US Bridges

Fawn River Road over Fawn River

Fair

St. Joseph County, Michigan · North of Fawn River · Structure no. 000000000010319

Built
1994
31 years old
Condition
Fair
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
64 ft
1 main span
Daily traffic
1,033
2003 count
Owner
County
County Highway Agency

About this bridge

Fawn River Road over Fawn River is a prestressed concrete box beam or girders - multiple carrying Fawn River Road over Fawn River in St. Joseph County, Michigan. It was built in 1994, so it is 31 years old, younger 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 1,033 vehicles a day, roughly 5% of them trucks, projected to reach 1,500 by 2023. The structure is 64 ft (19.5 m) long and 37 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFawn River Road
CrossesFawn River
LocationNorth of Fawn River
RouteCounty Highway 7883
Coordinates41.78379, -85.34342
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating61.3 US tons
Inventory rating36.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length64 ft (19.5 m)
Longest span64 ft (19.5 m)
Deck width37 ft (11.4 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,033 (2003)
Projected traffic1,500 by 2023
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Fawn River Road over Fawn River built?

It was built in 1994, making it 31 years old in 2025.

What condition is Fawn River Road over Fawn River 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 November 2023.

How much traffic does Fawn River Road over Fawn River carry?

About 1,033 vehicles per day (2003 count), of which roughly 5% are trucks.

How long is Fawn River Road over Fawn River?

The structure is 64 ft (19.5 m) long with a longest span of 64 ft (19.5 m) and a deck 37 ft wide.

Who owns Fawn River Road over Fawn River?

It is owned by the County Highway Agency.