Total Bridges
4,242
Public highway bridges in North Dakota
State profile · Above median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in North Dakota, based on the FHWA National Bridge Inventory.
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%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
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
PA
ND
LA
PR
Six lowest-condition bridges in North Dakota, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
Over: CYPRESS CREEK
5 NORTH 1 EAST OF CALVIN, Cavalier, ND
Over: CREEK
2 WEST 6 SOUTH OF VANG, Cavalier, ND
Over: JAMES RIVER
NORTH OF LAMOURE, LaMoure, ND
Over: ANTELOPE CREEK
2 SOUTH 3 WEST DWIGHT, Richland, ND
Over: LITTLE MUDDY RIVER
2 WEST 3 SOUTH ALAMO, Williams, ND
Over: LITTLE MUDDY RIVER
1 EAST 3 SOUTH ALAMO, Williams, ND
Over: OAK CREEK
10TH ST E CITY OF BOTTNO, Bottineau, ND
Over: APPLE CREEK
1 WEST 7 SOUTH OF WING, Burleigh, ND
Over: ENGLISH COULEE
1 EAST I-29 ON DEMERS AVE, Grand Forks, ND
Over: ANTELOPE CREEK
3 WEST 1 SOUTH OF DWIGHT, Richland, ND
Over: BEAVER CREEK
17 S 3 E OF RICHARDTON, Stark, ND
Over: GOOSE RIVER
3 EAST 1 SOUTH MAYVILLE, Traill, ND
Over: BALDHILL CREEK
AT HANNAFORD, Griggs, ND
Over: JAMES RIVER
10 NW FESSENDEN, Wells, ND
Over: STORM DRAIN
DENVER AVE. & S. 9TH ST., Burleigh, ND
Over: WILD RICE RIVER
3 NORTH OF CAYUGA, Sargent, ND
Over: MAPLE RIVER TRIBUTARY
3 EAST OF LUCCA, Cass, ND
Over: SWAN CREEK
2 WEST 1 NORTH CASSELTON, Cass, ND
Over: COUNTY DRAIN 62
1 S 1 W OF CASSELTON, Cass, ND
Over: COUNTY DRAIN 37
2 W 1 N OF DAVENPORT, Cass, ND
Over: New Rockford Canal
3.0 mi N. of New Rockford, Eddy, ND
Over: RED RIVER OF THE NORTH
1 SOUTH 8 EAST THOMPSON, Grand Forks, ND
Over: McClusky Canal
8.6 mi N. of Underwood, McLean, ND
Over: Lake Sakakawea
5.2 mi N-NW of Coleharbor, McLean, ND
Over: COULEE
4 EAST 4 NORTH EDMORE, Ramsey, ND
Over: OX CREEK
17 NORTH 5 WEST OF RUGBY, Rolette, ND
Over: McClusky Canal
11.7 mi N-NE of McClusky, Sheridan, ND
Over: NORTH CREEK
10 EAST OF JCT. US 85, Stark, ND
Over: JAMES RIVER
1 SOUTH OF YPSILANTI, Stutsman, ND
Over: N BRANCH FOREST RIVER
1 WEST OF FORDVILLE, Walsh, ND
Over: GRAFTON FLOOD DEVERSION
2 NORTH OF ND 17, Walsh, ND
Over: New Rockford Canal
11.5 mi NW New Rockford, Wells, ND
Over: CREEK
WEST MCGREGOR, Williams, ND
Over: DRAINAGE DITCH
W FRONT STREET WILLISTON, Williams, ND
Over: CREEK
4 N 4 W OF WILLISTON, Williams, ND
Over: BALDHILL CREEK
2 SOUTH 6 EAST OF DAZEY, Barnes, ND
Over: JAMES RIVER
4 SOUTH 3 WEST OF OAKES, Dickey, ND
Over: COULEE
1 WEST MEKINOCK, Grand Forks, ND
Over: BURLINGTON NORTHERN RR
3 WEST MEDINA, Stutsman, ND
Over: N ROCKFORD CANAL NR1-6
8 EAST 2 SOUTH OF HARVEY, Wells, ND
Over: DUCK CREEK
5 NORTH OF BUCYRUS, Adams, ND
Over: DUCK CREEK
2 WEST 7 NORTH HETTINGER, Adams, ND
Over: TIMBER CREEK
17 NORTH 2 EAST OF LEMMON, Adams, ND
Over: NO. FORK SHEYENNE RIVER
1 WEST 3 SOUTH ESMOND, Benson, ND
Over: MAUVIAS COULEE
6 SOUTH CHURCHS FERRY, Benson, ND
Over: WANNAGAN CREEK
7 N. 10 E. SENTINEL BUTTE, Billings, ND
Over: DANTZ CREEK
14 SOUTH OF MEDORA, Billings, ND
Over: BEAR CREEK
16 SOUTH OF MEDORA, Billings, ND
Over: FRANKS CREEK
10 NORTH 3 EAST OF MEDORA, Billings, ND
Over: CREEK
1 NORTH OF MCKENZIE, Burleigh, ND
Over: LONG LAKE CREEK
1.1 MI SSW OF HQ, Burleigh, ND
Over: LONG LAKE UNITS 3 & 2
2.5 MI NE OF HEADQUARTERS, Burleigh, ND
Over: UNIT I SPILLWAY
2.9 MI. WNW HEADQUARTERS, Burleigh, ND
Over: LONG. L. UNIT 1 OVERFLOW
0.1 MI SE OF HQ, Burleigh, ND
Over: SWAN CREEK
1 WEST OF CASSELTON, Cass, ND
Over: DRAIN B
1.5 E OF ARGUSVILLE, Cass, ND
Showing 2,701-2,750 of 4,242 bridges
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.