Browse Bridge Database

13,551 bridges in the FHWA National Bridge Inventory in Minnesota.

National Bridge Inventory Database

Browse 13,551 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

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BridgeLocationConditionYear BuiltLengthADT
STRAIGHT RIVER Minnesota Fair 1930 7.0 m 4,567
I 694 Minnesota Good 2020 61.8 m 4,558
US 212 Minnesota Good 2007 76.7 m 4,550
BNSF RAIL; STS Minnesota Good 2000 84.5 m 4,550
LAKE COWDRY OUTLET Minnesota Fair 1982 8.9 m 4,550
CITY ST Minnesota Fair 1955 67.8 m 4,550
AM BLVD; 494/5 RAMPS Minnesota Fair 1989 183.9 m 4,549
I 494; TH 77 NB ON RAMP Minnesota Fair 1989 189.4 m 4,549
KNIFE RIVER Minnesota Good 1960 55.8 m 4,547
KNIFE RIVER Minnesota Good 1960 40.1 m 4,547
Wetland Minnesota Fair 1987 214.5 m 4,547
TURTLE CREEK Minnesota Fair 1928 6.8 m 4,544
DITCH Minnesota Fair 1928 7.9 m 4,544
TH 36 Minnesota Good 2011 57.6 m 4,524
TH 263 Minnesota Fair 1973 61.9 m 4,500
LUCE LINE TRAIL Minnesota Good 1982 9.1 m 4,500
I 35 RAMP; LAKE Minnesota Good 1983 434.7 m 4,500
TH 15 Minnesota Fair 1973 59.0 m 4,500
I 35 RAMPS; LAKE Minnesota Good 1983 805.3 m 4,500
UP RR; KQRS DR Minnesota Fair 2000 58.6 m 4,478
I 394 Minnesota Fair 1988 57.3 m 4,467
US 71 NB Minnesota Good 2002 65.0 m 4,450
Carsons Bay Minnesota Fair 2002 105.9 m 4,450
ELK CREEK Minnesota Good 1987 34.3 m 4,450
TH 23 Minnesota Good 1977 94.9 m 4,450
ROCKY RUN Minnesota Good 1980 12.4 m 4,450
ELK CREEK Minnesota Good 1996 35.3 m 4,450
UP RAIL Minnesota Good 2005 64.0 m 4,450
BAUDETTE RIVER Minnesota Fair 1983 138.4 m 4,450
US 169 Minnesota Fair 1976 113.8 m 4,450
VENTO TRAIL Minnesota Good 2004 43.5 m 4,450
ELK RIVER Minnesota Fair 1967 48.8 m 4,450
BNSF RR; CSAH 30 Minnesota Fair 1992 108.8 m 4,450
UP RR; TH 60 Minnesota Fair 1968 193.4 m 4,450
US 10 Minnesota Fair 2002 68.6 m 4,450
TH 95 Minnesota Good 1992 40.2 m 4,450
I 35E Minnesota Good 2014 57.0 m 4,448
SOO LINE RR; TRAIL Minnesota Good 2014 93.3 m 4,448
S BR ROOT RIVER Minnesota Fair 1978 45.1 m 4,443
CLEARWATER RIVER Minnesota Good 1942 6.8 m 4,419
DAKOTA CREEK Minnesota Fair 1962 7.0 m 4,400
I 90 Minnesota Good 2017 55.2 m 4,400
CEDAR CREEK Minnesota Fair 1957 46.3 m 4,400
WATAB RIVER Minnesota Good 2004 13.1 m 4,400
ST ALBANS BAY Minnesota Poor 1941 32.9 m 4,400
US 169 Minnesota Fair 1966 48.1 m 4,400
MUD CREEK Minnesota Good 2021 7.0 m 4,400
I 394 I 394R; FRONT RD Minnesota Fair 1986 82.6 m 4,400
TH 71 Minnesota Fair 1971 93.6 m 4,400
CSAH 12 Minnesota Fair 1970 62.9 m 4,400

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic, the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.