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.

Bridge	Location	Condition	Year Built	Length	ADT
COUNTY DRAIN NO 40	Michigan	Good	1974	6.1 m	28,150
ROUGE RIVER	Michigan	Fair	1950	14.6 m	28,070
PINE RUN CREEK	Michigan	Fair	1958	41.1 m	28,043
PINE RUN CREEK	Michigan	Fair	1958	41.1 m	28,043
I-96 WB CD	Michigan	Good	2016	31.6 m	28,013
I-696	Michigan	Fair	1973	61.6 m	28,000
ANN ARBOR RAILROAD	Michigan	Fair	2012	36.1 m	28,000
SOUTH STATE STREET	Michigan	Fair	2012	22.7 m	28,000
RAISIN RIVER & ELM AVE	Michigan	Fair	1988	160.6 m	27,951
KALAMAZOO RIVER	Michigan	Fair	1996	121.9 m	27,941
KALAMAZOO RIVER	Michigan	Fair	1996	121.9 m	27,941
GRAND ELK RR	Michigan	Fair	1960	54.9 m	27,941
GRAND ELK RR	Michigan	Poor	1960	54.9 m	27,941
HALFWAY CREEK	Michigan	Good	2020	61.0 m	27,900
HALFWAY CREEK	Michigan	Good	2019	61.0 m	27,900
I-69	Michigan	Fair	1989	83.2 m	27,800
BUCK CREEK	Michigan	Fair	1986	21.3 m	27,800
32ND AVE	Michigan	Fair	1972	36.6 m	27,778
22ND AVE	Michigan	Good	1972	39.6 m	27,778
I-75	Michigan	Fair	1954	87.6 m	27,750
US-131	Michigan	Fair	1960	36.4 m	27,743
SMITH CREEK	Michigan	Good	2011	8.0 m	27,700
MIDDLE ROUGE R	Michigan	Good	1959	37.8 m	27,634
MIDDLE ROUGE R	Michigan	Good	1959	37.8 m	27,634
HINES DRIVE	Michigan	Fair	1959	41.7 m	27,634
HINES DRIVE	Michigan	Good	1959	41.6 m	27,634
24 MILE RD	Michigan	Fair	1965	32.8 m	27,631
24 MILE RD	Michigan	Good	1965	32.8 m	27,631
MIDDLE BR CLINTON RIVER	Michigan	Good	1966	31.9 m	27,631
25 MILE RD	Michigan	Fair	1966	34.9 m	27,631
25 MILE RD	Michigan	Fair	1966	34.9 m	27,631
BAY CREEK RD	Michigan	Good	2020	34.7 m	27,575
BAY CREEK	Michigan	Good	2020	18.3 m	27,575
BAY CREEK RD	Michigan	Good	2019	34.7 m	27,575
GTW RR	Michigan	Good	2019	40.8 m	27,575
BAY CREEK	Michigan	Good	2019	18.3 m	27,575
GTW RR	Michigan	Good	2020	40.8 m	27,575
BRISTOL RD	Michigan	Fair	1961	34.4 m	27,527
BRISTOL RD	Michigan	Fair	1961	34.4 m	27,527
I-94	Michigan	Fair	2015	69.9 m	27,500
E N HINES DRIVE	Michigan	Poor	1947	42.9 m	27,486
SUNSMITH DRAIN	Michigan	Fair	1968	6.8 m	27,470
LAKE LANSING OUTLET	Michigan	Fair	1931	7.0 m	27,408
GTW RR	Michigan	Fair	1977	60.3 m	27,408
I-69	Michigan	Fair	1985	88.2 m	27,400
BUCK CR	Michigan	Poor	1933	13.7 m	27,400
I-696	Michigan	Fair	1972	57.9 m	27,333
I-696	Michigan	Fair	1972	57.9 m	27,333
LANE AVE	Michigan	Fair	1964	38.5 m	27,318
CSX RR SEWARD AVE	Michigan	Good	1964	82.3 m	27,318

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.