Browse Bridge Database

2,542 bridges in the FHWA National Bridge Inventory in Maine.

National Bridge Inventory Database

Browse 2,542 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
I-95	Maine	Fair	1971	35.9 m	12,563
(OVER) I-295 SB RAMP	Maine	Fair	1971	32.9 m	12,563
MARTIN STREAM	Maine	Fair	1991	25.1 m	12,535
MESSALONSKEE STR	Maine	Fair	1965	37.5 m	12,493
ROUTE 201 (SKOWHEGAN RD)	Maine	Fair	1960	54.3 m	12,470
INTERSTATE 95 NB & SB	Maine	Fair	1965	94.6 m	12,354
MIDDLE BR MOUSAM RIVER	Maine	Fair	1953	8.5 m	12,194
MAIN ST	Maine	Fair	1976	28.2 m	12,180
CHUTES RIVER	Maine	Good	2012	27.4 m	12,150
MCRR & PRESUMPSCOT RIVER	Maine	Good	2011	222.4 m	12,130
I-95	Maine	Good	2002	60.0 m	12,094
I-495	Maine	Fair	1956	64.3 m	12,062
RT 125 & 138 (MAIN ST)	Maine	Fair	1976	28.2 m	12,060
KENDUSKEAG STREAM	Maine	Fair	1992	46.3 m	12,007
Douglas Brook	Maine	Good	2019	7.3 m	11,922
I-95	Maine	Fair	1972	122.8 m	11,840
KENNEBEC R H2O ST & RR	Maine	Fair	1997	618.1 m	11,790
MACHIAS RIVER	Maine	Good	2004	26.9 m	11,740
STROUDWATER RIVER	Maine	Fair	1916	10.5 m	11,740
MACHIAS RIVER	Maine	Good	2004	13.1 m	11,740
MCHIAS RIVER	Maine	Good	2004	25.6 m	11,740
TANNERY (BIRD) BROOK	Maine	Poor	1929	6.7 m	11,655
WHEELER STREAM	Maine	Good	1999	6.7 m	11,631
NONESUCH RIVER	Maine	Fair	1986	8.5 m	11,598
BOSTON & MAINE RR	Maine	Good	1998	23.3 m	11,580
KENDUSKEAG STREAM	Maine	Poor	1929	32.6 m	11,561
MATTANAWCOOK STREAM	Maine	Fair	1932	13.4 m	11,531
I-95	Maine	Good	2004	63.9 m	11,514
MEGUNTICOOK RIVER	Maine	Poor	1931	10.9 m	11,473
CAPE NEDDICK RIVER	Maine	Good	2019	8.8 m	11,370
I-95	Maine	Fair	2007	76.4 m	11,350
AROOSTOOK RIVER	Maine	Fair	1982	141.7 m	11,336
THOMAS POND OUTLET	Maine	Fair	1958	14.0 m	11,290
I295 & NB US1 TO 295 NB	Maine	Fair	1974	127.7 m	11,240
PAYNE ROAD	Maine	Fair	1972	33.1 m	11,200
MCRR & RAMPS TO 41 & 133	Maine	Fair	1955	114.7 m	11,093
BROADWAY	Maine	Fair	1970	58.4 m	11,040
COBBOSSEECONTEE STR	Maine	Fair	1974	62.6 m	10,990
LITTLE ANDROSCOGGIN	Maine	Fair	1932	38.8 m	10,953
COBBOSSEECONTEE STR	Maine	Fair	1974	62.6 m	10,920
M C RR	Maine	Fair	1973	75.6 m	10,891
I-95	Maine	Fair	1971	76.5 m	10,890
ROUTE 104 (MAIN ST)	Maine	Fair	1960	50.3 m	10,860
SALMON FALLS RIVER	Maine	Fair	1945	25.3 m	10,810
OGUNQUIT R.	Maine	Good	2015	8.4 m	10,799
RT 11/137 KENNEDY MEM DR	Maine	Fair	1960	62.8 m	10,780
MCRR	Maine	Fair	1984	9.2 m	10,780
TOGUS STREAM	Maine	Fair	1926	8.5 m	10,735
TRACY BROOK	Maine	Fair	1963	7.1 m	10,720
HILL BROOK	Maine	Fair	1963	10.8 m	10,720

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.