Mackinac County, Michigan bridges

Mackinac County has 63 bridges and culverts in the National Bridge Inventory, the oldest built in 1927. 10 (16%) are rated poor. The most common type is stringer/multi-beam or girder (63%).

Bridges: 63
Good: 27%
Fair: 57%
Poor: 16%; 10 bridges
Average age: 57.5 yrs
Posted or closed: 4

Map of bridges in Mackinac County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Mackinac County

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Condition

Good27%(17)

Fair57%(36)

Poor16%(10)

When they were built

Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

US-2|I-75 Bl over I-75 NB
7,550 vehicles/day
Fair
US-2 over Cut River
4,450 vehicles/day
Fair
US-2 over Brevort River
4,400 vehicles/day
Good
I-75 SB over Carp River
4,400 vehicles/day
Fair
I-75 SB over Mackinac Trail
4,400 vehicles/day
Fair

Longest

Oldest

Mackinac Trl FH41 over Carp River
Built 1927
Good
Mackinac Trl. FH41 over Rabbits Back Creek
Built 1930
Fair
Mackinac Trl FH41 over Clear Creek
Built 1930
Fair
US-2 over Canadian National RR
Built 1938
Poor
US-2 over Hog Island Creek
Built 1939
Fair

All bridges in Mackinac County

Busiest first · showing 1–63 of 63

Bridges in Mackinac County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
US-2\|I-75 Bl over I-75 NB No. 000000000005949	In ST Ignace I-75	1957	Stringer/Multi-beam or Girder	192 ft	7,550	Fair
US-2 over Cut River No. 000000000005935	4.3 MI NW of Brevort	1947	Truss - Deck	641 ft	4,450	Fair
US-2 over Brevort River No. 000000000005936	6.9 MI SE of Brevort	2019	Stringer/Multi-beam or Girder	109 ft	4,400	Good
I-75 SB over Carp River No. 000000000005938	4.6 MI N of M-123	1964	Stringer/Multi-beam or Girder	203 ft	4,400	Fair
I-75 SB over Mackinac Trail No. 000000000005956	4.0 MI NE of M-123	1963	Stringer/Multi-beam or Girder	116 ft	4,400	Fair
I-75 Bl over I-75 NB No. 000000000005952	@ N JCT I-75 Bl	1960	Stringer/Multi-beam or Girder	245 ft	4,350	Fair
US-2 over Canadian National RR No. 000000000005928	5.0 MI W of M-117	1938	Stringer/Multi-beam or Girder	254 ft	4,114	Poor
US-2 over Millecoquin River No. 000000000005929	4.8 MI E of M-117	1940	Stringer/Multi-beam or Girder	100 ft	3,813	Fair
US-2 over Hog Island Creek No. 000000000005931	14.8 MI E of M-117	1939	Tee Beam	36 ft	3,668	Fair
US-2 over Davenport Creek No. 000000000005932	16.0 MI E of M-117	1939	Tee Beam	31 ft	3,668	Fair
US-2 over Black River No. 000000000005930	11.5 MI E of M-117	1939	Stringer/Multi-beam or Girder	55 ft	3,586	Poor
I-75 over Elmhirst Creek No. 000000000005946	4.6 MI N of M-134	1963	Culvert	41 ft	3,016	Poor
I-75 NB over Cheeseman RD No. 000000000005947	In ST Ignace	1960	Stringer/Multi-beam or Girder	277 ft	2,555	Poor
I-75 SB over Cheeseman RD No. 000000000005948	In ST Ignace (co RD 4914)	1960	Stringer/Multi-beam or Girder	277 ft	2,555	Poor
I-75 NB over Portage ST No. 000000000005950	In ST Ignace Portage ST	1960	Stringer/Multi-beam or Girder	137 ft	2,555	Fair
I-75 SB over Portage ST No. 000000000005951	In ST Ignace Portage ST	1960	Stringer/Multi-beam or Girder	137 ft	2,555	Fair
I-75 NB over Carp River No. 000000000005939	4.6 MI N of M-123	1964	Stringer/Multi-beam or Girder	303 ft	2,039	Fair
I-75 NB over Mackinac Trail No. 000000000005957	4.0 MI NE of M-123	1963	Stringer/Multi-beam or Girder	120 ft	2,039	Fair
Mackinac Trl. FH41 over Rabbits Back Creek No. 000000000005984	1 MI N B L 75 on Cty RD 4	1930	Slab	21 ft	2,020	Fair
I-75 SB over Pine River No. 000000000005941	3.6 MI S of Chippewa Col	1963	Stringer/Multi-beam or Girder	521 ft	1,825	Fair
M-123 over I-75 NB No. 000000000005953	@ M-123	1963	Stringer/Multi-beam or Girder	196 ft	1,808	Poor
Manistique Lake Ro over Portage Creek No. 000000000005983	1.5 MI N of Curtis	1960	Stringer/Multi-beam or Girder	40 ft	1,762	Fair
M-117 over Doe Creek No. 000000000005963	2.2 MI N of Engadine	1954	Slab	23 ft	1,760	Fair
I-75 NB over Pine River No. 000000000005940	3.6 MI S of Chippewa Col	1963	Stringer/Multi-beam or Girder	521 ft	1,508	Fair
M-134 over I-75 SB No. 000000000005958	@ M-134	1963	Stringer/Multi-beam or Girder	154 ft	1,404	Fair
M-134 over I-75 NB No. 000000000005959	@ M-134	1963	Stringer/Multi-beam or Girder	155 ft	1,404	Fair
M-134 over Pine River No. 000000000005968	1.0 MI E of I-75	1958	Stringer/Multi-beam or Girder	179 ft	1,404	Fair
M-134 over Nunns Creek No. 000000000005969	6.2 MI SE of I-75	1953	Stringer/Multi-beam or Girder	50 ft	1,404	Fair
Manistique Lake Ro over Portage Creek No. 000000000005982	0.25 MI N of Curtis	1940	Stringer/Multi-beam or Girder	31 ft	1,125	Fair
M-123 over Carp River No. 000000000005973	2.8 MI NW of Green	1961	Stringer/Multi-beam or Girder	46 ft	1,041	Fair
M-134 over Mckays Creek No. 000000000005970	3.4 MI W of Chippewa Col	1993	Box Beam or Girders - Multiple	59 ft	975	Fair
Hill Island Road over Flower Bay Lake Huron No. 000000000005979	0.25 MI S of M-134	2018	Culvert	48 ft	606	Good
Carl Worth RD FH40 over Little Brevort River No. 000000000005977	4.0 MI E of US-2	2013	Box Beam or Girders - Multiple	37 ft	480	Fair
Mackinac Trl FH41 over Clear Creek No. 000000000005986	4.3 MI N of M-134	1930	Tee Beam	27 ft	350	Fair
Hiawatha Trail over Millecoquins River No. 000000000005975	2.2 MI E of Engadine	1992	Box Beam or Girders - Multiple	108 ft	305	Good
Hiawatha Trail over Black River No. 000000000005976	1.0 MI E of Gilchrist	1990	Box Beam or Girders - Multiple	34 ft	250	Good
Island 8 Road over Hill Channel Lake Huron No. 000000000005991	2 M E & 1 M S of Cedarvil	1984	Box Beam or Girders - Multiple	90 ft	250	Good
Cut River Road over Cut River No. 000000000005995	3 MI E of Epoufette	1985	Culvert	21 ft	250	Good
ST Ignace RD FH84 over Nuns Creek No. 000000000005978	4.0 MI E of M-134	1985	Box Beam or Girders - Multiple	52 ft	220	Good
Mackinac Trl FH41 over Carp River No. 000000000005985	2.5 Miles S of M-134	1927	Arch - Deck	71 ft	200	Good
Usfs RTE 3108 over Little Brevoort River No. 091005000001042	1.7 MI N US-2	1979	Culvert	24 ft	175	Fair
Taylor Road over Taylor Creek No. 000000000005980	2 MI S & 0.5 MI W of Pick	1967	Stringer/Multi-beam or Girder	75 ft	164	Good
Kenneth Road over Taylor Creek No. 091005000001045	3 M S & 3 M E of Ozark	1974	Stringer/Multi-beam or Girder	27 ft	125	Fair
Kenneth Road over N. Branch Carp River No. 091005000001046	3 M S & 5 M E of Ozark	1979	Stringer/Multi-beam or Girder	29 ft	125	Fair
Roadside Park RD over Creek No. 000000000005933	2.6 E of Naubinway	1990	Slab	29 ft	100	Good
Charles Moran RD over I-75 SB No. 000000000005954	2.4 MI NE of M-123	1963	Stringer/Multi-beam or Girder	153 ft	75	Good
Charles Moran RD over I-75 NB No. 000000000005955	2.4 MI NE of M-123	1963	Stringer/Multi-beam or Girder	153 ft	75	Fair
Bay RD over I-75 SB No. 000000000005960	1.7 MI S of Chippewa Col	1963	Stringer/Multi-beam or Girder	160 ft	75	Fair
Bay RD over I-75 NB No. 000000000005961	1.7 MI S of Chippewa Col	1963	Stringer/Multi-beam or Girder	159 ft	75	Good
East Lake RD FH85 over Carp River No. 000000000005988	5.0 MI N of Moran	1986	Box Beam or Girders - Multiple	70 ft	75	Good
Kenneth Road over N Branch Carp River No. 000000000005990	3 M S & 5 M E of Ozark	1949	Stringer/Multi-beam or Girder	29 ft	70	Fair
Townline Road over Munescong River No. 000000000005981	6.25 MI W of Pickford	1966	Stringer/Multi-beam or Girder	106 ft	60	Fair
Rutledge Road over Munuscong River No. 000000000005993	1.5 M S 2 M W of Pickford	2006	Box Beam or Girders - Multiple	111 ft	60	Good
Usfs RTE 3458 over Carp River No. 091005000001071	3 MI N Burma Road	1955	Stringer/Multi-beam or Girder	49 ft	50	Poor
No Data Entered over Carp River No. 091005000034768	Section 32 T43N R5W	2024	Slab	54 ft	50	Good
Three Mile Road over Munuscong River No. 000000000005987	9.2MI N of Hessel and M-1	1978	Box Beam or Girders - Multiple	112 ft	40	Good
One Mile Road over Taylor Creek No. 000000000005994	2.5 M S 1 M W of Pickford	1995	Box Beam or Girders - Multiple	42 ft	40	Good
Kenneth Road over Taylor Creek No. 000000000005989	3 M S & 3 M E of Ozark	1975	Stringer/Multi-beam or Girder	27 ft	37	Fair
Sherman Road over Shoe-Pac River No. 000000000013728	Portage Twp Sec 27	1980	Stringer/Multi-beam or Girder	26 ft	30	Poor
Usfs RTE 3445 over Carp River No. 091005000001069	0.1 MI W H63	1962	Stringer/Multi-beam or Girder	91 ft	15	Poor
3332 over Carp River No. 091005000018556	3.062 West on 3332	1951	Stringer/Multi-beam or Girder	40 ft	15	Fair
Orchard Hill Road over Hog Island Creek No. 000000000013720	1.9 M N of US-2	1997	Stringer/Multi-beam or Girder	26 ft	10	Poor
Usfs RTE 3303 over Brevoort River No. 091005000001061	1.3 MI W CO RTE H57	1963	Stringer/Multi-beam or Girder	22 ft	10	Fair

Structure types in Mackinac County

Stringer/Multi-beam or Girder	40	63.5%
Box Beam or Girders - Multiple	10	15.9%
Culvert	4	6.3%
Slab	4	6.3%
Tee Beam	3	4.8%
Arch - Deck	1	1.6%
Truss - Deck	1	1.6%