| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report | WERTH ROAD | MUD CREEK | 1.5 MI SW OF ALPENA | Concrete Tee beam | -- | 1928 | -- | 24.0 | 26.9 | Poor | 32.0 | 000000000000342 |
| NBI report | M-32 | S BR THUNDER BAY RIVER | 7.3 MI W OF ALPENA | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1931 | 1988 | 59.7 | 179.8 | Fair | 86.3 | 000000000000330 |
| NBI report | US-23 | THUNDER BAY RIVER | IN ALPENA | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1932 | 1998 | 58.4 | 180.1 | Good | 77.3 | 000000000000335 |
| NBI report | M-32 | S BR THUNDER BAY RIVER | 4.7 MI E MONTMORENCY COL | Concrete Stringer/Multi-beam or girder | -- | 1932 | 2009 | 48.2 | 49.9 | Good | 92.2 | 000000000000328 |
| NBI report | US-23 | N BR DEVIL RIVER | 4.5 MI N OF ALCONA COL | Concrete Tee beam | -- | 1933 | -- | 30.8 | 30.8 | Fair | 94.3 | 000000000000332 |
| NBI report | M-32 | BEAN CREEK | 1.0 MI E OF M-65 | Steel Stringer/Multi-beam or girder | -- | 1934 | 1965 | 35.8 | 35.8 | Fair | 87.5 | 000000000000329 |
| NBI report | US-23 | S BR DEVIL RIVER | 4.3 MI N OF ALCONA COL | Concrete Tee beam | -- | 1936 | -- | 31.8 | 31.8 | Good | 94.3 | 000000000000331 |
| NBI report | US-23 | LONG LAKE CREEK | 4.4 MI S OF PRESQUE ISLE | Concrete Tee beam | -- | 1939 | -- | 29.9 | 29.9 | Fair | 92.4 | 000000000000336 |
| NBI report Bridgehunter | SECOND AVENUE | THUNDER BAY RIVER | 0.2 MI E OF US23 | Steel Movable - Bascule | NR listed | 1939 | 1988 | 127.0 | 261.8 | Fair | 38.0 | 000000000000357 |
| NBI report | WERTH ROAD | LWR S BR THUNDER BAY RIV | 8 MI SW OF ALPENA | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1939 | 1990 | 57.7 | 119.8 | Fair | 90.0 | 000000000000341 |
| NBI report | HUBBARD LAKE ROAD | WOLF CREEK | BTWN SEC 27&28 T30N R7E | Steel Culvert (3 spans) | -- | 1940 | -- | 15.1 | 47.9 | Fair | 86.7 | 000000000000346 |
| NBI report | HUBBARD LAKE ROAD | LWR S BR THUNDER BAY RIV | 1 MI N OF HUBBARD LAKE | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1948 | -- | 40.0 | 82.0 | Fair | 69.7 | 000000000000345 |
| NBI report | M-65 | THUNDER BAY RIVER | 0.5 MI S OF LONG RAPIDS | Concrete Tee beam (5 spans) | -- | 1953 | -- | 41.0 | 202.8 | Fair | 78.6 | 000000000000326 |
| NBI report | STATE STREET | DEVILS RIVER | 0.3 MI SE OF OSSINEKE | Prestressed Box beam or girders - Multiple | -- | 1957 | -- | 29.9 | 33.8 | Fair | 67.5 | 000000000000356 |
| NBI report | WOLF CREEK ROAD | WOLF CREEK | 6 MI N AND 3 MI W HUBBARD | Concrete Tee beam | -- | 1957 | -- | 41.0 | 44.9 | Fair | 89.2 | 000000000000344 |
| NBI report | BEAVER LAKE ROAD | WOLF CREEK | 7 MI NW OF HUBBARD LAKE | Prestressed Box beam or girders - Multiple | -- | 1960 | -- | 40.0 | 44.9 | Good | 90.8 | 000000000000339 |
| NBI report | NICHOLSON HILL RD | LWR S BR THUNDER BAY RIV | BETW SEC 15&22 T29N R7E | Steel Culvert (2 spans) | -- | 1964 | -- | 15.4 | 37.7 | Fair | 98.2 | 000000000000337 |
| NBI report | OSSINEKE ROAD | DEVILS RIVER | OSSINEKE | Steel Stringer/Multi-beam or girder | -- | 1964 | -- | 26.9 | 30.8 | Poor | 41.3 | 000000000000355 |
| NBI report | NINTH AVENUE | THUNDER BAY RIVER | 0.23 MI E OF US23 HWY | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1971 | 2006 | 81.7 | 244.8 | Good | 82.1 | 000000000000358 |
| NBI report | HERRON ROAD | THUNDER BAY RIVER | 0.3 MI S OF FAS RTE 191 | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1972 | -- | 59.7 | 139.8 | Fair | 94.6 | 000000000000347 |
| NBI report | BAGLEY STREET | THUNDER BAY RIVER | AT CITY LIMITS ALPENA | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1977 | -- | 66.9 | 319.9 | Fair | 74.9 | 000000000000349 |
| NBI report | 5LONG RAPIDS ROAD | N BR THUNDER BAY RIVER | 9 MI N W OF ALPENA | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1978 | -- | 46.9 | 139.8 | Fair | 91.0 | 000000000000343 |
| NBI report | WEISS ROAD | DEVILS LAKE | 0.6 MI SE OF U.S.23 | Prestressed Box beam or girders - Multiple | -- | 1982 | -- | 46.9 | 50.9 | Good | 97.9 | 000000000000350 |
| NBI report | METZKE ROAD | N BR THUNDER BAY RIVER | 2.3 MI S & 1 MI W BOLTON | Prestressed Box beam or girders - Multiple | -- | 1984 | -- | 45.9 | 49.9 | Good | 99.9 | 000000000000352 |
| NBI report | SALINA ROAD | THUNDER BAY RIVER | 15 MI W OF ALPENA | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1984 | -- | 35.8 | 107.9 | Fair | 88.8 | 000000000000348 |
| NBI report | BEAN CREEK ROAD | BEAN CREEK | 0.6 MI N 1.2 MI E LACHINE | Prestressed Box beam or girders - Multiple | -- | 1993 | -- | 52.8 | 52.8 | Fair | 94.8 | 000000000000351 |
| NBI report | LONG RAPIDS ROAD | TRUAX CREEK | WELLINGTON TWP SEC 3 & 34 | Prestressed Box beam or girders - Multiple | -- | 1998 | -- | 21.3 | 23.0 | Good | 99.9 | 000000000012880 |
| NBI report | SCOTT ROAD | LWR S BR THUNDER BAY RIV | 8 MI WEST OF US-23 | Prestressed Box beam or girders - Multiple | -- | 2000 | -- | 89.6 | 90.9 | Good | 99.9 | 000000000000354 |
| NBI report | BEAVER LAKE ROAD | LWR S BR THUNDER BAY RIV | BETW SEC 3&10 T29N R7E | Prestressed Box beam or girders - Multiple (3 spans) | -- | 2001 | -- | 44.0 | 131.9 | Good | 100.0 | 000000000000340 |
| NBI report Bridgehunter | WIKARYASZ ROAD | N BR THUNDER BAY RIVER | 1.8 MI WEST OF BOLTON | Prestressed Box beam or girders - Multiple | -- | 2002 | -- | 61.0 | 65.0 | Good | 94.4 | 000000000000353 |
| NBI report | NICHOLSON HILL RD | S BR DEVILS RIVER | 1 MI S OF OSSINEKE | Prestressed Box beam or girders - Multiple | -- | 2005 | -- | 57.1 | 61.0 | Good | 97.7 | 000000000000338 |
| NBI report | M-65 | N BR THUNDER BAY RIVER | 4.5 MI N OF LONG RAPIDS | Prestressed Box Beam or girders - Single or Spread (2 spans) | -- | 2013 | -- | 57.1 | 120.1 | Good | 98.5 | 000000000000327 |