US Bridges

Lrd Monarch RD over Spring Brook

Good

Langlade County, Wisconsin · 0.8M E JCT Cth X · Structure no. B34004500000000

Built
2011
14 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete Continuous
Length
51 ft
1 main span
Daily traffic
113
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Monarch RD over Spring Brook is a concrete continuous slab carrying Lrd Monarch RD over Spring Brook in Langlade County, Wisconsin. It was built in 2011, so it is 14 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 113 vehicles a day, roughly 5% of them trucks, projected to reach 112 by 2043. The structure is 51 ft (15.5 m) long and 27 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesLrd Monarch RD
CrossesSpring Brook
Location0.8M E JCT Cth X
RouteCity Street 0
Coordinates45.109, -89.16975
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior 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 rating54.7 US tons
Inventory rating42.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length51 ft (15.5 m)
Longest span48 ft (14.6 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic113 (2024)
Projected traffic112 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 Monarch RD over Spring Brook built?

It was built in 2011, making it 14 years old in 2025.

What condition is Lrd Monarch RD over Spring Brook 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 October 2024.

How much traffic does Lrd Monarch RD over Spring Brook carry?

About 113 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Lrd Monarch RD over Spring Brook?

The structure is 51 ft (15.5 m) long with a longest span of 48 ft (14.6 m) and a deck 27 ft wide.

Who owns Lrd Monarch RD over Spring Brook?

It is owned by the Town or Township Highway Agency.