US Bridges

Lrd Old 101 over Armstrong Creek

Good

Forest County, Wisconsin · 1.2M S JCT Ush 8 · Structure no. B21002400000000

Built
2007
18 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
34 ft
1 main span
Daily traffic
235
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Old 101 over Armstrong Creek is a wood or timber stringer/multi-beam or girder carrying Lrd Old 101 over Armstrong Creek in Forest County, Wisconsin. It was built in 2007, so it is 18 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 235 vehicles a day, projected to reach 245 by 2043. The structure is 34 ft (10.4 m) long and 26 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesLrd Old 101
CrossesArmstrong Creek
Location1.2M S JCT Ush 8
RouteCity Street 0
Coordinates45.64117, -88.4465
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.6 US tons
Inventory rating48.2 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span32 ft (9.9 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic235 (2024)
Projected traffic245 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Lrd Old 101 over Armstrong Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Lrd Old 101 over Armstrong Creek 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 August 2024.

How much traffic does Lrd Old 101 over Armstrong Creek carry?

About 235 vehicles per day (2024 count).

How long is Lrd Old 101 over Armstrong Creek?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.9 m) and a deck 26 ft wide.

Who owns Lrd Old 101 over Armstrong Creek?

It is owned by the Town or Township Highway Agency.