| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report Bridgehunter | HURON&EASTERN RR | CASS STREET | CITY OF VASSAR | Steel Stringer/Multi-beam or girder | -- | 1902 | -- | 46.9 | -- | -- | -- | 000000000010677 |
| NBI report Bridgehunter | SAGINAW VALLEY RWY | MAIN STREET | CITY OF VASSAR | Steel Stringer/Multi-beam or girder | -- | 1903 | -- | 50.9 | -- | -- | -- | 000000000010676 |
| NBI report | HURON & EASTERN RR | GRANT STREET (EAST) | CITY OF VASSAR | Steel Stringer/Multi-beam or girder | -- | 1905 | -- | 22.0 | -- | -- | -- | 000000000010679 |
| NBI report | HURON & EASTERN RR | GRANT STREET (WEST) | CITY OF VASSAR | Steel Stringer/Multi-beam or girder | -- | 1922 | -- | 27.9 | -- | -- | -- | 000000000010680 |
| NBI report | AKRON ROAD | NORTHWEST DRAIN OUTLET 1 | SEC 32 WISNER TWP | Steel Stringer/Multi-beam or girder | -- | 1924 | 1977 | 46.6 | 50.9 | Fair | 77.1 | 000000000010667 |
| NBI report Bridgehunter | M-15 | CHEBOYGANING CREEK | @ SAGINAW COUNTY LINE | Concrete Tee beam | -- | 1929 | -- | 30.8 | 30.8 | Fair | 88.7 | 000000000010412 |
| NBI report | DECKERVILLE ROAD | WHITE CREEK I/C DRAIN | SEC 25-36 NOVESTA TWP | Steel Stringer/Multi-beam or girder | -- | 1930 | -- | 24.9 | 27.9 | Fair | 61.3 | 000000000010468 |
| NBI report | VASSAR ROAD | MILLINGTON CREEK | SEC 31 VASSAR TWP | Steel Stringer/Multi-beam or girder | -- | 1930 | -- | 24.9 | 26.9 | Fair | 82.7 | 000000000010498 |
| NBI report | LOOMIS ROAD | WISCOGGIN DRAIN | SEC 25-36 AKRON TWP | Steel Stringer/Multi-beam or girder | -- | 1930 | 1965 | 44.0 | 46.9 | Poor | 53.0 | 000000000010524 |
| NBI report | LEE HILL ROAD | SUCKER CREEK DRAIN | SEC 32 WELLS TWP | Steel Stringer/Multi-beam or girder | -- | 1930 | 1970 | 24.9 | 29.5 | Poor | 40.7 | 000000000010664 |
| NBI report | BUELL ROAD | MILLINGTON CREEK | SEC 26-27 TUSCOLA TWP | Steel Stringer/Multi-beam or girder | -- | 1930 | 1977 | 21.7 | 24.0 | Fair | 85.9 | 000000000010646 |
| NBI report | M-25 | (NO NAME) DRAIN | 5.3 MI NE OF BAY CO LINE | Concrete Tee beam | -- | 1932 | 1985 | 31.8 | 31.8 | Poor | 71.1 | 000000000010440 |
| NBI report | M-46 | CASS RIVER | 5.5 MI W OF M-24 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1934 | 1979 | 55.1 | 165.0 | Fair | 98.5 | 000000000010413 |
| NBI report Bridgehunter | DIVISION STREET | HURON & EASTERN RR | CITY OF VASSAR | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1934 | 1989 | 35.8 | 99.7 | Fair | 99.9 | 000000000010678 |
| NBI report | SNOVER ROAD | BEACH DRAIN | SEC 22-27 FREMONT TWP | Steel Stringer/Multi-beam or girder | -- | 1935 | 1971 | 22.6 | 25.6 | Poor | 54.7 | 000000000012662 |
| NBI report | BOY SCOUT ROAD | SUCKER CREEK | SEC 2 INDIANFIELDS TWP | Prestressed Tee beam | -- | 1935 | 1996 | 48.9 | 51.5 | Fair | 69.9 | 000000000010610 |
| NBI report Bridgehunter | M-46 | HOUGHTON CREEK | 5.1 MI W OF M-24 | Concrete Tee beam | -- | 1939 | -- | 26.9 | 26.9 | Fair | 97.8 | 000000000010414 |
| NBI report | VAN BUREN ROAD | SHEBOYGAN 1/C DRAIN | SEC 29-30 DENMARK TWP | Steel Stringer/Multi-beam or girder | -- | 1940 | -- | 21.0 | 23.0 | Poor | 31.1 | 000000000010488 |
| NBI report | M-24 | CASS RIVER | 0.6 MI S OF M-81 IN CARO | Steel Stringer/Multi-beam or girder (7 spans) | -- | 1941 | 1989 | 59.7 | 420.0 | Fair | 78.7 | 000000000010428 |
| NBI report | CASS CITY ROAD | SOUTHGATE DRAIN | SEC 19-30 AKRON TWP | Steel Stringer/Multi-beam or girder | -- | 1945 | -- | 22.6 | 24.0 | Poor | 48.7 | 000000000010537 |
| NBI report | LOOMIS ROAD | WALKER-HAYES DRAIN | SEC 28-33 AKRON TWP | Steel Stringer/Multi-beam or girder | -- | 1958 | -- | 28.5 | 29.9 | Fair | 80.5 | 000000000010520 |
| NBI report | MAYVILLE ROAD | MURDICK-VANSICKLAND DRN | SEC 27-34 KOYLTON TWP | Steel Stringer/Multi-beam or girder | -- | 1958 | -- | 20.0 | 21.0 | Fair | 85.9 | 000000000010623 |
| NBI report | FOREST ROAD | WISCOGGIN DRAIN | SEC 26 AKRON TWP | Prestressed Tee beam | -- | 1959 | 1987 | 55.1 | 56.4 | Fair | 80.7 | 000000000010527 |
| NBI report | HURDS CORNER ROAD | SUCKER CREEK DRAIN | SEC 27-28 WELLS TWP | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 21.7 | 23.0 | Fair | 76.5 | 000000000010511 |
| NBI report | MAIER ROAD | FREMONT DRAIN | SEC 23 FREMONT TWP | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 22.6 | 24.0 | Fair | 80.7 | 000000000010592 |
| NBI report | RINGLE ROAD | SELLARS DRAIN | SEC 27-28 AKRON TWP | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 25.6 | 26.9 | Fair | 96.0 | 000000000010532 |
| NBI report | THOMAS ROAD | SELLARS DRAIN | SEC 20-21 AKRON TWP | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 33.5 | 35.1 | Fair | 78.5 | 000000000010530 |
| NBI report | AKRON ROAD | NORTHWEST DRAIN OUTLET 3 | SEC 1 GILFORD TWP | Steel Stringer/Multi-beam or girder | -- | 1962 | -- | 36.4 | 39.0 | Fair | 87.8 | 000000000010472 |
| NBI report | AUSTIN ROAD | BELGIAN DRAIN | SEC 29 AKRON TWP | Steel Stringer/Multi-beam or girder | -- | 1962 | -- | 33.5 | 35.1 | Fair | 84.0 | 000000000010528 |
| NBI report | DARBEE ROAD | VCCM&S DRAIN | SEC 8-17 GILFORD TWP | Steel Stringer/Multi-beam or girder | -- | 1962 | -- | 29.5 | 30.8 | Fair | 84.3 | 000000000010597 |
| NBI report | ENGLEHART ROAD | WHITE CREEK I/C DRAIN | SEC 22-23 NOVESTA TWP | Steel Stringer/Multi-beam or girder | -- | 1962 | -- | 32.2 | 35.1 | Fair | 88.7 | 000000000010639 |
| NBI report | GARNER ROAD | NORTHWEST DRAIN OUTLET 2 | SEC 1-2 GILFORD TWP | Steel Stringer/Multi-beam or girder | -- | 1962 | -- | 26.6 | 27.9 | Fair | 92.0 | 000000000010608 |
| NBI report | BARNES ROAD (MID) | PERRY CREEK | SEC 18-19 MILLINGTON TWP | Steel Stringer/Multi-beam or girder | -- | 1963 | -- | 24.9 | 27.9 | Fair | 71.0 | 000000000010631 |
| NBI report | BRADFORD ROAD | NORTHWEST DRAIN OUTLET 2 | SEC 3-4 GILFORD TWP | Steel Stringer/Multi-beam or girder | -- | 1963 | -- | 30.8 | 32.8 | Poor | 47.9 | 000000000010605 |
| NBI report | BROWN ROAD | DONIGAN DRAIN | SEC 29-32 VASSAR TWP | Steel Stringer/Multi-beam or girder | -- | 1963 | -- | 21.7 | 23.0 | Fair | 52.8 | 000000000010648 |
| NBI report | DUTCHER ROAD | NORTHWEST DRAIN | SEC 1-12 GILFORD TWP | Steel Stringer/Multi-beam or girder | -- | 1963 | -- | 36.4 | 38.1 | Fair | 71.4 | 000000000010598 |
| NBI report | PLAIN ROAD | SUCKER CREEK DRAIN | SEC 26-27 WELLS TWP | Steel Stringer/Multi-beam or girder | -- | 1963 | -- | 25.6 | 27.2 | Fair | 72.9 | 000000000010666 |
| NBI report | RINGLE ROAD | ALLEN EXTN DRAIN | SEC 3-4 FAIRGROVE TWP | Steel Stringer/Multi-beam or girder | -- | 1964 | -- | 28.9 | 30.8 | Poor | 82.9 | 000000000010587 |
| NBI report | BARNES ROAD (EAST) | PERRY CREEK | SEC 18-19 MILLINGTON TWP | Steel Stringer/Multi-beam or girder | -- | 1965 | -- | 24.9 | 27.9 | Fair | 79.0 | 000000000010632 |
| NBI report | DON ROAD | GIBSON DRAIN | SEC 6 GILFORD TWP | Steel Stringer/Multi-beam or girder | -- | 1965 | -- | 26.2 | 27.9 | Fair | 91.6 | 000000000010599 |
| NBI report | MURRAY ROAD | SUCKER CREEK DRAIN | SEC 32-33 WELLS TWP | Steel Stringer/Multi-beam or girder | -- | 1965 | -- | 28.9 | 29.9 | Good | 97.0 | 000000000010665 |
| NBI report | OAK ROAD | GOODING CREEK | SEC 26-27 VASSAR TWP | Steel Stringer/Multi-beam or girder | -- | 1965 | -- | 20.0 | 22.6 | Fair | 77.7 | 000000000010655 |
| NBI report | RINGLE ROAD | ALLEN EXTN DRAIN | SEC 3-4 FAIRGROVE TWP | Steel Stringer/Multi-beam or girder | -- | 1965 | -- | 29.5 | 30.2 | Fair | 75.3 | 000000000010588 |
| NBI report | ROSSMAN ROAD | SUCKER CREEK DRAIN | SEC 28-33 WELLS TWP | Steel Stringer/Multi-beam or girder | -- | 1965 | -- | 28.9 | 31.5 | Fair | 96.0 | 000000000010660 |
| NBI report | SLACK ROAD | BR. #1 NORTHWEST DRAIN | VILLAGE OF FAIRGROVE | Steel Stringer/Multi-beam or girder | -- | 1965 | -- | 29.5 | 30.8 | Fair | 98.9 | 000000000010674 |
| NBI report | BRAY ROAD | CASS RIVER | SEC 28 TUSCOLA TWP | Prestressed Box beam or girders - Multiple (4 spans) | -- | 1965 | 1987 | 58.4 | 210.0 | Fair | 64.3 | 000000000010489 |
| NBI report | DECKERVILLE ROAD | CASS RIVER | SEC 30-31 ELLINGTON TWP | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1966 | -- | 58.7 | 180.1 | Fair | 80.6 | 000000000010464 |
| NBI report | M-46 | WHITE CREEK #2 | 2.8 MI EAST OF KINGSTON | Steel Culvert (3 spans) | -- | 1966 | -- | 8.9 | 26.9 | Poor | 56.0 | 000000000010427 |
| NBI report | BUELL ROAD | PERRY CREEK | SEC 2-3 ARBELA TWP | Steel Stringer/Multi-beam or girder | -- | 1967 | -- | 31.5 | 33.1 | Good | 89.8 | 000000000010550 |
| NBI report | CARSON ROAD | NORTHWEST DRAIN OUTLET 3 | SEC 11-14 WISNER TWP | Steel Stringer/Multi-beam or girder | -- | 1967 | -- | 35.4 | 37.1 | Fair | 92.0 | 000000000010672 |
| NBI report | ELMWOOD ROAD | SOUTHGATE DRAIN | SEC 30-31 AKRON TWP | Steel Stringer/Multi-beam or girder | -- | 1967 | -- | 29.5 | 30.8 | Fair | 96.9 | 000000000010535 |
| NBI report | HOPPE ROAD | COLUMBIAN DRAIN | SEC 14-23 COLUMBIA TWP | Steel Stringer/Multi-beam or girder | -- | 1967 | -- | 21.7 | 23.0 | Fair | 73.3 | 000000000010560 |
| NBI report | SHREEVES ROAD | ALLEN EXTN DRAIN | SEC 16 FAIRGROVE TWP | Steel Stringer/Multi-beam or girder | -- | 1967 | -- | 23.6 | 24.9 | Good | 96.9 | 000000000010583 |
| NBI report | M-46 | SUCKER CREEK | 6.9 MI E OF M-24 | Concrete Slab (3 spans) | -- | 1967 | 1988 | 27.9 | 69.9 | Fair | 76.7 | 000000000010425 |
| NBI report | BOND ROAD | SOUTH BR WHITE CREEK | SEC 17 KINGSTON TWP | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 39.0 | 40.4 | Fair | 86.0 | 000000000010615 |
| NBI report | HURDS CORNER ROAD | BRKFLD EXT-COLUMBIA-BKFD | SEC 9-10 ELMWOOD TWP | Prestressed Box beam or girders - Multiple | -- | 1968 | -- | 20.0 | 24.9 | Fair | 88.8 | 000000000010513 |
| NBI report | M-138 | NO NAME DRAIN | 1.0 MI E OF BAY CO LINE | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 40.0 | 40.0 | Fair | 88.7 | 000000000010397 |
| NBI report | M-138 | ALLEN DRAIN | W LTS OF AKRON | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 40.0 | 40.0 | Fair | 98.6 | 000000000010400 |
| NBI report | PHILLIPS ROAD | SOUTH BR WHITE CREEK | SEC 7 KINGSTON TWP | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 48.6 | 50.2 | Good | 97.0 | 000000000010619 |
| NBI report | SHABBONA ROAD | WHITE CREEK I/C DRAIN | SEC 24-25 NOVESTA TWP | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 32.2 | 35.1 | Fair | 89.3 | 000000000010635 |
| NBI report | M-138 | NORTHWEST DRAIN | 2.2 MI W OF FAIRGROVE | Steel Stringer/Multi-beam or girder | -- | 1969 | -- | 40.0 | 40.0 | Fair | 98.8 | 000000000010398 |
| NBI report | M-138 | NORTHWEST DRAIN | 1.0 MI W OF FAIRGROVE | Steel Stringer/Multi-beam or girder | -- | 1969 | -- | 40.0 | 40.0 | Fair | 99.8 | 000000000010399 |
| NBI report | DUTCHER ROAD | NORTHWEST DRAIN OUTLET 1 | SEC 5-8 GILFORD TWP | Steel Stringer/Multi-beam or girder | -- | 1970 | -- | 40.0 | 42.0 | Fair | 75.1 | 000000000010471 |
| NBI report | AKRON ROAD | STATE & COLLINS I/C DRN | SEC 3-10 ALMER TWP | Prestressed Tee beam | -- | 1970 | 2000 | 24.6 | 25.9 | Good | 99.9 | 000000000010475 |
| NBI report | AKRON ROAD | SOUTHGATE DRAIN | SEC 31 AKRON TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 20.0 | 24.0 | Fair | 99.8 | 000000000010473 |
| NBI report | AKRON ROAD | WISCOGGIN DRAIN | SEC 6-7 ALMER TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 28.5 | 29.9 | Fair | 99.9 | 000000000010474 |
| NBI report | BEVENS ROAD | BUTTERNUT CREEK DRAIN | SEC 13-24 WELLS TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 22.6 | 24.0 | Good | 99.7 | 000000000010459 |
| NBI report | DECKERVILLE ROAD | BUTTERNUT CREEK DRAIN | SEC 27-34 ELLINGTON TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 23.6 | 24.9 | Fair | 98.7 | 000000000010465 |
| NBI report | DICKERSON ROAD | ALLEN DRAIN | SEC 17-20 AKRON TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 27.6 | 29.9 | Good | 99.6 | 000000000010477 |
| NBI report | DODGE ROAD | SOUTH BR WHITE CREEK | SEC 6 KINGSTON TWP | Prestressed Tee beam | -- | 1971 | -- | 39.4 | 42.0 | Fair | 83.9 | 000000000010618 |
| NBI report | FAIRGROVE ROAD | ALLEN EXTENSION DRAIN | SEC 15-22 FAIRGROVE TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 24.6 | 25.9 | Fair | 99.5 | 000000000010469 |
| NBI report | GILFORD ROAD | HOBART OR BR 3 NW DRAIN | SEC 26-35 GILFORD TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 23.6 | 24.9 | Fair | 99.7 | 000000000010462 |
| NBI report | GOTHAM ROAD | WISCOGGIN DRAIN | SEC 23-26 AKRON TWP | Prestressed Tee beam | -- | 1971 | -- | 53.2 | 56.1 | Fair | 96.9 | 000000000010525 |
| NBI report | HIGGINS ROAD | BR 1 NORTHWEST DRAIN | SEC 4-5 JUNIATA TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 22.6 | 24.0 | Fair | 98.8 | 000000000010504 |
| NBI report | HURDS CORNER ROAD | BUTTERNUT CREEK DRAIN | SEC 27-28 ELLINGTON TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 23.6 | 24.9 | Fair | 99.7 | 000000000010517 |
| NBI report | VASSAR ROAD | HOBART OR BR 3 NW DRAIN | SEC 31 FAIRGROVE TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 24.6 | 26.9 | Good | 99.7 | 000000000010500 |
| NBI report | VASSAR ROAD | NORTHWEST DRAIN | SEC 18 FAIRGROVE TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 32.5 | 34.1 | Good | 99.8 | 000000000010501 |
| NBI report | VASSAR ROAD | NORTHWEST DRAIN | SEC 7-18 FAIRGROVE TWP | Prestressed Box beam or girders - Multiple | -- | 1971 | -- | 44.6 | 45.9 | Fair | 99.9 | 000000000010502 |
| NBI report | ACKERMAN ROAD | STATE I/C DRAIN EXTN | SEC 11-14 COLUMBIA TWP | Prestressed Tee beam | -- | 1972 | -- | 39.4 | 42.0 | Fair | 97.0 | 000000000010561 |
| NBI report | ASHMORE ROAD | STATE I/C DRAIN EXTN | SEC 14-15 COLUMBIA TWP | Prestressed Tee beam | -- | 1972 | -- | 52.5 | 56.1 | Fair | 97.0 | 000000000010563 |
| NBI report | BAY PARK ROAD | ALLEN DRAIN | SEC 5 AKRON TWP | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 54.5 | 56.1 | Good | 98.9 | 000000000010482 |
| NBI report | BAY PARK ROAD | WALKER-HAYES DRAIN | SEC 4-33 AKRON TWP | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 22.6 | 24.0 | Fair | 99.9 | 000000000010483 |
| NBI report | BAY PARK ROAD | AKRON CENTERLINE DRAIN | SEC 3-32 AKRON | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 16.1 | 20.0 | Fair | 89.0 | 000000000010484 |
| NBI report | BRADFORD ROAD | NORTHWEST DRAIN OUTLET 1 | SEC 9-10 GILFORD TWP | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 32.5 | 34.1 | Fair | 86.9 | 000000000010604 |
| NBI report | BRADLEYVILLE ROAD | NORTHWEST DRAIN | SEC 2-3 DENMARK TWP | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 23.6 | 24.9 | Fair | 99.4 | 000000000010492 |
| NBI report | BRADLEYVILLE ROAD | NORTHWEST DRAIN OUTLET 1 | SEC 10-11 GILFORD TWP | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 35.1 | 37.1 | Fair | 99.6 | 000000000010493 |
| NBI report | BRADLEYVILLE ROAD | NORTHWEST DRAIN OUTLET 2 | SEC 2-3 GILFORD TWP | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 26.6 | 27.9 | Good | 99.7 | 000000000010494 |
| NBI report | GARNER ROAD | NORTHWEST DRAIN | SEC 25-26 GILFORD TWP | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 32.5 | 34.1 | Fair | 86.9 | 000000000010606 |
| NBI report | GILFORD ROAD | NORTHWEST DRAIN | SEC 26-35 GILFORD TWP | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 24.6 | 25.9 | Fair | 99.5 | 000000000010461 |
| NBI report | GILFORD ROAD | BR 1 NORTHWEST DRAIN | SEC 29-32 FAIRGROVE TWP | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 22.6 | 24.0 | Fair | 87.4 | 000000000010463 |
| NBI report | HICKEY ROAD | NORTHWEST DRAIN | SEC 13 GILFORD TWP | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 32.5 | 34.1 | Fair | 97.0 | 000000000010596 |
| NBI report | HOPPE ROAD | STATE & COLLING I/C DRN | SEC 15-22 COLUMBIA TWP | Prestressed Tee beam | -- | 1972 | -- | 33.5 | 35.8 | Fair | 85.9 | 000000000010559 |
| NBI report | KIRK ROAD | BR #1 NORTHWEST DRAIN | SEC 17-18 FAIRGROVE TWP | Prestressed Box beam or girders - Multiple | -- | 1972 | -- | 32.5 | 34.1 | Fair | 85.9 | 000000000010584 |
| NBI report | SHABBONA ROAD | WHITE CREEK I/C DRAIN | SEC 19-30 NOVESTA TWP | Prestressed Tee beam | -- | 1972 | -- | 51.5 | 55.4 | Good | 96.8 | 000000000010633 |
| NBI report | PHILLIPS ROAD | WHITE CREEK I/C DRAIN | SEC 19-20 NOVESTA TWP | Prestressed Tee beam | -- | 1973 | -- | 42.7 | 44.9 | Good | 95.8 | 000000000010637 |
| NBI report | RILEY ROAD | SUCKER CREEK | SEC 8-17 WELLS TWP | Prestressed Tee beam | -- | 1973 | -- | 36.4 | 38.1 | Poor | 82.8 | 000000000010662 |
| NBI report | BELSAY ROAD | PERRY CREEK | SEC 11-12 ARBELA TWP | Prestressed Tee beam | -- | 1974 | -- | 25.3 | 27.9 | Fair | 94.8 | 000000000010553 |
| NBI report | MURPHY LAKE ROAD | PERRY CREEK | SEC 2-11 ARBELA TWP | Prestressed Tee beam | -- | 1974 | -- | 25.3 | 27.9 | Fair | 94.8 | 000000000010549 |
| NBI report | SHABBONA ROAD | MUD CREEK DRAIN OUTLET | SEC 22-27 NOVESTA TWP | Steel Culvert (2 spans) | -- | 1974 | -- | 10.8 | 23.6 | Poor | 69.9 | 000000000010634 |
| NBI report | SWAFFER ROAD | PERRY CREEK | SEC 33 TUSCOLA TWP | Prestressed Tee beam | -- | 1974 | -- | 25.3 | 26.9 | Fair | 86.9 | 000000000010643 |
| NBI report | EAST DAYTON ROAD | CASS RIVER | SEC 2 INDIANFIELDS TWP | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1976 | -- | 64.0 | 180.1 | Fair | 77.0 | 000000000010512 |
| NBI report | M-81 | N BRANCH CASS RIVER | 1.1 MI W OF SANILAC COL | Prestressed Box beam or girders - Multiple | -- | 1977 | -- | 74.8 | 74.8 | Fair | 99.3 | 000000000010436 |
| NBI report | PLAIN ROAD | BUTTERNUT CREEK DRAIN | SEC 34-35 ELLINGTON TWP | Steel Culvert (2 spans) | -- | 1977 | -- | 11.2 | 26.2 | Fair | 97.0 | 000000000010578 |
| NBI report | BARNES ROAD (WEST) | PERRY CREEK | SEC 18-19 MILLINGTON TWP | Prestressed Tee beam | -- | 1978 | -- | 37.1 | 41.0 | Fair | 92.2 | 000000000010630 |
| NBI report | BIRCH RUN ROAD | THETFORD-ARBELA I/C DRN | SEC 23-26 ARBELA TWP | Prestressed Box beam or girders - Multiple | -- | 1978 | -- | 32.5 | 34.1 | Good | 98.5 | 000000000010450 |
| NBI report | CLOTHIER ROAD | WHITE CREEK DRAIN #2 | SEC 14-15 KOYLTON TWP | Steel Culvert (2 spans) | -- | 1978 | -- | 16.1 | 33.5 | Poor | 40.8 | 000000000010627 |
| NBI report | COOKLIN ROAD | BUTTERNUT CREEK DRAIN | SEC 34 ELLINGTON TWP | Steel Culvert (2 spans) | -- | 1978 | -- | 12.5 | 29.5 | Fair | 97.0 | 000000000010576 |
| NBI report | DODGE ROAD | WHITE CREEK I/C DRAIN | SEC 30 NOVESTA TWP | Prestressed Box beam or girders - Multiple | -- | 1978 | -- | 60.0 | 61.4 | Fair | 88.9 | 000000000010518 |
| NBI report | DODGE ROAD | CASS RIVER | SEC 12 ELLINGTON TWP | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1978 | -- | 65.0 | 194.9 | Fair | 99.7 | 000000000012599 |
| NBI report | HURDS CORNER ROAD | WHITE CREEK | SEC 27-28 ELLINGTON TWP | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1978 | -- | 58.4 | 121.1 | Fair | 99.7 | 000000000012618 |
| NBI report | HURDS CORNER ROAD | CASS RIVER | SEC 15-16 ELLINGTON TWP | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1978 | -- | 58.4 | 173.9 | Fair | 99.7 | 000000000012598 |
| NBI report | MUSHROOM ROAD | SOUTH BR WHITE CREEK | SEC 6-7 KINGSTON TWP | Prestressed Tee beam | -- | 1978 | -- | 39.4 | 42.0 | Good | 99.0 | 000000000010616 |
| NBI report | ROSS ROAD | S. O. DRAIN | SEC 20-29 WELLS TWP | Prestressed Tee beam | -- | 1978 | -- | 33.5 | 35.8 | Fair | 95.9 | 000000000010661 |
| NBI report | ROSSMAN ROAD | S. O. DRAIN | SEC 29-32 WELLS TWP | Prestressed Tee beam | -- | 1978 | -- | 33.1 | 36.1 | Good | 95.3 | 000000000010659 |
| NBI report | DARBEE ROAD | WISCOGGIN DRAIN | SEC 18-19 ALMER TWP | Steel Culvert (2 spans) | -- | 1979 | -- | 11.8 | 28.9 | Fair | 97.0 | 000000000010544 |
| NBI report | DUTCHER ROAD | WISCOGGIN DRAIN | SEC 7-18 ALMER TWP | Steel Culvert (2 spans) | -- | 1979 | -- | 14.8 | 36.1 | Good | 97.0 | 000000000010545 |
| NBI report | ELMWOOD ROAD | CENTER B DRAIN | SEC 32 ELKLAND TWP | Steel Culvert (2 spans) | -- | 1979 | -- | 13.5 | 29.5 | Good | 99.9 | 000000000010571 |
| NBI report | GILFORD ROAD | BUTTERNUT CREEK DRAIN | SEC 35 ELLINGTON TWP | Steel Culvert (2 spans) | -- | 1979 | -- | 11.5 | 27.9 | Fair | 99.9 | 000000000010574 |
| NBI report | GILFORD ROAD | SOUTH BR WHITE CREEK | SEC 36 ELLINGTON TWP | Prestressed Tee beam | -- | 1979 | -- | 38.1 | 42.0 | Fair | 96.9 | 000000000010575 |
| NBI report | HANES ROAD | DONIGAN DRAIN | SEC 20-29 VASSAR TWP | Steel Culvert (2 spans) | -- | 1979 | -- | 12.1 | 28.2 | Good | 96.8 | 000000000010649 |
| NBI report | HANES ROAD | GOODING CREEK | SEC 22-27 VASSAR TWP | Steel Culvert (2 spans) | -- | 1979 | -- | 12.1 | 27.6 | Good | 86.9 | 000000000010650 |
| NBI report | KOEPFGEN ROAD | CENTER B DRAIN | SEC 32-33 ELKLAND TWP | Steel Culvert (2 spans) | -- | 1979 | -- | 14.1 | 30.2 | Fair | 96.9 | 000000000010573 |
| NBI report | LOREN ROAD | MILLINGTON CREEK | SEC 27 TUSCOLA TWP | Steel Culvert | -- | 1979 | -- | 23.6 | 23.6 | Good | 93.9 | 000000000010645 |
| NBI report | MERRY ROAD | ALLEN EXTN DRAIN | SEC 15 FAIRGROVE TWP | Steel Culvert | -- | 1979 | -- | 21.7 | 21.7 | Good | 89.4 | 000000000010589 |
| NBI report | MURRAY ROAD | WHITE CREEK | SEC 28-29 ELLINGTON TWP | Prestressed Tee beam (3 spans) | -- | 1979 | -- | 36.1 | 112.5 | Fair | 98.8 | 000000000010577 |
| NBI report | PARRENT ROAD | GIBSON DRAIN | SEC 19 GILFORD TWP | Steel Culvert | -- | 1979 | -- | 21.3 | 21.7 | Fair | 92.5 | 000000000010595 |
| NBI report | RINGLE ROAD | ALLEN EXTN DRAIN | SEC 15-16 FAIRGROVE TWP | Steel Culvert | -- | 1979 | -- | 21.7 | 21.7 | Fair | 96.9 | 000000000010585 |
| NBI report | RINGLE ROAD | ALLEN EXTN DRAIN | SEC 15-16 FAIRGROVE TWP | Steel Culvert | -- | 1979 | -- | 21.7 | 21.7 | Good | 96.9 | 000000000010586 |
| NBI report | SERGENT ROAD | DEAD CREEK | SEC 7 ARBELA TWP | Steel Culvert | -- | 1979 | -- | 23.0 | 23.0 | Fair | 72.6 | 000000000010548 |
| NBI report | SWAFFER ROAD | COLTS CREEK | SEC 32 TUSCOLA TWP | Steel Culvert (2 spans) | -- | 1979 | -- | 10.5 | 24.0 | Fair | 96.9 | 000000000010642 |
| NBI report | VAN GIESEN ROAD | HOBART OR BR 3 NW DRAIN | SEC 31 FAIRGROVE TWP | Steel Culvert (2 spans) | -- | 1979 | -- | 11.8 | 25.9 | Fair | 97.0 | 000000000010581 |
| NBI report | WASHBURN ROAD | SCOTT DRAIN | SEC 31 INDIANFIELDS TWP | Steel Culvert (2 spans) | -- | 1979 | -- | 12.8 | 30.2 | Good | 97.0 | 000000000010609 |
| NBI report | ALLEN ROAD | ALLEN DRAIN | SEC 5-6 AKRON TWP | Prestressed Tee beam | -- | 1980 | -- | 44.0 | 45.9 | Fair | 97.0 | 000000000010542 |
| NBI report | DECKERVILLE ROAD | MUD CREEK DRAIN OUTLET | SEC 27-34 NOVESTA TWP | Prestressed Box beam or girders - Multiple | -- | 1980 | -- | 58.4 | 60.0 | Fair | 85.2 | 000000000010467 |
| NBI report | DRV OFF GARNER RD | NW OUTLET NO. 3 | 0.2 MI S OF ALLEN RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1980 | -- | 44.0 | 68.2 | Fair | 66.5 | 000000000013734 |
| NBI report | DUTCHER ROAD | VCCM&S DRAIN | SEC 5-8 GILFORD TWP | Prestressed Box beam or girders - Multiple | -- | 1980 | -- | 24.6 | 25.9 | Good | 97.9 | 000000000010470 |
| NBI report | LOOMIS ROAD | TUTTLEVILLE DRAIN | SEC 26-35 AKRON TWP | Steel Culvert | -- | 1980 | -- | 20.0 | 20.0 | Good | 97.0 | 000000000010522 |
| NBI report | MILLINGTON ROAD | PERRY CREEK | SEC 7-8 MILLINGTON TWP | Prestressed Box beam or girders - Multiple | -- | 1980 | -- | 56.1 | 60.0 | Fair | 99.2 | 000000000010453 |
| NBI report | PIKE ROAD | CENTER LINE DRAIN | SEC 20 GILFORD TWP | Steel Culvert | -- | 1980 | -- | 25.3 | 25.3 | Fair | 75.9 | 000000000010602 |
| NBI report | QUANICASSEE ROAD | NORTHWEST DRAIN OUTLET 1 | SEC 8-9 GILFORD TWP | Prestressed Tee beam | -- | 1980 | -- | 32.2 | 34.8 | Fair | 85.9 | 000000000010603 |
| NBI report | VAN BUREN ROAD | BR 1 SQUAW CK-GILFORD DN | SEC 31-32 GILFORD TWP | Steel Culvert | -- | 1980 | -- | 22.3 | 22.3 | Good | 96.9 | 000000000010600 |
| NBI report | VASSAR ROAD | PERRY CREEK | SEC 19 MILLINGTON TWP | Prestressed Box beam or girders - Multiple | -- | 1980 | -- | 42.0 | 45.9 | Good | 99.7 | 000000000010496 |
| NBI report | WHITE CREEK ROAD | WHITE CREEK DRAIN #2 | SEC 13-14 KOYLTON TWP | Steel Culvert | -- | 1980 | -- | 27.9 | 27.9 | Fair | 76.5 | 000000000010628 |
| NBI report | FRENCH ROAD | BACH DRAIN | SEC 20-21 COLUMBIA TWP | Steel Culvert | -- | 1981 | -- | 25.3 | 25.3 | Fair | 96.9 | 000000000010562 |
| NBI report | KEIL ROAD | BACH DRAIN | SEC 21 COLUMBIA TWP | Steel Culvert | -- | 1981 | -- | 20.0 | 20.0 | Fair | 97.0 | 000000000010558 |
| NBI report | BLACKMORE ROAD | EVERGREEN CREEK | SEC 17 FREMONT TWP | Prestressed Tee beam | -- | 1982 | -- | 25.3 | 27.9 | Fair | 99.8 | 000000000010591 |
| NBI report | CAINE ROAD | CASS RIVER | SEC 3-4 VASSAR TWP | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1982 | -- | 69.9 | 210.0 | Fair | 95.3 | 000000000010654 |
| NBI report | ORMES ROAD | PERRY CREEK | SEC 28-33 TUSCOLA TWP | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1982 | -- | 38.4 | 80.1 | Fair | 87.7 | 000000000010456 |
| NBI report | SQUIRES ROAD | FROST I/C DRAIN | ARBELA TWP SEC 26 | Steel Culvert (2 spans) | -- | 1982 | -- | 9.2 | 21.0 | Fair | 97.0 | 000000000013505 |
| NBI report | DECKERVILLE ROAD | NORTHWEST DRAIN | SEC 24-25 GILFORD TWP | Prestressed Tee beam | -- | 1983 | -- | 50.2 | 52.5 | Fair | 98.0 | 000000000010594 |
| NBI report | HARMON LAKE ROAD | SUCKER CREEK DRAIN | SEC 1-12 DAYTON TWP | Prestressed Tee beam | -- | 1983 | -- | 27.2 | 27.9 | Fair | 92.0 | 000000000010567 |
| NBI report | M-24 | WISCOGGIN CREEK | 4.5 MI S OF M-25 | Prestressed Box beam or girders - Multiple | -- | 1983 | -- | 33.5 | 33.8 | Fair | 83.7 | 000000000010401 |
| NBI report | M-24 | BACH CREEK | 16 MI S OF M-25 | Prestressed Box beam or girders - Multiple | -- | 1983 | -- | 34.8 | 34.8 | Fair | 83.4 | 000000000010402 |
| NBI report | M-24 | WISCOGGIN CREEK | 0.6 MI S OF M-25 | Prestressed Stringer/Multi-beam or girder | -- | 1983 | -- | 59.7 | 59.7 | Fair | 99.7 | 000000000010403 |
| NBI report | ROSSMAN ROAD | WHITE CREEK DRAIN #2 | SEC 27-34 KINGSTON TWP | Prestressed Tee beam | -- | 1983 | -- | 50.2 | 53.2 | Fair | 100.0 | 000000000010613 |
| NBI report | BAY CITY-FORESTVIL | STATE I/C DRAIN | SEC 2-11 COLUMBIA TWP | Prestressed Box beam or girders - Multiple | -- | 1984 | -- | 38.7 | 40.0 | Good | 98.7 | 000000000010486 |
| NBI report | BELSAY ROAD | FROST I/C DRAIN | SEC 25-26 ARBELA TWP | Steel Culvert (2 spans) | -- | 1984 | -- | 8.5 | 20.3 | Good | 96.7 | 000000000010495 |
| NBI report | BEVENS ROAD | CLARK DRAIN EXTENSION | SEC 16-21 KINGSTON TWP | Prestressed Box beam or girders - Multiple | -- | 1984 | -- | 58.7 | 60.0 | Good | 99.7 | 000000000010460 |
| NBI report | CASS CITY ROAD | WISCOGGIN DRAIN | SEC 24-25 AKRON TWP | Prestressed Tee beam | -- | 1984 | -- | 32.5 | 36.1 | Good | 97.0 | 000000000010540 |
| NBI report | DICKERSON ROAD | SOUTHGATE DRAIN | SEC 18-19 AKRON TWP | Prestressed Box beam or girders - Multiple | -- | 1984 | -- | 24.6 | 25.9 | Fair | 99.8 | 000000000010476 |
| NBI report | DICKERSON ROAD | STATE & COLLING I/C DRN | SEC 22-27 COLUMBIA TWP | Prestressed Box beam or girders - Multiple | -- | 1984 | -- | 42.7 | 44.0 | Fair | 96.7 | 000000000010480 |
| NBI report | GENESEE ROAD | FROST I/C DRAIN | SEC 26 ARBELA TWP | Steel Culvert (2 spans) | -- | 1984 | -- | 9.2 | 21.7 | Good | 97.0 | 000000000010551 |
| NBI report | LUDER ROAD | TUSCOLA & SAGINAW BAY RR | VILLAGE OF CARO | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1984 | -- | 31.8 | 84.0 | Fair | 95.8 | 000000000010673 |
| NBI report | M-24 | GILBERT BR WISCOGGIN DRN | 3.0 MI EAST OF AKRON | Prestressed Box beam or girders - Multiple | -- | 1984 | -- | 23.0 | 24.6 | Good | 87.8 | 000000000010406 |
| NBI report | THOMAS ROAD | WISCOGGIN DRAIN | SEC 16-17 AKRON TWP | Prestressed Tee beam (2 spans) | -- | 1984 | -- | 23.0 | 47.9 | Good | 91.9 | 000000000010531 |
| NBI report | M-25 | WISNER DRAIN | 6.5 MI NE OF BAY CO LINE | Prestressed Stringer/Multi-beam or girder | -- | 1985 | -- | 27.9 | 27.9 | Fair | 87.5 | 000000000010441 |
| NBI report | M-25 | ALLEN DRAIN | 7.5 MI NE OF BAY COL | Prestressed Stringer/Multi-beam or girder | -- | 1985 | -- | 37.7 | 37.7 | Fair | 99.2 | 000000000010442 |
| NBI report | M-25 | AKRON DRAIN | 4.1 MI SW OF HURON COL | Prestressed Stringer/Multi-beam or girder | -- | 1985 | -- | 26.9 | 26.9 | Fair | 98.5 | 000000000010443 |
| NBI report | VASSAR ROAD | PERRY CREEK | SEC 7 MILLINGTON TWP | Prestressed Box beam or girders - Multiple | -- | 1985 | -- | 48.6 | 49.9 | Fair | 99.5 | 000000000010497 |
| NBI report | CASS CITY ROAD | NORTHWEST DRAIN OUTLET 3 | SEC 23,24,25,26 WISNER | Prestressed Tee beam (3 spans) | -- | 1986 | -- | 25.3 | 75.8 | Good | 97.0 | 000000000010671 |
| NBI report | CEMETERY ROAD | WHITE CREEK I/C DRAIN | SEC 21-22 NOVESTA TWP | Prestressed Box beam or girders - Multiple | -- | 1986 | -- | 40.4 | 42.0 | Good | 98.3 | 000000000010515 |
| NBI report | HOPPE ROAD | WISCOGGIN DAIRN | SEC 12-13 AKRON TWP | Prestressed Tee beam (2 spans) | -- | 1986 | -- | 22.0 | 47.9 | Good | 98.0 | 000000000010541 |
| NBI report | KINGSTON ROAD | CLARK DRAIN EXTENSION | SEC 16-17 KINGSTON TWP | Prestressed Box beam or girders - Multiple | -- | 1986 | -- | 66.6 | 67.9 | Good | 99.6 | 000000000010514 |
| NBI report | WELLS ROAD | S. O. DRAIN | SEC 32 WELLS TWP | Prestressed Tee beam | -- | 1986 | -- | 33.1 | 36.1 | Good | 95.0 | 000000000010658 |
| NBI report | CLOTHIER ROAD | WHITE CREEK DRAIN #2 | SEC 34-35 KINGSTON TWP | Prestressed Tee beam | -- | 1987 | -- | 45.9 | 51.5 | Good | 100.0 | 000000000010622 |
| NBI report | FOSTORIA ROAD | FOSTORIA I/C DRAIN | SEC 35-36 WATERTOWN TWP | Prestressed Tee beam | -- | 1987 | -- | 38.4 | 40.0 | Fair | 98.4 | 000000000010508 |
| NBI report | VASSAR ROAD | GOODING CREEK | SEC 13 TUSCOLA TWP | Prestressed Box beam or girders - Multiple | -- | 1987 | -- | 38.7 | 40.0 | Good | 99.6 | 000000000010499 |
| NBI report | DICKERSON ROAD | WISCOGGIN DRAIN | SEC 13-24 AKRON TWP | Prestressed Box beam or girders - Multiple | -- | 1988 | -- | 56.8 | 58.1 | Fair | 99.7 | 000000000010479 |
| NBI report | HUNT ROAD | S. O. DRAIN | SEC 6 DAYTON TWP | Prestressed Tee beam (2 spans) | -- | 1989 | -- | 23.6 | 48.6 | Fair | 100.0 | 000000000010568 |
| NBI report | ALBIN ROAD | SUCKER CREEK | SEC 1 INDIANFIELDS TWP | Prestressed Tee beam (2 spans) | -- | 1990 | -- | 24.6 | 50.5 | Fair | 99.9 | 000000000010611 |
| NBI report | BAY PARK ROAD | SOUTHGATE DRAIN OUTLET 2 | SEC 6 AKRON TWP | Prestressed Box beam or girders - Multiple | -- | 1990 | -- | 27.6 | 28.9 | Good | 99.9 | 000000000010481 |
| NBI report | MILLINGTON ROAD | MILLINGTON CREEK | SEC 10-15 MILLINGTON TWP | Prestressed Tee beam (2 spans) | -- | 1990 | -- | 20.3 | 47.9 | Good | 98.8 | 000000000010454 |
| NBI report | VASSAR ROAD | SOUTHGATE DRAIN OUTLET | SEC 6 AKRON TWP | Prestressed Box beam or girders - Multiple | -- | 1990 | -- | 31.5 | 33.5 | Fair | 99.9 | 000000000010503 |
| NBI report | FOSTORIA ROAD | BR EVERGREEN CREEK | SEC 23-24 WATERTOWN TWP | Prestressed Tee beam | -- | 1991 | -- | 32.2 | 36.1 | Good | 98.6 | 000000000010509 |
| NBI report | HARRIS ROAD | MURDICK-VANSICKLAND DRN | SEC 22-27 KOYLTON TWP | Prestressed Tee beam | -- | 1991 | -- | 37.1 | 40.0 | Good | 100.0 | 000000000010625 |
| NBI report | BEVENS ROAD | SUCKER CREEK | SEC 17-20 WELLS TWP | Prestressed Box beam or girders - Multiple | -- | 1992 | -- | 65.9 | 67.3 | Good | 99.5 | 000000000010458 |
| NBI report | ELMWOOD ROAD | ALLEN DRAIN | SEC 29-32 AKRON TWP | Concrete Culvert | -- | 1992 | -- | 24.0 | 24.0 | Good | 99.9 | 000000000010536 |
| NBI report | MILLINGTON ROAD | EVERGREEN CREEK | SEC 13-24 WATERTOWN TWP | Prestressed Tee beam (2 spans) | -- | 1992 | -- | 27.2 | 56.1 | Good | 98.6 | 000000000010455 |
| NBI report | WATERMAN ROAD | EVERGREEN CREEK | SEC 1 VASSAR TWP | Prestressed Tee beam | -- | 1992 | -- | 31.5 | 33.1 | Good | 100.0 | 000000000010651 |
| NBI report | CASS CITY ROAD | STATE & COLLING I/C DRN | SEC 27-34 COLUMBIA TWP | Prestressed Stringer/Multi-beam or girder | -- | 1992 | 2018 | 32.8 | 35.4 | Good | 99.9 | 000000000010556 |
| NBI report | CENTERLINE ROAD | MURDICK-VANSICKLAND DRN | SEC 15-22 KOYLTON TWP | Prestressed Tee beam | -- | 1993 | -- | 34.5 | 36.1 | Good | 100.0 | 000000000010626 |
| NBI report | DECKERVILLE ROAD | SOUTH BR WHITE CREEK | SEC 26-35 ELLINGTON TWP | Prestressed Box beam or girders - Multiple | -- | 1993 | -- | 58.4 | 60.0 | Fair | 99.5 | 000000000010466 |
| NBI report | LOOMIS ROAD | AKRON CENTERLINE DRAIN | SEC 27-34 AKRON TWP | Prestressed Tee beam | -- | 1993 | -- | 29.5 | 30.2 | Good | 100.0 | 000000000010521 |
| NBI report | WHITE CREEK ROAD | WHITE CREEK DRAIN #2 | SEC 1-2 KOYLTON TWP | Prestressed Tee beam | -- | 1993 | -- | 44.9 | 47.9 | Good | 99.8 | 000000000010629 |
| NBI report | CRAWFORD ROAD | WHITE CREEK I/C DRAIN | SEC 23-34 NOVESTA TWP | Prestressed Tee beam (2 spans) | -- | 1994 | -- | 26.6 | 56.1 | Good | 99.9 | 000000000010640 |
| NBI report | GOODRICH ROAD | FOSTORIA DRAIN | SEC 26-35 WATERTOWN TWP | Prestressed Tee beam | -- | 1994 | -- | 34.5 | 36.1 | Good | 99.0 | 000000000010657 |
| NBI report | QUANICASSEE ROAD | NORTHWEST DRAIN OUTLET 2 | SEC 4-5 GILFORD TWP | Prestressed Box beam or girders - Multiple | -- | 1994 | -- | 37.1 | 38.1 | Fair | 99.8 | 000000000010490 |
| NBI report | RINGLE ROAD | ALLEN EXTENSION DRAIN | SEC 33-34 AKRON TWP | Prestressed Tee beam (2 spans) | -- | 1994 | -- | 24.0 | 49.5 | Fair | 88.9 | 000000000010505 |
| NBI report | CEMETERY ROAD | WHITE CREEK DRAIN #2 | SEC 27-28 KINGSTON TWP | Prestressed Tee beam (2 spans) | -- | 1996 | -- | 25.6 | 53.5 | Good | 99.0 | 000000000010621 |
| NBI report | RINGLE ROAD | WISCOGGIN DRAIN | SEC 15-16 AKRON TWP | Prestressed Tee beam (2 spans) | -- | 1996 | -- | 31.8 | 65.9 | Good | 99.9 | 000000000010533 |
| NBI report | HARMON LAKE ROAD | S. O. DRAIN | SEC 6-7 DAYTON TWP | Concrete Culvert | -- | 1997 | -- | 20.0 | 22.0 | Fair | 96.0 | 000000000010566 |
| NBI report | ALLEN ROAD | SOUTHGATE DRAIN | SEC 6-7 AKRON TWP | Concrete Culvert | -- | 1998 | -- | 22.0 | 24.3 | Good | 97.0 | 000000000012872 |
| NBI report | ARTHUR ROAD | SOUTH BR WHITE CREEK | SEC 17 KINGSTON TWP | Prestressed Tee beam | -- | 1998 | -- | 47.2 | 51.8 | Good | 98.0 | 000000000010620 |
| NBI report | CARSON ROAD | SOUTHGATE DRAIN | SEC 7-18 AKRON TWP | Concrete Culvert | -- | 1998 | -- | 22.0 | 24.3 | Good | 100.0 | 000000000012873 |
| NBI report | VAN GEISEN ROAD | NORTHWEST DRAIN | SEC 2 DENMARK TWP | Prestressed Box beam or girders - Multiple | -- | 1998 | -- | 50.9 | 51.8 | Good | 100.0 | 000000000010593 |
| NBI report | GARNER ROAD | NORTHWEST DRAIN OUTLET 1 | SEC 11-12 GILFORD TWP | Prestressed Box beam or girders - Multiple | -- | 1999 | -- | 61.7 | 63.0 | Good | 100.0 | 000000000010607 |
| NBI report | LOOMIS ROAD | ALLEN DRAIN | SEC 29-32 AKRON TWP | Prestressed Tee beam | -- | 1999 | -- | 57.4 | 60.0 | Good | 99.9 | 000000000010519 |
| NBI report | ELMWOOD ROAD | NORTHWEST DRAIN OUTLET 3 | SEC 25-36 WISNER TWP | Prestressed Box beam or girders - Multiple | -- | 2000 | -- | 48.6 | 49.9 | Good | 99.9 | 000000000010670 |
| NBI report | M-15 | GOODINGS CREEK | 9.5 MI NW OF GENESEE COL | Prestressed Box Beam or girders - Single or Spread | -- | 2000 | -- | 48.6 | 49.2 | Fair | 99.3 | 000000000010408 |
| NBI report | COTTRELL ROAD | SAGINAW VALLEY RR | SEC 11-12 TUSCOLA TWP | Prestressed Box beam or girders - Multiple | -- | 2001 | -- | 57.1 | 129.9 | Good | 89.7 | 000000000010647 |
| NBI report | ELMWOOD ROAD | STATE & COLLING I/C DRN | SEC 3 ALMER TWP | Prestressed Box beam or girders - Multiple | -- | 2001 | -- | 35.8 | 37.1 | Fair | 100.0 | 000000000010546 |
| NBI report Bridgehunter | MC ARTHUR ROAD | WHITE CREEK I/C DRAIN | SEC 20 NOVESTA TWP | Prestressed Box beam or girders - Multiple | -- | 2001 | -- | 59.4 | 61.0 | Good | 100.0 | 000000000010638 |
| NBI report | ELMWOOD ROAD | NORTH BR CASS RIVER | SEC 34 ELKLAND TWP | Prestressed Box beam or girders - Multiple (3 spans) | -- | 2003 | -- | 60.0 | 149.9 | Good | 92.9 | 000000000010636 |
| NBI report Bridgehunter | KINDLER ROAD | WISCOGGIN DRAIN | SEC 23 AKRON TWP | Prestressed Box beam or girders - Multiple | -- | 2003 | -- | 65.9 | 69.9 | Fair | 99.0 | 000000000010526 |
| NBI report | LAMTON ROAD | WHITE CREEK I/C DRAIN | SEC 36 NOVESTA TWP | Prestressed Box beam or girders - Multiple | -- | 2004 | -- | 51.8 | 56.1 | Good | 100.0 | 000000000010641 |
| NBI report | LOREN ROAD | PERRY CREEK | SEC 28 TUSCOLA TWP | Prestressed Box beam or girders - Multiple | -- | 2006 | -- | 44.0 | 45.6 | Good | 95.9 | 000000000010644 |
| NBI report | M-25 | WISCOGGIN CREEK | 0.1 MI S OF HURON CO LINE | Prestressed Stringer/Multi-beam or girder | -- | 2006 | -- | 81.0 | 85.0 | Fair | 99.5 | 000000000010444 |
| NBI report | M-81 | MARSH DRAIN | 3.7 MI W OF SANILAC COL | Concrete Culvert | -- | 2007 | -- | 24.0 | 25.6 | Good | 99.4 | 000000000010435 |
| NBI report | VAN BUREN ROAD | VCCM&S DRAIN | SEC 5-6 GILFORD TWP | Prestressed Box beam or girders - Multiple | -- | 2007 | -- | 30.8 | 32.2 | Good | 100.0 | 000000000010601 |
| NBI report | LANWAY ROAD | MURDICK-VANSICKLAND DRN | SEC 27 KOYLTON TWP | Concrete Culvert | -- | 2008 | -- | 20.0 | 21.7 | Good | 97.0 | 000000000010624 |
| NBI report | CHAMBERS ROAD | CASS RIVER | SEC 20 INDIANFIELDS TWP | Prestressed Box beam or girders - Multiple (3 spans) | -- | 2009 | -- | 66.9 | 201.1 | Good | 95.4 | 000000000010507 |
| NBI report | DICKERSON ROAD | LATIMER OR ALLEN RELIEF | SEC 17-20 AKRON TWP | Concrete Culvert | -- | 2009 | -- | 24.9 | 24.9 | Good | 89.1 | 000000000010478 |
| NBI report | M-15 | SHEBOYGAN DRAIN | 0.6 MI SE OF SAGINAW COL | Prestressed Stringer/Multi-beam or girder | -- | 2009 | -- | 26.6 | 29.9 | Good | 99.3 | 000000000010411 |
| NBI report Bridgehunter | REED ROAD | NORTH BR CASS RIVER | SEC 13-24 ELKLAND TWP | Prestressed Box beam or girders - Multiple | NR possible | 2009 | -- | 86.6 | 87.9 | Good | 100.0 | 000000000010572 |
| NBI report | CASS CITY ROAD | ALLEN DRAIN #1 | SEC 20-29 AKRON TWP | Concrete Tee beam | -- | 2010 | -- | 26.6 | 27.9 | Good | 100.0 | 000000000010538 |
| NBI report | OLD STATE ROAD | NORTHWEST DRAIN OUTLET 1 | SEC 32 WISNER TWP | Prestressed Box beam or girders - Multiple | -- | 2010 | -- | 57.7 | 59.1 | Good | 98.0 | 000000000010669 |
| NBI report | M-46 | SUCKER CREEK | 2.8 MI E OF M-24 | Concrete Culvert | -- | 2012 | -- | 49.9 | 53.5 | Good | 99.4 | 000000000013591 |
| NBI report | ELMWOOD ROAD | WISCOGGIN DRAIN | SEC 31 COLUMBIA TWP | Prestressed Stringer/Multi-beam or girder | -- | 2013 | -- | 46.6 | 48.9 | Good | 99.9 | 000000000010554 |
| NBI report | M-25 | QUANICASSEE RIVER | 0.8 MI E OF BAY CO LINE | Prestressed Box Beam or girders - Single or Spread (2 spans) | -- | 2013 | -- | 77.8 | 240.2 | Good | 99.5 | 000000000010439 |
| NBI report | THOMAS ROAD | ALLEN EXT DRAIN | SEC 32-33 AKRON TWP | Prestressed Stringer/Multi-beam or girder | -- | 2014 | -- | 46.6 | 48.9 | Good | 100.0 | 000000000010543 |
| NBI report | CEMETERY ROAD | CASS RIVER | SEC 3-4 NOVESTA TWP | Prestressed Box Beam or girders - Single or Spread (3 spans) | -- | 2015 | -- | 56.4 | 173.9 | Good | 81.3 | 000000000010516 |
| NBI report | LEGG ROAD | WHITE CREEK DRAIN #2 | SEC 21-28 KINGSTON TWP | Concrete Culvert | -- | 2015 | -- | 36.1 | 38.1 | Good | 99.0 | 000000000010614 |
| NBI report Bridgehunter | M-15 | CASS RIVER | IN VASSAR | Steel Stringer/Multi-beam or girder (3 spans) | -- | 2015 | -- | 81.0 | 310.4 | Good | 77.9 | 000000000010410 |
| NBI report | REMINGTON ROAD | COLUMBIA DRAIN | 0.25 MI N OF DICKERSON RD | Prestressed Box beam or girders - Multiple | -- | 2015 | -- | 33.1 | 35.1 | Good | 100.0 | 000000000013834 |
| NBI report | CASS CITY ROAD | LATIMER OR ALLEN RELIEF | SEC 20-29 AKRON TWP | Concrete Culvert | -- | 2016 | -- | 20.0 | 22.0 | Good | 100.0 | 000000000010539 |
| NBI report | FRANKFORD ROAD | SUCKER CREEK | SEC 7 WELLS TWP | Prestressed Box beam or girders - Multiple | -- | 2016 | -- | 65.6 | 66.9 | Good | 99.9 | 000000000010663 |
| NBI report | OLD STATE ROAD | QUANICASSEE RIVER CUT | SEC 31 WISNER TWP | Prestressed Box beam or girders - Multiple (2 spans) | -- | 2016 | -- | 34.1 | 120.1 | Good | 99.9 | 000000000010668 |
| NBI report | CAINE ROAD | GOODING CREEK | SEC 21-22 VASSAR TWP | Concrete Culvert | -- | 2017 | -- | 44.0 | 45.9 | Good | 91.3 | 000000000010653 |
| NBI report | MILLINGTON ROAD | DEAD CREEK | SEC 7-18 ARBELA TWP | Concrete Culvert | -- | 2017 | -- | 24.0 | 26.2 | Good | 99.8 | 000000000010452 |
| NBI report | ORMES ROAD | MILLINGTON CREEK | SEC 26-35 TUSCOLA TWP | Concrete Culvert | -- | 2017 | -- | 20.3 | 22.6 | Good | 99.4 | 000000000010457 |
| NBI report | BAY CITY-FORESTVIL | WISCOGGIN DRAIN | SEC 6-7 COLUMBIA TWP | Prestressed Stringer/Multi-beam or girder | -- | 2018 | -- | 69.2 | 71.9 | Good | 98.4 | 000000000010485 |
| NBI report | SHAYS LAKE ROAD | SUCKER CREEK DRAIN | SEC 11-14 DAYTON TWP | Concrete Culvert | -- | 2018 | -- | 24.0 | 25.9 | Good | 98.9 | 000000000010565 |