US Bridges

Lrd Dedham RD over Nemadji R

Good

Douglas County, Wisconsin · 0.6 Miles S. JCT C.T.H. C · Structure no. B16011700000000

Built
2010
15 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
75
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Dedham RD over Nemadji R is a concrete continuous slab carrying Lrd Dedham RD over Nemadji R in Douglas County, Wisconsin. It was built in 2010, so it is 15 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 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 75 vehicles a day, roughly 5% of them trucks, projected to reach 82 by 2043. The structure is 122 ft (37.3 m) long and 27 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesLrd Dedham RD
CrossesNemadji R
Location0.6 Miles S. JCT C.T.H. C
RouteCity Street 0
Coordinates46.57806, -92.18192
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.3 US tons
Inventory rating34.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length122 ft (37.3 m)
Longest span48 ft (14.6 m)
Deck width27 ft (8.1 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2022)
Projected traffic82 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 Dedham RD over Nemadji R built?

It was built in 2010, making it 15 years old in 2025.

What condition is Lrd Dedham RD over Nemadji R 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 Lrd Dedham RD over Nemadji R carry?

About 75 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Lrd Dedham RD over Nemadji R?

The structure is 122 ft (37.3 m) long with a longest span of 48 ft (14.6 m) and a deck 27 ft wide.

Who owns Lrd Dedham RD over Nemadji R?

It is owned by the Town or Township Highway Agency.