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
MISTEGUAY CREEK Michigan Poor 1947 33.5 m 1,752
EAST BR. PIGEON RIVER Michigan Good 1920 12.2 m 1,750
PAINT CREEK Michigan Poor 1958 10.6 m 1,750
OCQUEOC RIVER Michigan Fair 1948 15.5 m 1,750
US-127 SB Michigan Fair 1967 37.4 m 1,750
US-127 NB Michigan Fair 1967 37.4 m 1,750
I-96 Michigan Fair 1970 116.4 m 1,750
FRANK & POET DRAIN Michigan Good 1965 10.6 m 1,750
BLACK CREEK Michigan Fair 1983 9.1 m 1,749
I-75 Michigan Fair 1970 61.9 m 1,743
CHILDS CREEK Michigan Good 2007 7.9 m 1,742
SWAN CREEK Michigan Fair 1991 49.0 m 1,741
KALAMAZOO RIVER Michigan Poor 1970 21.3 m 1,740
NORTH BR SALT RIVER Michigan Poor 1971 25.9 m 1,740
US-131 NB Michigan Fair 2000 80.9 m 1,740
CLAM RIVER Michigan Fair 2000 6.2 m 1,740
W.BR.SWARTZCREEK Michigan Fair 1938 12.5 m 1,736
GILKEY CREEK Michigan Fair 1976 7.0 m 1,734
FLAT RIVER Michigan Good 1994 45.7 m 1,733
CONNORS POND SPLWY Michigan Fair 1928 9.1 m 1,733
THUNDER BAY RIVER Michigan Poor 1955 19.8 m 1,730
I-75 Michigan Fair 1962 65.2 m 1,729
RED CEDAR RIVER Michigan Fair 1990 36.5 m 1,727
FLOODWOOD RIVER Michigan Good 1968 24.7 m 1,725
PORTAGE RIVER Michigan Fair 1969 21.9 m 1,725
I-96 Michigan Good 1974 53.6 m 1,720
BR CASS RIVER Michigan Good 2007 9.1 m 1,718
MIDDLE BR CASS RIVER Michigan Fair 1952 10.6 m 1,718
BR CASS RIVER Michigan Fair 1952 10.6 m 1,718
SWARTZ CREEK Michigan Good 2024 12.4 m 1,717
N BR KAWKAWLIN RIVER Michigan Fair 1992 19.5 m 1,715
BR ONTONAGON RIVER CISCO Michigan Fair 1964 50.3 m 1,713
LAUBACH COUNTY DRAIN Michigan Good 1988 6.1 m 1,711
I-75 Michigan Poor 1961 77.9 m 1,706
TENDERFOOT CREEK Michigan Fair 1964 37.2 m 1,703
WOLF CREEK Michigan Fair 1940 14.6 m 1,700
BOARDMAN RIVER Michigan Fair 1988 6.7 m 1,700
TEASPOON CREEK Michigan Fair 1951 12.3 m 1,700
ROSELAWN CREEK Michigan Fair 1957 30.2 m 1,700
SAND CREEK Michigan Good 1999 24.5 m 1,700
BR 1 NORTHWEST DRAIN Michigan Poor 1972 7.3 m 1,700
I-96 Michigan Good 1972 53.1 m 1,700
PRATT LAKE DRAIN Michigan Good 1985 8.2 m 1,700
RANGER CREEK Michigan Poor 1950 8.2 m 1,698
BIRCH RUN CREEK Michigan Fair 1984 15.2 m 1,694
BIRCH RUN OVERFLOW Michigan Poor 1986 7.3 m 1,694
HIGHBANK CREEK Michigan Poor 1950 6.7 m 1,690
PERRY CREEK Michigan Good 1985 15.2 m 1,690
DOWAGIAC RIVER Michigan Poor 1961 14.0 m 1,688
S BR BLACK RIVER Michigan Good 2017 23.2 m 1,686

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.