US Bridges

Fawn River Road over Fawn River

PoorPosted for load

St. Joseph County, Michigan · 0.7 MI West of Fawn River · Structure no. 000000000010289

Built
1964
61 years old
Condition
Poor
inspected November 2024
Type
Slab
Wood or Timber
Length
52 ft
2 main spans
Daily traffic
1,441
2016 count
Owner
County
County Highway Agency

About this bridge

Fawn River Road over Fawn River is a wood or timber slab carrying Fawn River Road over Fawn River in St. Joseph County, Michigan. It was built in 1964, so it is 61 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 1,441 vehicles a day, roughly 5% of them trucks, projected to reach 1,530 by 2036. The structure is 52 ft (15.8 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFawn River Road
CrossesFawn River
Location0.7 MI West of Fawn River
RouteCounty Highway 7808
Coordinates41.78159, -85.35254
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34 US tons
Inventory rating22.2 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span26 ft (7.9 m)
Deck width31 ft (9.6 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,441 (2016)
Projected traffic1,530 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 1964, making it 61 years old in 2025.

What condition is Fawn River Road over Fawn River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.

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

About 1,441 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Fawn River Road over Fawn River?

The structure is 52 ft (15.8 m) long with a longest span of 26 ft (7.9 m) and a deck 31 ft wide.

Who owns Fawn River Road over Fawn River?

It is owned by the County Highway Agency.