US Bridges

Cousino RD over Muddy Creek

Fair

Monroe County, Michigan · 1.3 MI N of Victory RD · Structure no. 000000000007241

Built
1927
98 years old, rebuilt 1977
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
380
2015 count
Owner
County
County Highway Agency

About this bridge

Cousino RD over Muddy Creek is a prestressed concrete box beam or girders - multiple carrying Cousino RD over Muddy Creek in Monroe County, Michigan. It was built in 1927 and reconstructed in 1977, so it is 98 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 380 vehicles a day, roughly 2% of them trucks, projected to reach 437 by 2035. The structure is 35 ft (10.6 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCousino RD
CrossesMuddy Creek
Location1.3 MI N of Victory RD
RouteCounty Highway 0
Coordinates41.83474, -83.43534
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating65.4 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length35 ft (10.6 m)
Longest span33 ft (10 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic380 (2015)
Projected traffic437 by 2035
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Cousino RD over Muddy Creek built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 1977.

What condition is Cousino RD over Muddy Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does Cousino RD over Muddy Creek carry?

About 380 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is Cousino RD over Muddy Creek?

The structure is 35 ft (10.6 m) long with a longest span of 33 ft (10 m) and a deck 33 ft wide.

Who owns Cousino RD over Muddy Creek?

It is owned by the County Highway Agency.