Browse Bridge Database

11,397 bridges in the FHWA National Bridge Inventory in Michigan.

National Bridge Inventory Database

Browse 11,397 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
EVANS CREEK Michigan Fair 1953 34.1 m 9,621
TERRITORIAL RD Michigan Fair 1966 32.1 m 9,599
GRAND RIVER Michigan Poor 1957 29.3 m 9,599
GRAND RIVER Michigan Fair 1957 29.3 m 9,599
CONRAIL & HUNTOON CREEK Michigan Fair 1957 92.4 m 9,599
CONRAIL & HUNTOON CREEK Michigan Fair 1957 92.4 m 9,599
TERRITORIAL RD Michigan Fair 1966 32.1 m 9,599
ROUGE RIVER Michigan Fair 1983 38.4 m 9,592
GTW RR &I-75 Michigan Poor 1969 178.9 m 9,590
ROCKY RIVER Michigan Fair 1951 27.4 m 9,588
ROCKY RIVER Michigan Fair 1956 27.4 m 9,588
HOLDEN DRAIN Michigan Fair 1923 8.5 m 9,585
MIDDLE BR CLINTON RIVER Michigan Good 1988 22.8 m 9,581
COMMERCIAL ST Michigan Fair 2000 45.7 m 9,566
WHITE PIGEON RIVER Michigan Fair 1994 34.1 m 9,556
US-12 Michigan Fair 1978 75.0 m 9,550
US-12 Michigan Fair 1978 75.0 m 9,550
WHITE RIVER Michigan Fair 1965 51.5 m 9,550
WHITE RIVER Michigan Fair 1965 51.5 m 9,550
MINNOW POND DRAIN Michigan Good 2016 7.2 m 9,550
PINE RIVER Michigan Fair 1930 27.4 m 9,548
I-69 EB Michigan Good 1971 80.5 m 9,540
CEDAR CREEK Michigan Good 2006 13.7 m 9,527
MAPLE RIVER Michigan Fair 1969 40.8 m 9,501
M-37 Michigan Poor 1948 52.4 m 9,500
PORTAGE CREEK Michigan Fair 1982 16.4 m 9,500
I-496 Michigan Fair 1968 62.8 m 9,500
I-94 Michigan Fair 1960 71.8 m 9,461
RED CEDAR RIVER Michigan Good 1972 59.4 m 9,450
CONRAIL Michigan Fair 1963 55.4 m 9,440
CONRAIL Michigan Fair 1963 55.4 m 9,440
US-24 NB Michigan Poor 1964 58.8 m 9,440
RACHO RD Michigan Fair 1964 43.6 m 9,440
RACHO RD Michigan Fair 1964 38.1 m 9,440
HICKORY CREEK Michigan Fair 1970 23.1 m 9,431
BLACK RIVER Michigan Fair 1991 44.8 m 9,408
BROWNSTOWN CREEK Michigan Poor 1976 27.4 m 9,406
I-94 Michigan Good 2022 74.2 m 9,405
STONY CREEK Michigan Good 1966 36.6 m 9,388
PAINT CREEK Michigan Good 1966 15.4 m 9,380
I-96 Michigan Fair 1961 91.1 m 9,379
WABASIS CREEK Michigan Fair 1957 10.6 m 9,376
MARSH CREEK Michigan Good 2021 39.0 m 9,375
I-94 Michigan Fair 1958 50.0 m 9,375
MILLHOUSE BAYOU Michigan Good 2007 13.4 m 9,373
HURON RIVER Michigan Fair 1957 14.9 m 9,370
I-75 Michigan Fair 1971 82.3 m 9,369
NASH CREEK Michigan Fair 1967 13.1 m 9,367
RIVER RAISIN Michigan Fair 1937 61.5 m 9,360
FARMERS CREEK Michigan Fair 1966 11.6 m 9,353

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.