US Bridges

FR 2159 over So Branch Popple River

Good

Florence County, Wisconsin · 6.0 MI N of JCT Ush 8 · Structure no. 090602000001015

Built
1980
45 years old
Condition
Good
inspected September 2024
Type
Slab
Wood or Timber
Length
26 ft
1 main span
Daily traffic
50
Owner
Federal
U.S. Forest Service

About this bridge

FR 2159 over So Branch Popple River is a wood or timber slab carrying FR 2159 over So Branch Popple River in Florence 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 50 vehicles a day, projected to reach 75 by 2045. The structure is 26 ft (8 m) long and 26 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesFR 2159
CrossesSo Branch Popple River
Location6.0 MI N of JCT Ush 8
RouteFederal Lands Road 21590
Coordinates45.74455, -88.56063
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.5 US tons
Inventory rating40.7 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHL 93
Structure length26 ft (8 m)
Longest span25 ft (7.6 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (—)
Projected traffic75 by 2045
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 proposedDeck replacement with only incidental widening
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FR 2159 over So Branch Popple River built?

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

What condition is FR 2159 over So Branch Popple River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does FR 2159 over So Branch Popple River carry?

About 50 vehicles per day (latest count).

How long is FR 2159 over So Branch Popple River?

The structure is 26 ft (8 m) long with a longest span of 25 ft (7.6 m) and a deck 26 ft wide.

Who owns FR 2159 over So Branch Popple River?

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