OF N.D. HWY 5, Bottineau, ND

Built 1952 Load: 26.9 t ADT: 720

COUNTY HIGHWAY

Fair

Over: MULBERRY CREEK

9 EAST 1 SOUTH OF HANNAH, Cavalier, ND

Built 1986 Load: 26.9 t ADT: 45

ND HIGHWAY 53

Fair

Over: WINTERING RIVER

2 S. OF JCT OF US 52, McHenry, ND

Built 1964 Load: 26.9 t ADT: 166

VIKING DRIVE SW

Fair

Over: SHEYENNE RIVER

VIKING DRIVE SOUTHWEST, Barnes, ND

Built 1969 Load: 27.0 t ADT: 1,600

COUNTY HIGHWAY

Fair

Over: LONG CREEK

9 NORTHWEST OF NOONAN, Divide, ND

Built 1976 Load: 27.0 t ADT: 50

6TH ST SW

Fair

Over: CREEK

1 S 19 W DUNN CENTER, Dunn, ND

Built 1991 Load: 27.0 t ADT: 95

US HIGHWAY

Fair

Over: CREEK

7 NORTH OF ND 66, Towner, ND

Built 1951 Load: 27.0 t ADT: 360

145th St NE

Fair

Over: MCCLUSKY CANAL R3-1

1 WEST 11 NORTH OF REGAN, Burleigh, ND

Built 1973 Load: 27.1 t ADT: 55

COUNTY ROAD

Fair

Over: COULEE

3 WEST 2 SOUTH ORR, Grand Forks, ND

Built 1954 Load: 27.1 t ADT: 75

COUNTY HIGHWAY

Fair

Over: ANTELOPE CREEK

1 SOUTH 4 WEST ALEXANDER, McKenzie, ND

Built 1987 Load: 27.1 t ADT: 50

COUNTY HIGHWAY

Fair

Over: ANTELOPE CREEK

2 SOUTH 3 WEST ALEXANDER, McKenzie, ND

Built 1976 Load: 27.1 t ADT: 60

COUNTY ROAD

Fair

Over: INDIAN CREEK

8 SOUTH 3 WEST DUNSEITH, Rolette, ND

Built 1976 Load: 27.1 t ADT: 10

Showing 1,151-1,200 of 4,242 bridges

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.

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.