Monroe County, Michigan bridges

Monroe County has 299 bridges and culverts in the National Bridge Inventory, the oldest built in 1897. 40 (13%) are rated poor. The most common type is stringer/multi-beam or girder (32%).

Bridges: 299
Good: 31%
Fair: 56%
Poor: 13%; 40 bridges
Average age: 49.8 yrs
Posted or closed: 22

Map of bridges in Monroe County

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

Search bridges in Monroe County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

Good31%(93)

Fair56%(166)

Poor13%(40)

When they were built

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

Busiest

I-75 over Conrail Raisin R Front
67,800 vehicles/day
Poor
I-75 over NS & Cn Railroad
65,200 vehicles/day
Good
I-75 over Norfolk Southern RR
65,200 vehicles/day
Fair
I-75 over Sandy Creek RD
65,200 vehicles/day
Fair
I-75 over Paper CO Water Mains
63,962 vehicles/day
Fair

Longest

I-75 over Conrail Raisin R Front
930 ft
Poor
US-24 over Raisin River & Elm Ave
527 ft
Fair
Winchester Street over River Raisin
500 ft
Good
I-75 &M-125 Conn over I-75
476 ft
Fair
I-75 Ramp B over I-75
416 ft
Fair

Oldest

Collins Road over North Macon Drain
Built 1897
Fair
Ottawa Lake Road over Ottawa Lake Drain
Built 1900
Poor
N County Line Road over North Macon Creek
Built 1910
Poor
Macomb Street over River Raisin
Built 1920
Good
US-24 over Little Swan Creek
Built 1922
Good

All bridges in Monroe County

Busiest first · showing 1–200 of 299

Bridges in Monroe County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
I-75 over Conrail Raisin R Front No. 000000000007173	In Monroe over Front ST	1955	Girder and Floorbeam System	930 ft	67,800	Poor
I-75 over NS & Cn Railroad No. 000000000007195	0.7 MI N of M-50	1956	Stringer/Multi-beam or Girder	346 ft	65,200	Good
I-75 over Norfolk Southern RR No. 000000000007196	0.9 MI N of M-50	1955	Stringer/Multi-beam or Girder	206 ft	65,200	Fair
I-75 over Sandy Creek RD No. 000000000007197	1.0 MI NE of M-50 Sandy	1955	Stringer/Multi-beam or Girder	148 ft	65,200	Fair
I-75 over Paper CO Water Mains No. 000000000007168	In Monroe	1955	Stringer/Multi-beam or Girder	51 ft	63,962	Fair
I-75 over Norfolk Southern RR No. 000000000007174	In Monroe	1955	Stringer/Multi-beam or Girder	196 ft	63,962	Fair
I-75 over Cn Gtw & NS Rrs No. 000000000007172	In Monroe	1954	Stringer/Multi-beam or Girder	170 ft	63,766	Fair
I-75 over Little Lake Creek No. 000000000013888	540 Ft N of Ramp B	2020	Culvert	26 ft	58,900	Good
I-75 over Sulphur Creek No. 000000000013890	0.5 MI S of Otter Crk RD	2024	Culvert	25 ft	58,600	Good
I-75 (nb Ex Ramp) over Laplaisance Creek No. 000000000007169	4.2 MI SW of M-50	1975	Stringer/Multi-beam or Girder	68 ft	51,000	Fair
I-75 NB over Stony Creek No. 000000000007189	3.2 MI NE of M-50	2015	Box Beam or Girders - Single or Spread	174 ft	36,850	Good
I-75 SB over Stony Creek No. 000000000007190	3.2 MI NE of M-50	2016	Box Beam or Girders - Single or Spread	174 ft	36,850	Good
US-23 over M-50 No. 000000000007112	In Dundee	1958	Tee Beam	197 ft	34,524	Fair
I-75 NB over Plum Creek No. 000000000007166	In Monroe	1955	Stringer/Multi-beam or Girder	45 ft	31,883	Fair
I-75 SB over Plum Creek No. 000000000007167	In Monroe	1955	Stringer/Multi-beam or Girder	45 ft	31,883	Fair
I-75 SB over Huron River No. 000000000013442	In S Rockwood	2009	Stringer/Multi-beam or Girder	200 ft	31,814	Good
US-23 over Lockwood Creek No. 000000000007097	8.0 MI N Ohio State Line	1959	Culvert	20 ft	31,260	Fair
I-75 NB over Otter Creek No. 000000000007162	8.7 MI NE Ohio State Line	2023	Box Beam or Girders - Single or Spread	240 ft	30,558	Good
I-75 NB over Laplaisance Creek No. 000000000007164	4.2 MI SW of M-50	1954	Tee Beam	35 ft	30,558	Fair
I-75 SB over Laplaisance Creek No. 000000000007165	4.2 MI SW of M-50	1954	Tee Beam	35 ft	30,558	Fair
I-75 NB over Muddy Creek No. 000000000007160	7.7 MI NE Ohio State Line	2023	Box Beam or Girders - Single or Spread	76 ft	30,215	Good
I-75 SB over Muddy Creek No. 000000000007161	7.7 MI NE Ohio State Line	2024	Box Beam or Girders - Single or Spread	76 ft	29,300	Good
I-75 SB over Otter Creek No. 000000000007163	8.7 MI NE Ohio State Line	2024	Box Beam or Girders - Single or Spread	240 ft	29,300	Fair
US-24 over Raisin River & Elm Ave No. 000000000007124	In Monroe	1988	Stringer/Multi-beam or Girder	527 ft	27,951	Fair
I-75 NB over Halfway Creek No. 000000000007156	0.3 MI N Ohio State Line	2019	Stringer/Multi-beam or Girder	200 ft	27,900	Good
I-75 SB over Halfway Creek No. 000000000007157	0.3 MI N Ohio State Line	2020	Stringer/Multi-beam or Girder	200 ft	27,900	Good
I-75 NB over Bay Creek No. 000000000007158	4.2 MI NE Ohio State Line	2019	Stringer/Multi-beam or Girder	60 ft	27,575	Good
I-75 SB over Bay Creek No. 000000000007159	4.2 MI NE Ohio State Line	2020	Stringer/Multi-beam or Girder	60 ft	27,575	Good
I-75 NB over Gtw RR No. 000000000007170	3.5 MI NE Ohio State Line	2019	Stringer/Multi-beam or Girder	134 ft	27,575	Good
I-75 SB over Gtw RR No. 000000000007171	3.5 MI NE Ohio State Line	2020	Stringer/Multi-beam or Girder	134 ft	27,575	Good
I-75 NB over Bay Creek RD No. 000000000007176	3.6 MI NE Ohio State Line	2019	Stringer/Multi-beam or Girder	114 ft	27,575	Good
I-75 SB over Bay Creek RD No. 000000000007177	3.6 MI NE Ohio State Line	2020	Stringer/Multi-beam or Girder	114 ft	27,575	Good
I-275 over Little Swan Creek No. 000000000014508	0.35 MI N of E Sigler RD	1968	Culvert	20 ft	27,104	Good
I-75 NB over Huron River No. 000000000007193	In S Rockwood	2009	Stringer/Multi-beam or Girder	200 ft	26,929	Good
I-75 NB over Sandy Creek No. 000000000007188	1.2 MI NE of M-50	2015	Box Beam or Girders - Multiple	98 ft	25,200	Good
I-75 SB over Sandy Creek No. 000000000013865	1.2 MI NE of M-50	2016	Box Beam or Girders - Multiple	98 ft	25,200	Good
I-75 NB over Swan Creek No. 000000000007191	5.3 MI SW of Wayne Col	1954	Stringer/Multi-beam or Girder	115 ft	25,163	Fair
I-75 SB over Swan Creek No. 000000000007192	5.3 MI SW of Wayne Col	1954	Stringer/Multi-beam or Girder	115 ft	25,163	Fair
US-24 over Huron River No. 000000000007133	@ Wayne CO Line	2001	Box Beam or Girders - Single or Spread	188 ft	24,306	Fair
US-24 over Little Sandy Creek No. 000000000007128	2.8 MI N of Monroe	2012	Culvert	36 ft	22,800	Good
M-125 over Raisin River No. 000000000007140	In Monroe	1927	Stringer/Multi-beam or Girder	211 ft	21,209	Fair
Nadeau RD over I-75 No. 000000000007199	2.8 MI NE of M-50	2022	Stringer/Multi-beam or Girder	220 ft	19,950	Good
US-23 NB over Saline River No. 000000000007081	In Milan	1961	Stringer/Multi-beam or Girder	120 ft	19,825	Fair
US-23 SB over Saline River No. 000000000007082	In Milan	1948	Stringer/Multi-beam or Girder	120 ft	19,825	Fair
US-24 over Stony Creek No. 000000000007130	0.1 MI NE of JCT M-125	1931	Stringer/Multi-beam or Girder	100 ft	19,500	Poor
US-23 NB over Ten Mile Creek No. 000000000007089	0.5 MI N Ohio State Line	1959	Stringer/Multi-beam or Girder	53 ft	19,270	Fair
US-23 SB over Ten Mile Creek No. 000000000007090	0.5 MI N Ohio State Line	1959	Stringer/Multi-beam or Girder	53 ft	19,270	Fair
I-275 over N Br Swan Creek No. 000000000007205	1.0 MI NE Carlton	1973	Culvert	37 ft	19,015	Fair
I-275 over Swan Creek No. 000000000007206	1.0 MI NE Carlton	1973	Culvert	44 ft	19,015	Fair
I-275 SB over Gtw RR No. 000000000007207	1 MI E of Carleton	1973	Stringer/Multi-beam or Girder	187 ft	19,015	Fair
I-275 SB over Conrail No. 000000000007208	1 MI NE of Carleton	1973	Stringer/Multi-beam or Girder	145 ft	19,015	Fair
I-275 NB over Gtw RR No. 000000000007209	1 MI E of Carleton	1973	Stringer/Multi-beam or Girder	187 ft	19,015	Fair
I-275 NB over Conrail No. 000000000007210	1 MI NE of Carleton	1973	Stringer/Multi-beam or Girder	145 ft	19,015	Fair
I-275 SB over Newburg RD No. 000000000007219	1 MI NE of Carleton	1973	Stringer/Multi-beam or Girder	105 ft	19,015	Fair
I-275 NB over Newburg RD No. 000000000007221	1 MI NE of Carleton	1973	Stringer/Multi-beam or Girder	105 ft	19,015	Fair
M-125 over Plum Creek No. 000000000007139	1.1 MI SW of M-50	1985	Box Beam or Girders - Multiple	54 ft	18,902	Fair
US-24 over Sandy Creek No. 000000000007125	1.1 MI SW of M-125 Jnct	2006	Culvert	34 ft	18,282	Fair
US-24 over CSX RR No. 000000000007129	1.5 MI SW of M-125	1925	Stringer/Multi-beam or Girder	138 ft	18,282	Fair
I-275 SB over Telegraph RD (US-24) No. 000000000007214	5 MI SW of Flatrock	1973	Stringer/Multi-beam or Girder	224 ft	18,279	Fair
I-275 NB over Telegraph RD (US-24) No. 000000000007220	5 MI SW of Flatrock	1973	Stringer/Multi-beam or Girder	234 ft	18,279	Fair
US-23 NB over N Br Ten Mile Creek No. 000000000007091	2.0 MI N Ohio State Line	1959	Tee Beam	32 ft	18,124	Fair
US-23 SB over N Br Ten Mile Creek No. 000000000007092	2.0 MI N Ohio State Line	1959	Tee Beam	32 ft	18,124	Fair
US-24 over Plum Creek No. 000000000007123	1.0 MI SW of M-50	2000	Box Beam or Girders - Multiple	37 ft	17,875	Fair
US-23 NB over River Raisin No. 000000000007093	1.0 MI S of M-50	1958	Stringer/Multi-beam or Girder	250 ft	17,262	Fair
US-23 SB over River Raisin No. 000000000007094	1.0 MI S of M-50	1958	Stringer/Multi-beam or Girder	250 ft	17,262	Fair
US-23 NB over S Br Macon River No. 000000000007073	1.5 MI N of M-50	1961	Stringer/Multi-beam or Girder	123 ft	16,735	Fair
US-23 SB over S Br Macon River No. 000000000007074	1.5 MI N of M-50	1961	Stringer/Multi-beam or Girder	123 ft	16,735	Fair
US-23 NB over Middle Br Macon River No. 000000000007075	1.7 MI N of M-50	1961	Stringer/Multi-beam or Girder	116 ft	16,735	Fair
US-23 SB over Middle Br Macon River No. 000000000007076	1.7 MI N of M-50	1961	Stringer/Multi-beam or Girder	116 ft	16,735	Fair
US-23 NB over Bear Creek No. 000000000007077	3.5 MI N of M-50	1961	Stringer/Multi-beam or Girder	50 ft	16,735	Fair
US-23 SB over Bear Creek No. 000000000007078	3.8 MI N of M-50	1961	Stringer/Multi-beam or Girder	50 ft	16,735	Fair
US-23 NB over N Br Macon River No. 000000000007079	4.7 MI N of M-50	1961	Stringer/Multi-beam or Girder	50 ft	16,735	Fair
US-23 SB over N Br Macon River No. 000000000007080	4.7 MI N of M-50	1961	Stringer/Multi-beam or Girder	50 ft	16,735	Fair
US-23 NB over Indiana & Ohio RR No. 000000000007101	3.0 MI S of Dundee	1958	Box Beam or Girders - Multiple	186 ft	16,733	Poor
US-23 SB over Indiana & Ohio RR No. 000000000007102	3.0 MI S of Dundee	1958	Box Beam or Girders - Multiple	186 ft	16,733	Fair
I-75NB to I-275NB over I-75 No. 000000000007212	5 MI N of Monroe	1973	Stringer/Multi-beam or Girder	356 ft	15,020	Fair
North Dixie HWY over I-75 No. 000000000007185	@ Old M-50	1956	Tee Beam	259 ft	15,000	Fair
M-125 over Little Sandy Creek No. 000000000007141	2.3 MI S of US-24	2005	Box Beam or Girders - Single or Spread	35 ft	14,211	Good
M-125 over Sandy Creek No. 000000000007142	1.5 MI S of US-24	2005	Box Beam or Girders - Single or Spread	35 ft	14,211	Good
Lewis Ave over Indian Creek No. 000000000013387	0.4 MI S of Sterns Road	1976	Culvert	26 ft	12,430	Fair
Newport RD over I-75 No. 000000000014570	6.2 MI NE of M-50	2022	Stringer/Multi-beam or Girder	218 ft	12,400	Good
US-24 over Indian Creek No. 000000000007115	0.5 MI N Ohio State Line	1925	Culvert	29 ft	11,702	Poor
US-24 over Ann Arbor RR No. 000000000007121	0.8 MI N Ohio State Line	1938	Box Beam or Girders - Multiple	106 ft	11,702	Fair
North Dixie HWY over Sandy Creek No. 000000000007275	0.05 MI S of Hurd RD	1976	Box Beam or Girders - Multiple	53 ft	11,338	Fair
US-24 over Little Swan Creek No. 000000000007131	4.2 MI SW of Wayne Col	1922	Stringer/Multi-beam or Girder	37 ft	10,923	Good
US-24 over Swan Creek No. 000000000007132	4.0 MI SW of Wayne Col	1922	Stringer/Multi-beam or Girder	103 ft	10,923	Fair
Sterns RD over Ottawa Lake Outlet No. 000000000007222	2.45 MI E of Old US 223	1997	Culvert	30 ft	10,500	Good
North Dixie HWY over Stony Creek No. 000000000007276	3.0 MI NE of I-75	1966	Box Beam or Girders - Multiple	120 ft	9,388	Good
M-50 over River Raisin No. 000000000007070	In Dundee Monroe ST	1937	Box Beam or Girders - Single or Spread	202 ft	9,360	Fair
Roessler Street over River Raisin No. 000000000007407	In Monroe	1970	Stringer/Multi-beam or Girder	320 ft	9,200	Fair
US-223 over US-23 No. 000000000007105	At US-23 US-223 Intrchng	1959	Tee Beam	248 ft	8,550	Fair
North Dixie HWY over Walker Drain No. 000000000007277	3.55 MI N of I-75	1988	Culvert	26 ft	8,479	Fair
M-125 over Otter Creek No. 000000000007138	4.7 MI SW of M-50	1964	Stringer/Multi-beam or Girder	80 ft	8,305	Fair
Smith Road over Halfway Creek No. 000000000012658	.02 MI E of Douglas Road	1960	Culvert	43 ft	8,220	Fair
US-24 over Otter Creek No. 000000000007122	4.1 MI SW of M-50	1924	Arch - Deck	65 ft	7,446	Poor
S Huron R DR over I-75 No. 000000000007204	In S Rockwood	2008	Stringer/Multi-beam or Girder	254 ft	7,300	Good
US-24 over Little Lake Creek No. 000000000007118	4.3 MI N Ohio State Line	2018	Culvert	28 ft	7,265	Good
Laplaisance Road over Laplaisance Creek No. 000000000007244	0.25 M S of I-75	1988	Culvert	24 ft	7,130	Poor
M-50 over S Br Macon River No. 000000000007113	2.5 MI W of Dundee	1953	Stringer/Multi-beam or Girder	55 ft	6,646	Fair
North Custer RD over Willow Run No. 000000000007265	2.55 MI W of US 24	1928	Slab	26 ft	6,582	Poor
M-125 I-75 Conn over Little Lake Creek No. 000000000013835	2.85 MI N Ohio State Line	1937	Culvert	26 ft	6,400	Fair
Vivian RD over Sandy Creek No. 000000000007273	0.2 MI S of Hurd RD	1976	Box Beam or Girders - Multiple	32 ft	6,120	Good
Sterns RD over US-23 No. 000000000007103	1.5 MI N Ohio State Line	1959	Tee Beam	226 ft	6,030	Poor
Raisinville RD over River Raisin No. 000000000007300	.10 MI North of M 50	1968	Stringer/Multi-beam or Girder	400 ft	5,940	Fair
Macomb Street over River Raisin No. 000000000007408	In Monroe	1920	Stringer/Multi-beam or Girder	230 ft	5,860	Good
Luna Pier RD over I-75 No. 000000000007179	5.8 MI NE Ohio State Line	1956	Tee Beam	259 ft	5,819	Good
M-125 over Indian Creek No. 000000000007137	At Ohio State Line	1934	Stringer/Multi-beam or Girder	40 ft	5,815	Poor
E Elm Avenue over Mason Run Drain No. 000000000007406	In Monroe	1927	Stringer/Multi-beam or Girder	53 ft	5,435	Fair
Blue Bush Road over Little Sandy Creek No. 000000000007266	0.12 MI E of Raisinville	1980	Culvert	22 ft	5,160	Fair
North Dixie HWY over Little Swan Creek No. 000000000013609	0.6 MI S of Swan Creek RD	2002	Culvert	22 ft	5,090	Good
Winchester Street over River Raisin No. 000000000007410	In Monroe	1971	Stringer/Multi-beam or Girder	500 ft	4,823	Good
Douglas RD over Halfway Creek No. 000000000007227	.45 MI No of State Line	1975	Culvert	36 ft	4,326	Fair
Wabash Street over Saline River No. 000000000007405	In Milan	1937	Box Beam or Girders - Multiple	65 ft	4,100	Fair
Laplaisance RD over Plum Creek No. 000000000007296	1.85 MI N of I 75	1928	Box Beam or Girders - Multiple	40 ft	4,010	Fair
Summit ST over Shantee Creek No. 000000000007229	0.2 Miles N of State Line	1936	Stringer/Multi-beam or Girder	55 ft	3,680	Fair
Carleton Rockwood over Swan Creek No. 000000000007295	1.3 MI E of Grafton RD	1964	Box Beam or Girders - Multiple	105 ft	3,630	Good
Laplaisance RD over I-75 No. 000000000007183	3.9 MI SW of M-50	2021	Stringer/Multi-beam or Girder	192 ft	3,500	Good
Herr Road over Plum Creek No. 000000000007389	0.1 MI N of Dunbar Road	1965	Box Beam or Girders - Multiple	35 ft	3,320	Fair
I-75 Conn over NS & Gtw RR No. 000000000007154	3.0 MI N Ohio State Line	1938	Stringer/Multi-beam or Girder	300 ft	3,200	Poor
Milan Oakville RD over Thayer Drain No. 000000000007282	4.15 MI E of US 23	1980	Culvert	34 ft	3,200	Fair
Lewis Ave over Lockwood Drain No. 000000000007237	2.75 MI N of Rauch RD	2022	Culvert	64 ft	3,140	Good
Ann Arbor Road over Macon River No. 000000000007255	2. MI No of M 50	1947	Stringer/Multi-beam or Girder	135 ft	3,140	Fair
Raisinville RD over Plum Creek No. 000000000007271	1.25 MI S of M 50	2007	Box Beam or Girders - Multiple	40 ft	3,060	Good
Grafton Road over Swan Creek No. 000000000007298	6.5 MI N of US 24	1926	Box Beam or Girders - Multiple	45 ft	3,030	Fair
Summerfield RD over US-23 No. 000000000007107	3.6 MI N of US-223	2017	Stringer/Multi-beam or Girder	216 ft	2,800	Good
Old US-223 over Belle Drain No. 000000000007068	3.2 MI NW Ohio State Line	2003	Box Beam or Girders - Multiple	66 ft	2,790	Fair
Ann Arbor Road over Bear Swamp Creek No. 000000000007257	3.95 MI N of M 50	1947	Box Beam or Girders - Multiple	35 ft	2,766	Fair
Grafton Road over N Branch Swan Creek No. 000000000007299	7.6 MI N of US 24	1926	Box Beam or Girders - Multiple	35 ft	2,730	Fair
I-75 &M-125 Conn over I-75 No. 000000000007186	1.6 MI N of State Line	1975	Stringer/Multi-beam or Girder	476 ft	2,700	Fair
Ida Maybee RD over River Raisin No. 000000000007267	4.15 MI N of Ida West RD	1958	Box Beam or Girders - Single or Spread	255 ft	2,666	Fair
Ida Maybee RD over Mill Race No. 000000000007268	4.25 MI N of Ida West RD	1958	Box Beam or Girders - Single or Spread	30 ft	2,666	Fair
I-75 & M-125 Conn over Flat Creek No. 000000000013887	I-75 SB Exit 2 Ramp	1975	Culvert	28 ft	2,600	Good
Dunbar Road over Pitts Creek No. 000000000007264	0.5 MI E of Geiger Road	1980	Culvert	27 ft	2,550	Fair
Raisinville Road over Mason Run Drain No. 000000000012789	0.1 Mi. S. of Stewart Rd.	1963	Culvert	21 ft	2,490	Fair
Raisinville Road over Willow Run Drain No. 000000000012790	.3 Mi. N. of N. Custer RD	1963	Culvert	25 ft	2,490	Fair
Albain Road over Laplaisance Creek No. 000000000007388	0.1 MI NE of Hull Road	1955	Tee Beam	35 ft	2,410	Fair
Ann Arbor Road over North Macon Creek No. 000000000007256	0.2 MI N of Ostrander RD	1947	Box Beam or Girders - Multiple	45 ft	2,378	Good
Cone RD over US-23 No. 000000000007084	5.2 MI N of M-50	1961	Stringer/Multi-beam or Girder	243 ft	2,250	Fair
Brandon RD over Swan Creek No. 000000000007294	.05 MI N of Swan Crk RD	1965	Box Beam or Girders - Multiple	105 ft	2,210	Fair
Lavoy Road over Indian Creek No. 000000000007226	0.1 MI E of US 24	2012	Box Beam or Girders - Multiple	44 ft	2,150	Good
Oakville Waltz RD over Swan Creek No. 000000000007285	1.4 MI E of Rawsonville	1989	Culvert	24 ft	2,126	Good
Oakville Waltz RD over Stony Creek No. 000000000007283	6.7 MI E of US 23	2003	Box Beam or Girders - Multiple	75 ft	2,124	Good
Oakville Waltz RD over Stony Creek Overflow No. 000000000007284	6.85 MI E of US 23	2003	Box Beam or Girders - Multiple	60 ft	2,124	Good
Exeter RD over Stony Creek No. 000000000007288	.10 MI No of Stony CR RD	1973	Box Beam or Girders - Multiple	105 ft	2,080	Fair
Kentucky Avenue over Plum Creek No. 000000000007409	At So City Line	1956	Stringer/Multi-beam or Girder	45 ft	2,080	Fair
Ida West RD over US-23 No. 000000000007109	3.5 MI S of M-50	1958	Tee Beam	202 ft	2,070	Poor
Hurd RD over I-75 No. 000000000007198	1.4 MI NE of M-50	1956	Tee Beam	252 ft	1,970	Fair
Seventh Street over French Creek No. 000000000013486	0.15 MI E of Herr RD	2008	Culvert	28 ft	1,940	Good
Deerfield RD over River Raisin No. 000000000007230	2.9 MI E of County Line	1963	Box Beam or Girders - Multiple	185 ft	1,920	Poor
Summit Street over Halfway Creek No. 000000000007228	0.4 MI N of State Line	1991	Box Beam or Girders - Multiple	124 ft	1,912	Good
Otter Creek RD over I-75 No. 000000000007181	4.0 MI SW of Monroe	1974	Stringer/Multi-beam or Girder	229 ft	1,875	Fair
Carleton-Rockwood over I-275 No. 000000000007218	5 MI W of Rockwood	1973	Stringer/Multi-beam or Girder	347 ft	1,870	Fair
Sumpterroad over Stony Creek No. 000000000007287	.25 MI N of S.Stony CR RD	1966	Box Beam or Girders - Multiple	105 ft	1,820	Fair
Cone RD over North Macon Creek No. 000000000007261	.25 MI W of US 23	1950	Box Beam or Girders - Single or Spread	42 ft	1,770	Fair
US Turnpike over Mouillee Creek No. 000000000007279	1.25 MI SW of County Line	2006	Box Beam or Girders - Multiple	62 ft	1,768	Good
War Road over Stony Creek No. 000000000007358	0.8 MI N of Nadeau Road	1982	Box Beam or Girders - Multiple	101 ft	1,550	Poor
Strasburg Road over Pitts Drain No. 000000000007396	0.25 MI N of Dunbar Road	1975	Culvert	28 ft	1,530	Fair
I-75 Ramp B over I-75 No. 000000000007187	1.6 MI N of State Line	1976	Stringer/Multi-beam or Girder	416 ft	1,456	Fair
Sigler RD over Little Swan Creek No. 000000000007292	1. MI E of Exeter RD	1978	Box Beam or Girders - Multiple	44 ft	1,380	Good
Suder Road over Halfway Creek No. 000000000007341	0.2 MI S of Lotus Road	1994	Box Beam or Girders - Multiple	115 ft	1,362	Fair
Sterns RD over I-75 No. 000000000007175	1.2 MI N Ohio State Line	2009	Box Beam or Girders - Single or Spread	230 ft	1,360	Good
Secor RD over Lockwood Drain No. 000000000007236	2.4 MI N of CO RD 151	2013	Culvert	27 ft	1,340	Good
Wabash RD over North Macon Creek No. 000000000007263	.65 MI No of Cone RD	1948	Box Beam or Girders - Multiple	42 ft	1,330	Good
Suder Road over Hooper Run Drain No. 000000000013391	0.1 M S of Sterns Road	2006	Box Beam or Girders - Single or Spread	35 ft	1,329	Good
Stowell RD over Macon River No. 000000000007247	1.85 MI N of Dundee	1964	Box Beam or Girders - Multiple	120 ft	1,300	Fair
Dennison Road over North Macon Creek No. 000000000007262	0.3 MI S of Redman RD	1929	Tee Beam	31 ft	1,250	Poor
I-275 SB over I-75 No. 000000000007211	5 MI N of Monroe	1973	Stringer/Multi-beam or Girder	272 ft	1,210	Fair
Bigelow RD over Saline River No. 000000000007248	2.6 MI NE of Dundee Vill	1966	Box Beam or Girders - Multiple	84 ft	1,180	Fair
Erie RD over I-75 No. 000000000007178	4.7 MI NE Ohio State Line	2020	Stringer/Multi-beam or Girder	230 ft	1,127	Good
Ready Road over Swan Creek No. 000000000007306	0.1 MI W of Creek Road	2015	Box Beam or Girders - Single or Spread	110 ft	1,110	Good
Hurd Road over Sandy Creek No. 000000000007357	0.1 MI W of M 125	2003	Culvert	24 ft	1,090	Good
Mentel RD over Stony Creek No. 000000000007274	0.1 MI N of Nadeau RD	1929	Box Beam or Girders - Multiple	99 ft	1,047	Fair
Stone Road over Sandy Creek No. 000000000007269	.15 MI E of Ida Maybee RD	1979	Slab	34 ft	1,038	Fair
Ida Center RD over US-23 No. 000000000007108	4.6 MI N of US-223	1958	Tee Beam	202 ft	1,030	Fair
Dixon RD over US-23 No. 000000000007110	2.2 MI S of M-50	1959	Tee Beam	270 ft	980	Fair
Strasburg Road over Otter Creek No. 000000000007240	1 MI N of Yargerville RD	1935	Slab	34 ft	965	Fair
Sherman RD over US-23 No. 000000000007085	1.6 MI S of Washtenaw Col	1961	Stringer/Multi-beam or Girder	208 ft	957	Fair
Strasburg RD over Lockwood Drain No. 000000000007239	0.1 MI N of S Otter Ck RD	1935	Slab	30 ft	937	Fair
Eastwood Road over Plum Creek No. 000000000007390	0.1 MI N of Dunbar Road	2017	Box Beam or Girders - Multiple	43 ft	930	Good
Ostrander RD over Macon Drain No. 000000000007280	.35 MI E of Ann Arbor RD	1950	Stringer/Multi-beam or Girder	50 ft	926	Fair
Petersburg RD over River Raisin No. 000000000007231	0.3 MI N of Ida West RD	1959	Box Beam or Girders - Single or Spread	180 ft	920	Good
Ida Center Road over Lockwood Drain No. 000000000007235	0.85 E of Lewis Road	2021	Culvert	24 ft	920	Good
Cone RD over Warren Lewis Drain No. 000000000007259	4.65 MI E of Lenawee CO	2004	Culvert	26 ft	890	Good
Milan-Oakville RD over US-23 No. 000000000007087	@ Washtenaw CO Line	1950	Stringer/Multi-beam or Girder	143 ft	881	Fair
Day Road over Macon Drain No. 000000000007301	0.5 MI E of Ann Arbor RD	1960	Culvert	46 ft	855	Fair
Sigler RD over Swan Creek No. 000000000007293	1.75 MI W of I 75	1972	Box Beam or Girders - Multiple	120 ft	850	Poor
Carleton West RD over Disbrow Drain No. 000000000007291	0.35 MI N of Colf Road	2003	Culvert	24 ft	820	Good
Cone RD over Milan Center Drain No. 000000000007258	3.7 MI E of Lenawee CO Li	2001	Culvert	24 ft	790	Good
Plank RD over US-23 No. 000000000007086	0.4 MI S of Washtenaw Col	1961	Stringer/Multi-beam or Girder	294 ft	770	Good
Ostrander RD over Saline River No. 000000000007281	2.7 MI E of Ann Arbor RD	1970	Box Beam or Girders - Multiple	120 ft	770	Fair
Drew Street over Swan Creek No. 000000000007317	0.15 MI N of Swan Creek R	2015	Box Beam or Girders - Multiple	50 ft	770	Good
Ready RD over I-275 No. 000000000007217	1.5 MI E of Carleton	1973	Stringer/Multi-beam or Girder	288 ft	700	Fair
Temperance Road over Halfway Creek No. 000000000007398	.5 MI E of Whiteford RD	1980	Culvert	22 ft	700	Good
Petersburg Road over Little Raisin River No. 000000000007234	1.75 MI S of M-50	1978	Box Beam or Girders - Multiple	30 ft	689	Fair
Ready RD over I-75 No. 000000000007203	In S Rockwood	1956	Tee Beam	303 ft	680	Poor
Brewer RD over Swamp Raisin Drain No. 000000000007246	3.55 MI E of County Line	1967	Stringer/Multi-beam or Girder	44 ft	670	Fair
Gruber Road over Sandy Creek No. 000000000007394	1 MI N of Bluebush Road	2001	Culvert	28 ft	670	Good
Mortar Creek RD over I-75 No. 000000000007182	2.5 MI SW of Monroe	1974	Stringer/Multi-beam or Girder	235 ft	610	Fair
Sylv Petersburg RD over Ottawa Lake Outlet No. 000000000007225	0.9 MI N of Sterns RD	2002	Culvert	35 ft	590	Good
Head-O-Lake RD over Ottawa Lake Outlet No. 000000000007223	1.6 MI No of Old US 223	2002	Culvert	34 ft	570	Good

Structure types in Monroe County

Stringer/Multi-beam or Girder	96	32.1%
Box Beam or Girders - Multiple	76	25.4%
Culvert	71	23.7%
Tee Beam	23	7.7%
Box Beam or Girders - Single or Spread	20	6.7%
Slab	9	3.0%
Girder and Floorbeam System	3	1.0%
Arch - Deck	1	0.3%