US Bridges

FR108 over N. Fk. Yellow River

Poor

Taylor County, Wisconsin · 2.3 M. S. JCT Cth D · Structure no. 090203000001029

Built
1980
45 years old
Condition
Poor
inspected July 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
51 ft
2 main spans
Daily traffic
50
1983 count
Owner
Federal
U.S. Forest Service

About this bridge

FR108 over N. Fk. Yellow River is a wood or timber stringer/multi-beam or girder carrying FR108 over N. Fk. Yellow River in Taylor County, Wisconsin. It was built in 1980, so it is 45 years old, older than the Wisconsin average of 40.3 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.

It carries about 50 vehicles a day, projected to reach 75 by 2045. The structure is 51 ft (15.5 m) long and 26 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesFR108
CrossesN. Fk. Yellow River
Location2.3 M. S. JCT Cth D
RouteFederal Lands Road 108
Coordinates45.31629, -90.53417
Functional classRural Local

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.8 US tons
Inventory rating25.4 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadHS 20
Structure length51 ft (15.5 m)
Longest span25 ft (7.6 m)
Deck width26 ft (7.9 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (1983)
Projected traffic75 by 2045
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was FR108 over N. Fk. Yellow River built?

It was built in 1980, making it 45 years old in 2025.

What condition is FR108 over N. Fk. Yellow 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 July 2023.

How much traffic does FR108 over N. Fk. Yellow River carry?

About 50 vehicles per day (1983 count).

How long is FR108 over N. Fk. Yellow River?

The structure is 51 ft (15.5 m) long with a longest span of 25 ft (7.6 m) and a deck 26 ft wide.

Who owns FR108 over N. Fk. Yellow River?

It is owned by the U.S. Forest Service.